[17] | 1 | ################################################################################ |
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| 2 | # Process this file with autoconf to produce a configure script. |
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| 3 | ################################################################################ |
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| 4 | |
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| 5 | AC_INIT([OpenAL library], [0.0.8], [openal-devel@opensource.creative.com], [openal]) |
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| 6 | AC_CONFIG_AUX_DIR([admin/autotools]) |
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| 7 | AC_CANONICAL_TARGET |
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| 8 | AM_INIT_AUTOMAKE |
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| 9 | AC_PREREQ([2.56]) |
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| 10 | AC_CONFIG_SRCDIR([AUTHORS]) |
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| 11 | AC_CONFIG_HEADERS([config.h]) |
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| 12 | |
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| 13 | # Compatibility hack for older autoconf versions |
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| 14 | m4_ifdef([AS_HELP_STRING], [], [AC_DEFUN([AS_HELP_STRING], [AC_HELP_STRING($][@)])]) |
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| 15 | |
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| 16 | ################################################################################ |
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| 17 | # Checks for programs. |
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| 18 | ################################################################################ |
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| 19 | |
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| 20 | # We need ISO C99 features (e.g. snprintf) and POSIX IEEE Std 1003.1b-1993 |
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| 21 | # features (e.g. struct timespec, used in <alsa/asoundlib.h>) |
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| 22 | AC_DEFINE([_ISOC99_SOURCE], [1], [Define to 1 if extensions to ISO C89 from ISO C99 are needed.]) |
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| 23 | AC_DEFINE([_POSIX_C_SOURCE], [199309], [Define to the POSIX version that should be used.]) |
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| 24 | |
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| 25 | AC_DEFINE([AL_BUILD_LIBRARY], [1], [Define to 1 if we are building the OpenAL library.]) |
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| 26 | |
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| 27 | AC_PROG_CC |
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| 28 | AC_C_CONST |
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| 29 | ALUT_C__ATTRIBUTE__ |
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| 30 | AC_EXEEXT |
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| 31 | AC_LIBTOOL_WIN32_DLL |
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| 32 | AC_PROG_LIBTOOL |
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| 33 | AC_SUBST([LIBTOOL_DEPS]) |
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| 34 | AC_PROG_CXX |
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| 35 | AC_ARG_VAR([PKG_CONFIG], [package configuration utility]) |
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| 36 | AC_CHECK_PROGS([PKG_CONFIG], [pkg-config], [none]) |
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| 37 | |
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| 38 | ################################################################################ |
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| 39 | # Checks for library functions. |
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| 40 | ################################################################################ |
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| 41 | |
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| 42 | AC_CHECK_LIBM |
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| 43 | AC_SUBST([LIBM]) |
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| 44 | |
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| 45 | ACX_PTHREAD( |
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| 46 | [LIBS="$PTHREAD_LIBS $LIBS" |
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| 47 | FEATURECFLAGS="$FEATURECFLAGS $PTHREAD_CFLAGS" |
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| 48 | CC=$PTHREAD_CC |
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| 49 | AC_DEFINE([USE_POSIXTHREADING], [1], [Define to 1 if POSIX threading should be used.])], |
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| 50 | [AC_CHECK_HEADER([windows.h], |
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| 51 | [AC_DEFINE([USE_WINDOWSTHREADING], [1], [Define to 1 if Windows threading should be used.])], |
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| 52 | [AC_CHECK_HEADER([dos/dosextens.h], |
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| 53 | [AC_DEFINE([USE_MORPHOSTHREADING], [1], [Define to 1 if MorphOS threading should be used.])], |
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| 54 | [AC_DEFINE([NO_THREADING], [1], [undocumented])], |
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| 55 | [AC_INCLUDES_DEFAULT([])])], |
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| 56 | [AC_INCLUDES_DEFAULT([])])]) |
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| 57 | |
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| 58 | ################################################################################ |
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| 59 | # Handle warning-related options. |
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| 60 | ################################################################################ |
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| 61 | |
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| 62 | AC_ARG_ENABLE([warnings], |
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| 63 | [AS_HELP_STRING([--enable-warnings], |
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| 64 | [enable pedantic compiler warnings @<:@default=yes@:>@])]) |
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| 65 | |
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| 66 | if test "x$enable_warnings" = xno; then |
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| 67 | WARNINGCFLAGS="" |
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| 68 | else |
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| 69 | # Doing it in two steps gives a nicer message... |
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| 70 | AX_CFLAGS_WARN_ALL_ANSI([flags]) |
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| 71 | WARNINGCFLAGS=$flags |
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| 72 | fi |
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| 73 | |
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| 74 | AC_ARG_ENABLE([more-warnings], |
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| 75 | [AS_HELP_STRING([--enable-more-warnings], |
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| 76 | [enable even more compiler warnings @<:@default=no@:>@])]) |
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| 77 | |
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| 78 | if test "x$enable_more_warnings" = xyes; then |
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| 79 | if test "x$enable_warnings" = xno; then |
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| 80 | AC_MSG_WARN([--enable-more-warnings ignored because of --disable-warnings]) |
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| 81 | elif test "x$GCC" != xyes; then |
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| 82 | AC_MSG_WARN([--enable-more-warnings ignored because no GCC was detected]) |
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| 83 | else |
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| 84 | # The long list of warning options below contains every GCC warning option |
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| 85 | # which is not automatically enabled with -Wall. The only exceptions to this |
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| 86 | # rule are: |
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| 87 | # |
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| 88 | # -Wpadded: |
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| 89 | # Perhaps good for optimizing out data layout, but not in general. |
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| 90 | # |
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| 91 | # -Wconversion: |
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| 92 | # Passing e.g. float as an argument is fine, we always have prototypes. |
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| 93 | # |
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| 94 | # -Wfloat-equal: |
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| 95 | # Often we should use an epsilon, but there are some correct uses, |
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| 96 | # too, so we leave it out for now. ToDo: Fix those warnings, anyway! |
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| 97 | # |
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| 98 | # Note that some older GCC versions give false positives about unreachable |
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| 99 | # code. Furthermore, using GNU's <string.h> header normally results in lots |
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| 100 | # of string functions like strcmp being macros which result in such false |
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| 101 | # positives, too. To disable those, one can use -D__NO_STRING_INLINES for |
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| 102 | # testing. And another source for false positives is inlining, so leaving |
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| 103 | # out -finline-functions or using -fno-inline-functions explicitly might |
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| 104 | # help, too. |
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| 105 | WARNINGCFLAGS="$WARNINGCFLAGS -W -Waggregate-return -Wbad-function-cast -Wcast-align -Wcast-qual -Wdisabled-optimization -Wendif-labels -Winline -Wlong-long -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wpacked -Wpointer-arith -Wredundant-decls -Wshadow -Wsign-compare -Wstrict-prototypes -Wundef -Wunreachable-code -Wwrite-strings" |
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| 106 | |
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| 107 | # Check for GCC 4.x-only warning options. |
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| 108 | ALUT_CHECK_FLAG([-Wdeclaration-after-statement], |
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| 109 | [WARNINGCFLAGS="$WARNINGCFLAGS -Wdeclaration-after-statement"]) |
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| 110 | ALUT_CHECK_FLAG([-Winvalid-pch], |
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| 111 | [WARNINGCFLAGS="$WARNINGCFLAGS -Winvalid-pch"]) |
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| 112 | ALUT_CHECK_FLAG([-Wmissing-field-initializers], |
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| 113 | [WARNINGCFLAGS="$WARNINGCFLAGS -Wmissing-field-initializers"]) |
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| 114 | # We cheat here a bit: The code generated by AC_LANG_PROGRAM triggers a |
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| 115 | # warning with -Wold-style-definition, so we assume that this flag is |
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| 116 | # supported whenever -Wvariadic-macros is. |
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| 117 | ALUT_CHECK_FLAG([-Wvariadic-macros], |
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| 118 | [WARNINGCFLAGS="$WARNINGCFLAGS -Wvariadic-macros -Wold-style-definition"]) |
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| 119 | fi |
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| 120 | fi |
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| 121 | |
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| 122 | AC_ARG_ENABLE([werror], |
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| 123 | [AS_HELP_STRING([--enable-werror], |
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| 124 | [enable failure on all warnings @<:@default=no@:>@])]) |
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| 125 | |
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| 126 | if test "x$enable_werror" = xyes; then |
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| 127 | if test "x$enable_warnings" = xno; then |
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| 128 | AC_MSG_WARN([--enable-werror ignored because of --disable-warnings]) |
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| 129 | elif test "x$GCC" != xyes; then |
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| 130 | AC_MSG_WARN([--enable-werror ignored because no GCC was detected]) |
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| 131 | else |
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| 132 | WARNINGCFLAGS="$WARNINGCFLAGS -Werror" |
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| 133 | fi |
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| 134 | fi |
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| 135 | |
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| 136 | ################################################################################ |
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| 137 | # Handle debugging-related options. |
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| 138 | ################################################################################ |
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| 139 | |
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| 140 | AC_ARG_ENABLE([debug], |
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| 141 | [AS_HELP_STRING([--enable-debug], |
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| 142 | [enable debug code and assertions @<:@default=no@:>@])]) |
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| 143 | |
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| 144 | if test "x$enable_debug" = xyes; then |
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| 145 | AC_DEFINE([DEBUG], [1], [Define to 1 if you want to include debugging code.]) |
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| 146 | else |
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| 147 | AC_DEFINE([NDEBUG], [1], [Define to 1 if you want to disable the assert() macro.]) |
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| 148 | fi |
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| 149 | |
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| 150 | AC_ARG_ENABLE([efence], |
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| 151 | [AS_HELP_STRING([--enable-efence], |
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| 152 | [enable Electric Fence support @<:@default=no@:>@])]) |
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| 153 | |
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| 154 | if test "x$enable_efence" = xyes; then |
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| 155 | openal_saved_LIBS=$LIBS |
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| 156 | LIBS="-lefence $LIBS" |
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| 157 | AC_LINK_IFELSE([AC_LANG_PROGRAM([extern int EF_ALIGNMENT;], [EF_ALIGNMENT = 8;])], |
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| 158 | [:], |
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| 159 | [AC_MSG_WARN([--enable-efence ignored because the Electric Fence library was not found.]) |
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| 160 | LIBS=$openal_saved_LIBS]) |
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| 161 | fi |
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| 162 | |
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| 163 | # stubifying |
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| 164 | AC_ARG_ENABLE([debug-stub], |
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| 165 | [AS_HELP_STRING([--enable-debug-stub], |
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| 166 | [enable stub debugging @<:@default=no@:>@])]) |
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| 167 | |
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| 168 | if test "x$enable_debug_stub" = xyes; then |
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| 169 | AC_DEFINE([DEBUG_STUB], [1], [Define to 1 to enable stub debugging.]) |
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| 170 | fi |
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| 171 | |
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| 172 | # looping debug notification |
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| 173 | AC_ARG_ENABLE([debug-loop], |
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| 174 | [AS_HELP_STRING([--enable-debug-loop], |
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| 175 | [enable looping debugging @<:@default=no@:>@])]) |
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| 176 | |
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| 177 | if test "x$enable_debug_loop" = xyes; then |
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| 178 | AC_DEFINE([DEBUG_LOOP], [1], [Define to 1 to enable looping debugging.]) |
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| 179 | fi |
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| 180 | |
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| 181 | # conversion debug notification |
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| 182 | AC_ARG_ENABLE([debug-convert], |
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| 183 | [AS_HELP_STRING([--enable-debug-convert], |
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| 184 | [enable conversion debugging @<:@default=no@:>@])]) |
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| 185 | |
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| 186 | if test "x$enable_debug_convert" = xyes; then |
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| 187 | AC_DEFINE([DEBUG_CONVERT], [1], [Define to 1 to enable conversion debugging.]) |
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| 188 | fi |
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| 189 | |
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| 190 | # config file debug notification |
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| 191 | AC_ARG_ENABLE([debug-config], |
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| 192 | [AS_HELP_STRING([--enable-debug-config], |
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| 193 | [enable config file debugging @<:@default=no@:>@])]) |
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| 194 | |
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| 195 | if test "x$enable_debug_config" = xyes; then |
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| 196 | AC_DEFINE([DEBUG_CONFIG], [1], [Define to 1 to enable config file debugging.]) |
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| 197 | fi |
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| 198 | |
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| 199 | # lock debug notification |
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| 200 | AC_ARG_ENABLE([debug-lock], |
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| 201 | [AS_HELP_STRING([--enable-debug-lock], |
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| 202 | [enable lock debugging @<:@default=no@:>@])]) |
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| 203 | |
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| 204 | if test "x$enable_debug_lock" = xyes; then |
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| 205 | AC_DEFINE([DEBUG_LOCK], [1], [Define to 1 to enable lock debugging.]) |
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| 206 | fi |
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| 207 | |
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| 208 | # extension debug notification |
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| 209 | AC_ARG_ENABLE([debug-ext], |
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| 210 | [AS_HELP_STRING([--enable-debug-ext], |
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| 211 | [enable extension debugging @<:@default=no@:>@])]) |
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| 212 | |
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| 213 | if test "x$enable_debug_ext" = xyes; then |
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| 214 | AC_DEFINE([DEBUG_EXT], [1], [Define to 1 to enable extension debugging.]) |
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| 215 | fi |
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| 216 | |
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| 217 | # buffer debug notification |
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| 218 | AC_ARG_ENABLE([debug-buffer], |
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| 219 | [AS_HELP_STRING([--enable-debug-buffer], |
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| 220 | [enable buffer debugging @<:@default=no@:>@])]) |
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| 221 | |
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| 222 | if test "x$enable_debug_buffer" = xyes; then |
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| 223 | AC_DEFINE([DEBUG_BUFFER], [1], [Define to 1 to enable buffer debugging.]) |
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| 224 | fi |
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| 225 | |
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| 226 | # source debug notification |
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| 227 | AC_ARG_ENABLE([debug-source], |
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| 228 | [AS_HELP_STRING([--enable-debug-source], |
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| 229 | [enable source debugging @<:@default=no@:>@])]) |
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| 230 | |
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| 231 | if test "x$enable_debug_source" = xyes; then |
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| 232 | AC_DEFINE([DEBUG_SOURCE], [1], [Define to 1 to enable source debugging.]) |
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| 233 | fi |
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| 234 | |
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| 235 | # mixer debug notification |
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| 236 | AC_ARG_ENABLE([debug-mixer], |
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| 237 | [AS_HELP_STRING([--enable-debug-mixer], |
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| 238 | [enable mixer debugging @<:@default=no@:>@])]) |
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| 239 | |
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| 240 | if test "x$enable_debug_mixer" = xyes; then |
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| 241 | AC_DEFINE([DEBUG_MIXER], [1], [Define to 1 to enable mixer debugging.]) |
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| 242 | fi |
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| 243 | |
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| 244 | # streaming debug notification |
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| 245 | AC_ARG_ENABLE([debug-streaming], |
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| 246 | [AS_HELP_STRING([--enable-debug-streaming], |
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| 247 | [enable streaming debugging @<:@default=no@:>@])]) |
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| 248 | |
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| 249 | if test "x$enable_debug_streaming" = xyes; then |
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| 250 | AC_DEFINE([DEBUG_STREAMING], [1], [Define to 1 to enable streaming debugging.]) |
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| 251 | fi |
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| 252 | |
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| 253 | # math debug notification |
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| 254 | AC_ARG_ENABLE([debug-math], |
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| 255 | [AS_HELP_STRING([--enable-debug-math], |
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| 256 | [enable math debugging @<:@default=no@:>@])]) |
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| 257 | |
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| 258 | if test "x$enable_debug_math" = xyes; then |
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| 259 | AC_DEFINE([DEBUG_MATH], [1], [Define to 1 to enable math debugging.]) |
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| 260 | fi |
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| 261 | |
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| 262 | # mem debug notification |
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| 263 | AC_ARG_ENABLE([debug-mem], |
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| 264 | [AS_HELP_STRING([--enable-debug-mem], |
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| 265 | [enable memory debugging @<:@default=no@:>@])]) |
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| 266 | |
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| 267 | if test "x$enable_debug_mem" = xyes; then |
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| 268 | AC_DEFINE([DEBUG_MEM], [1], [Define to 1 to enable memory debugging.]) |
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| 269 | fi |
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| 270 | |
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| 271 | # context debug notification |
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| 272 | AC_ARG_ENABLE([debug-context], |
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| 273 | [AS_HELP_STRING([--enable-debug-context], |
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| 274 | [enable context debugging @<:@default=no@:>@])]) |
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| 275 | |
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| 276 | if test "x$enable_debug_context" = xyes; then |
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| 277 | AC_DEFINE([DEBUG_CONTEXT], [1], [Define to 1 to enable context debugging.]) |
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| 278 | fi |
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| 279 | |
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| 280 | # debug queue structures/functions/etc |
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| 281 | AC_ARG_ENABLE([debug-queue], |
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| 282 | [AS_HELP_STRING([--enable-debug-queue], |
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| 283 | [enable queue debugging @<:@default=no@:>@])]) |
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| 284 | |
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| 285 | if test "x$enable_debug_queue" = xyes; then |
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| 286 | AC_DEFINE([DEBUG_QUEUE], [1], [Define to 1 to enable queue debugging.]) |
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| 287 | fi |
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| 288 | |
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| 289 | # debug filter |
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| 290 | AC_ARG_ENABLE([debug-filter], |
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| 291 | [AS_HELP_STRING([--enable-debug-filter], |
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| 292 | [enable filter debugging @<:@default=no@:>@])]) |
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| 293 | |
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| 294 | if test "x$enable_debug_filter" = xyes; then |
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| 295 | AC_DEFINE([DEBUG_FILTER], [1], [Define to 1 to enable filter debugging.]) |
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| 296 | fi |
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| 297 | |
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| 298 | # debug maximus |
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| 299 | AC_ARG_ENABLE([debug-maximus], |
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| 300 | [AS_HELP_STRING([--enable-debug-maximus], |
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| 301 | [enable all debugging @<:@default=no@:>@])]) |
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| 302 | |
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| 303 | if test "x$enable_debug_maximus" = xyes; then |
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| 304 | AC_DEFINE([DEBUG_MAXIMUS], [1], [Define to 1 to enable all debugging.]) |
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| 305 | fi |
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| 306 | |
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| 307 | ################################################################################ |
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| 308 | # Handle optimization-related options. |
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| 309 | ################################################################################ |
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| 310 | |
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| 311 | AC_ARG_ENABLE([optimization], |
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| 312 | [AS_HELP_STRING([--enable-optimization], |
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| 313 | [enable optimization @<:@default=yes@:>@])]) |
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| 314 | |
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| 315 | if test "x$enable_optimization" != xno; then |
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| 316 | ALUT_CHECK_FLAG([-finline-functions], |
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| 317 | [OPTIMIZATIONCFLAGS="$OPTIMIZATIONCFLAGS -finline-functions"]) |
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| 318 | ALUT_CHECK_FLAG([-ffast-math], |
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| 319 | [OPTIMIZATIONCFLAGS="$OPTIMIZATIONCFLAGS -ffast-math"]) |
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| 320 | # -pg and -fomit-frame-pointer are incompatible. ToDo: Test for this! |
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| 321 | if test "x$enable_profile" != xyes; then |
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| 322 | ALUT_CHECK_FLAG([-fomit-frame-pointer], |
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| 323 | [OPTIMIZATIONCFLAGS="$OPTIMIZATIONCFLAGS -fomit-frame-pointer"]) |
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| 324 | fi |
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| 325 | fi |
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| 326 | |
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| 327 | # profiling stuff |
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| 328 | AC_ARG_ENABLE([profile], |
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| 329 | [AS_HELP_STRING([--enable-profile], |
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| 330 | [enable profile @<:@default=no@:>@])]) |
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| 331 | |
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| 332 | if test "x$enable_profile" = xyes; then |
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| 333 | ALUT_CHECK_FLAG([-pg], |
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| 334 | [OPTIMIZATIONCFLAGS="$OPTIMIZATIONCFLAGS -pg" |
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| 335 | PROFILINGLDFLAGS="$LDFLAGS -pg"], |
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| 336 | [AC_MSG_WARN([--enable-profile ignored because $CC does not support -pg.])]) |
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| 337 | fi |
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| 338 | |
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| 339 | AC_C_BIGENDIAN |
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| 340 | |
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| 341 | # A few notes about dynamic loading of libraries: We should really use libtool's |
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| 342 | # mechanisms for this, but for now we have to get our hands dirty with dlopen |
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| 343 | # and friends and hope for the best. These calls are available on a lot of |
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| 344 | # *nices and Cygwin and according to Apple's developer pages, they are available |
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| 345 | # on Mac OS X 10.3 and later, too. In former Mac OS X versions one has to use |
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| 346 | # the dlcompat library to emulate this facility. Furthermore, adding "-ldl" |
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| 347 | # might be required, but not always (e.g. Cygwin). |
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| 348 | |
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| 349 | AC_CHECK_HEADERS([dlfcn.h], |
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| 350 | [AC_CHECK_LIB([dl], [dlopen], [LIBS="-ldl $LIBS"])], |
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| 351 | [AC_MSG_WARN([Dynamic loading of libraries is not available.]) |
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| 352 | AC_DEFINE([NODLOPEN], [1], [Define to 1 if dynamic loading of libraries is not available.])]) |
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| 353 | |
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| 354 | # ranlib stuff |
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| 355 | case "$target" in |
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| 356 | *darwin*) RANLIB=ranlib ;; |
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| 357 | *) RANLIB=echo ;; |
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| 358 | esac |
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| 359 | |
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| 360 | dnl Special OS objs for target systems |
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| 361 | case "$target" in |
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| 362 | *darwin*) LIBS="$LIBS -I/System/Library/Frameworks/CoreAudio.framework/Headers/ -framework CoreAudio" |
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| 363 | AC_DEFINE([USE_BACKEND_NATIVE_DARWIN], [1], [undocumented]) ;; |
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| 364 | esac |
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| 365 | |
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| 366 | dnl Special objs for architectures |
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| 367 | case "$target" in |
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| 368 | *i386* | *i486* | *i586* | *i686* | *x86_64*) |
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| 369 | openal_x86_support_yn=yes |
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| 370 | |
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| 371 | AC_MSG_CHECKING([for MMX support]) |
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| 372 | AC_TRY_COMPILE([ |
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| 373 | #ifndef __MMX__ |
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| 374 | #error no MMX support |
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| 375 | #endif |
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| 376 | ],, [openal_x86_mmx_support_yn=yes], [openal_x86_mmx_support_yn=no]) |
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| 377 | AC_MSG_RESULT([$openal_x86_mmx_support_yn]) |
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| 378 | ;; |
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| 379 | esac |
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| 380 | |
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| 381 | if test "x$openal_x86_mmx_support_yn" = xyes; then |
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| 382 | case "$target" in |
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| 383 | *i386* | *i486* | *i586* | *i686*) |
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| 384 | AC_PATH_PROG([NASM], [nasm], [no]) |
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| 385 | |
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| 386 | if test "x$NASM" != xno; then |
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| 387 | AC_DEFINE([HAVE_CPU_CAPS_DETECTION], [1], [detect cpu capabilities]) |
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| 388 | openal_x86_nasm_support_yn=yes |
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| 389 | |
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| 390 | if test "x$openal_x86_mmx_support_yn" = xyes; then |
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| 391 | AC_DEFINE([HAVE_MMX_MEMCPY], [1], [mmx memcpy]) |
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| 392 | openal_x86_nasm_mmx_support_yn=yes |
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| 393 | fi |
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| 394 | |
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| 395 | case "$target" in |
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| 396 | *linux*) |
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| 397 | NASM_FORMAT="-f elf" |
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| 398 | ;; |
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| 399 | *cygwin* | *mingw*) |
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| 400 | NASM_FORMAT="-f win32 -DWIN32" |
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| 401 | ;; |
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| 402 | esac |
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| 403 | fi |
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| 404 | ;; |
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| 405 | *x86_64*) |
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| 406 | ;; |
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| 407 | *) |
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| 408 | ;; |
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| 409 | esac |
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| 410 | |
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| 411 | |
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| 412 | AC_ARG_ENABLE([optim-generic], |
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| 413 | [AS_HELP_STRING([--enable-optim-generic], |
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| 414 | [x86(_64): even if mmx enabled, build optimized instead of light generic mixing routines @<:@i686/x86_64:default=no@:>@])]) |
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| 415 | |
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| 416 | if test "x$openal_x86_mmx_support_yn" = xyes; then |
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| 417 | case "$target" in |
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| 418 | *i686* | *x86_64*) |
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| 419 | if test "x$enable_optim_generic" != xyes; then |
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| 420 | enable_optim_generic=no |
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| 421 | fi |
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| 422 | ;; |
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| 423 | *) |
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| 424 | if test "x$enable_optim_generic" != xno; then |
---|
| 425 | enable_optim_generic=yes |
---|
| 426 | fi |
---|
| 427 | ;; |
---|
| 428 | esac |
---|
| 429 | |
---|
| 430 | if test "x$enable_optim_generic" = xno; then |
---|
| 431 | AC_DEFINE([USE_LIGHT_GEN_MIXING], [1], [build light generic mixing routines]) |
---|
| 432 | fi |
---|
| 433 | fi |
---|
| 434 | fi |
---|
| 435 | |
---|
| 436 | AM_CONDITIONAL([X86ENABLED], [test "x$openal_x86_support_yn" = xyes]) |
---|
| 437 | AM_CONDITIONAL([X86MMXENABLED], [test "x$openal_x86_mmx_support_yn" = xyes]) |
---|
| 438 | AM_CONDITIONAL([X86NASMENABLED], [test "x$openal_x86_nasm_support_yn" = xyes]) |
---|
| 439 | AM_CONDITIONAL([X86NASMMMXENABLED], [test "x$openal_x86_nasm_mmx_support_yn" = xyes]) |
---|
| 440 | |
---|
| 441 | # Note that -fvisibility=... support implies __attribute__((visibility(...))) |
---|
| 442 | # support. |
---|
| 443 | ALUT_CHECK_FLAG([-fvisibility=hidden], |
---|
| 444 | [OPTIMIZATIONCFLAGS="$OPTIMIZATIONCFLAGS -fvisibility=hidden" |
---|
| 445 | AC_DEFINE([HAVE_GCC_VISIBILITY], [1], |
---|
| 446 | [Define to 1 if we are using a GCC with symbol visibility support.])]) |
---|
| 447 | |
---|
| 448 | ################################################################################ |
---|
| 449 | # Checks for backends. |
---|
| 450 | ################################################################################ |
---|
| 451 | # |
---|
| 452 | # Detecting backends in the various configurations and on the various platforms |
---|
| 453 | # is a nightmare, but let's at least describe the general ideas: |
---|
| 454 | # |
---|
| 455 | # * Every non-trivial backend has two switches: One for enabling/disabling the |
---|
| 456 | # backend and one for enabling/disabling dlopening the relevant libraries at |
---|
| 457 | # runtime. |
---|
| 458 | # |
---|
| 459 | # * If the backend has been disabled explicitly, there is nothing to do, |
---|
| 460 | # otherwise we need at least the relevant header. |
---|
| 461 | # |
---|
| 462 | # * To find any needed flags for the C compiler, use pkg-config or the outdated |
---|
| 463 | # foo-config. If neither is available, assume that no special flags are |
---|
| 464 | # needed (and guess a library later if necessary). |
---|
| 465 | # |
---|
| 466 | # * If static linking to the backend has been requested, we have to find out |
---|
| 467 | # any needed linker flags, too. |
---|
| 468 | # |
---|
| 469 | # ToDo: There is far too much cut-n-paste below, we should really refactor this |
---|
| 470 | # using some nice macros... |
---|
| 471 | |
---|
| 472 | |
---|
| 473 | # OPENAL_ENABLE(FEATURE-NAME, SUPPORT-VAR, SUPPORT-DEFINE, SUPPORT-MAKEVAR) |
---|
| 474 | #-------------------------------------------------------------------------- |
---|
| 475 | AC_DEFUN([OPENAL_ENABLE], |
---|
| 476 | [AC_MSG_CHECKING([for $1 support]) |
---|
| 477 | AC_MSG_RESULT([[$]$2]) |
---|
| 478 | |
---|
| 479 | case [$]$2 in |
---|
| 480 | dynamic|static) openal_support_yn=yes ;; |
---|
| 481 | *) openal_support_yn=no ;; |
---|
| 482 | esac |
---|
| 483 | |
---|
| 484 | if test "x$openal_support_yn" = xyes; then |
---|
| 485 | AC_DEFINE([$3], [1], [Define to 1 if the $1 should be used.]) |
---|
| 486 | fi |
---|
| 487 | |
---|
| 488 | AM_CONDITIONAL([$4], [test "x$openal_support_yn" = xyes]) |
---|
| 489 | ]) # OPENAL_ENABLE |
---|
| 490 | |
---|
| 491 | |
---|
| 492 | # check for ALSA backend ####################################################### |
---|
| 493 | |
---|
| 494 | AC_ARG_ENABLE([alsa], |
---|
| 495 | [AS_HELP_STRING([--enable-alsa], |
---|
| 496 | [enable ALSA backend @<:@default=auto@:>@])]) |
---|
| 497 | |
---|
| 498 | AC_ARG_ENABLE([alsa-dlopen], |
---|
| 499 | [AS_HELP_STRING([--enable-alsa-dlopen], |
---|
| 500 | [dynamically load ALSA libs @<:@default=yes@:>@])]) |
---|
| 501 | |
---|
| 502 | if test "x$enable_alsa" = xno; then |
---|
| 503 | openal_backend_alsa_support=disabled |
---|
| 504 | else |
---|
| 505 | AC_CACHE_CHECK([for ALSA compiler flags], [openal_cv_cflags_alsa], |
---|
| 506 | [openal_cv_cflags_alsa=unknown |
---|
| 507 | test "x$PKG_CONFIG" != xnone && "$PKG_CONFIG" --exists alsa && openal_cv_cflags_alsa="`$PKG_CONFIG --cflags alsa`" |
---|
| 508 | test -z "$openal_cv_cflags_alsa" && openal_cv_cflags_alsa=none]) |
---|
| 509 | case $openal_cv_cflags_alsa in |
---|
| 510 | unknown|none) openal_cflags_alsa="" ;; |
---|
| 511 | *) openal_cflags_alsa=$openal_cv_cflags_alsa ;; |
---|
| 512 | esac |
---|
| 513 | openal_saved_CFLAGS=$CFLAGS |
---|
| 514 | CFLAGS="$CFLAGS $openal_cflags_alsa" |
---|
| 515 | AC_CHECK_HEADER([alsa/asoundlib.h], |
---|
| 516 | [if test "x$enable_alsa_dlopen" != xno; then |
---|
| 517 | openal_backend_alsa_support=dynamic |
---|
| 518 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_alsa" |
---|
| 519 | AC_DEFINE([OPENAL_DLOPEN_ALSA], [1], [dynamically load ALSA libs]) |
---|
| 520 | else |
---|
| 521 | AC_CACHE_CHECK([for ALSA linker flags], [openal_cv_libs_alsa], |
---|
| 522 | [if test "x$PKG_CONFIG" != xnone && "$PKG_CONFIG" --exists alsa; then |
---|
| 523 | openal_cv_libs_alsa="`$PKG_CONFIG --libs alsa`" |
---|
| 524 | if test -z "$openal_cv_libs_alsa"; then |
---|
| 525 | openal_cv_libs_alsa=none |
---|
| 526 | fi |
---|
| 527 | else |
---|
| 528 | openal_cv_libs_alsa=unknown |
---|
| 529 | fi]) |
---|
| 530 | if test "x$openal_cv_libs_alsa" = xunknown; then |
---|
| 531 | openal_libs_alsa="-lasound" |
---|
| 532 | else |
---|
| 533 | openal_libs_alsa=$openal_cv_libs_alsa |
---|
| 534 | fi |
---|
| 535 | openal_saved_LIBS=$LIBS |
---|
| 536 | LIBS="$openal_libs_alsa $LIBS" |
---|
| 537 | AC_CACHE_CHECK([for snd_pcm_info_sizeof], [openal_cv_func_snd_pcm_info_sizeof], |
---|
| 538 | [AC_LINK_IFELSE([AC_LANG_CALL([], [snd_pcm_info_sizeof])], |
---|
| 539 | [openal_cv_func_snd_pcm_info_sizeof=yes], |
---|
| 540 | [openal_cv_func_snd_pcm_info_sizeof=no])]) |
---|
| 541 | if test "x$openal_cv_func_snd_pcm_info_sizeof" = xyes; then |
---|
| 542 | openal_backend_alsa_support=static |
---|
| 543 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_alsa" |
---|
| 544 | LIBS="$openal_libs_alsa $LIBS" |
---|
| 545 | else |
---|
| 546 | openal_backend_alsa_support=none |
---|
| 547 | LIBS=$openal_saved_LIBS |
---|
| 548 | if test "x$enable_alsa" = xyes; then |
---|
| 549 | AC_MSG_WARN([--enable-alsa ignored because the ALSA library could not be found.]) |
---|
| 550 | fi |
---|
| 551 | fi |
---|
| 552 | fi], |
---|
| 553 | [openal_backend_alsa_support=none |
---|
| 554 | if test "x$enable_alsa" = xyes; then |
---|
| 555 | AC_MSG_WARN([--enable-alsa ignored because the ALSA header could not be found.]) |
---|
| 556 | fi], |
---|
| 557 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 558 | CFLAGS=$openal_saved_CFLAGS |
---|
| 559 | fi |
---|
| 560 | |
---|
| 561 | OPENAL_ENABLE([ALSA backend], [openal_backend_alsa_support], |
---|
| 562 | [USE_BACKEND_ALSA], [USEBACKENDALSA]) |
---|
| 563 | |
---|
| 564 | # check for aRts backend ####################################################### |
---|
| 565 | |
---|
| 566 | AC_ARG_ENABLE([arts], |
---|
| 567 | [AS_HELP_STRING([--enable-arts], |
---|
| 568 | [enable aRts backend @<:@default=auto@:>@])]) |
---|
| 569 | |
---|
| 570 | AC_ARG_ENABLE([arts-dlopen], |
---|
| 571 | [AS_HELP_STRING([--enable-arts-dlopen], |
---|
| 572 | [dynamically load aRts libs @<:@default=yes@:>@])]) |
---|
| 573 | |
---|
| 574 | if test "x$enable_arts" = xno; then |
---|
| 575 | openal_backend_arts_support=disabled |
---|
| 576 | else |
---|
| 577 | AC_ARG_VAR([ARTSC_CONFIG], [aRts configuration utility]) |
---|
| 578 | AC_CHECK_PROGS([ARTSC_CONFIG], [artsc-config], [none]) |
---|
| 579 | AC_CACHE_CHECK([for aRts compiler flags], [openal_cv_cflags_arts], |
---|
| 580 | [openal_cv_cflags_arts=unknown |
---|
| 581 | test "x$ARTSC_CONFIG" != xnone && openal_cv_cflags_arts="`$ARTSC_CONFIG --cflags`" |
---|
| 582 | test -z "$openal_cv_cflags_arts" && openal_cv_cflags_arts=none]) |
---|
| 583 | case $openal_cv_cflags_arts in |
---|
| 584 | unknown|none) openal_cflags_arts="" ;; |
---|
| 585 | *) openal_cflags_arts=$openal_cv_cflags_arts ;; |
---|
| 586 | esac |
---|
| 587 | openal_saved_CFLAGS=$CFLAGS |
---|
| 588 | CFLAGS="$CFLAGS $openal_cflags_arts" |
---|
| 589 | AC_CHECK_HEADER([artsc.h], |
---|
| 590 | [if test "x$enable_arts_dlopen" != xno; then |
---|
| 591 | openal_backend_arts_support=dynamic |
---|
| 592 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_arts" |
---|
| 593 | AC_DEFINE([OPENAL_DLOPEN_ARTS], [1], [dynamically load aRts libs]) |
---|
| 594 | else |
---|
| 595 | AC_CACHE_CHECK([for aRts linker flags], [openal_cv_libs_arts], |
---|
| 596 | [if test "x$ARTSC_CONFIG" != xnone; then |
---|
| 597 | openal_cv_libs_arts="`$ARTSC_CONFIG --libs`" |
---|
| 598 | if test -z "$openal_cv_libs_arts"; then |
---|
| 599 | openal_cv_libs_arts=none |
---|
| 600 | fi |
---|
| 601 | else |
---|
| 602 | openal_cv_libs_arts=unknown |
---|
| 603 | fi]) |
---|
| 604 | if test "x$openal_cv_libs_arts" = xunknown; then |
---|
| 605 | openal_libs_arts="-lartsc" |
---|
| 606 | else |
---|
| 607 | openal_libs_arts=$openal_cv_libs_arts |
---|
| 608 | fi |
---|
| 609 | openal_saved_LIBS=$LIBS |
---|
| 610 | LIBS="$openal_libs_arts $LIBS" |
---|
| 611 | AC_CACHE_CHECK([for arts_free], [openal_cv_func_arts_free], |
---|
| 612 | [AC_LINK_IFELSE([AC_LANG_CALL([], [arts_free])], |
---|
| 613 | [openal_cv_func_arts_free=yes], |
---|
| 614 | [openal_cv_func_arts_free=no])]) |
---|
| 615 | if test "x$openal_cv_func_arts_free" = xyes; then |
---|
| 616 | openal_backend_arts_support=static |
---|
| 617 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_arts" |
---|
| 618 | LIBS="$openal_libs_arts $LIBS" |
---|
| 619 | else |
---|
| 620 | openal_backend_arts_support=none |
---|
| 621 | LIBS=$openal_saved_LIBS |
---|
| 622 | if test "x$enable_arts" = xyes; then |
---|
| 623 | AC_MSG_WARN([--enable-arts ignored because the aRts library could not be found.]) |
---|
| 624 | fi |
---|
| 625 | fi |
---|
| 626 | fi], |
---|
| 627 | [openal_backend_arts_support=none |
---|
| 628 | if test "x$enable_arts" = xyes; then |
---|
| 629 | AC_MSG_WARN([--enable-arts ignored because the aRts header could not be found.]) |
---|
| 630 | fi], |
---|
| 631 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 632 | CFLAGS=$openal_saved_CFLAGS |
---|
| 633 | fi |
---|
| 634 | |
---|
| 635 | OPENAL_ENABLE([aRts backend], [openal_backend_arts_support], |
---|
| 636 | [USE_BACKEND_ARTS], [USEBACKENDARTS]) |
---|
| 637 | |
---|
| 638 | # check for native BSD/OSS backend ############################################# |
---|
| 639 | |
---|
| 640 | # ToDo: Hmmm, OpenBSD/FreeBSD are using OSS, too, just like Linux. Perhaps some |
---|
| 641 | # re-use is possible? |
---|
| 642 | |
---|
| 643 | AC_ARG_ENABLE([bsd], |
---|
| 644 | [AS_HELP_STRING([--enable-bsd], |
---|
| 645 | [enable native BSD/OSS backend @<:@default=auto@:>@])]) |
---|
| 646 | |
---|
| 647 | if test "x$enable_bsd" = xno; then |
---|
| 648 | openal_backend_bsd_support=disabled |
---|
| 649 | else |
---|
| 650 | case "$target" in |
---|
| 651 | *bsd*) openal_backend_bsd_support=static ;; |
---|
| 652 | *) openal_backend_bsd_support=none |
---|
| 653 | if test "x$enable_bsd" = xyes; then |
---|
| 654 | AC_MSG_WARN([--enable-bsd ignored because this is no BSD build.]) |
---|
| 655 | fi ;; |
---|
| 656 | esac |
---|
| 657 | fi |
---|
| 658 | |
---|
| 659 | OPENAL_ENABLE([native BSD/OSS backend], [openal_backend_bsd_support], |
---|
| 660 | [USE_BACKEND_NATIVE_BSD], [USEBACKENDNATIVEBSD]) |
---|
| 661 | |
---|
| 662 | # check for native Darwin backend ############################################## |
---|
| 663 | |
---|
| 664 | AC_ARG_ENABLE([darwin], |
---|
| 665 | [AS_HELP_STRING([--enable-darwin], |
---|
| 666 | [enable native Darwin backend @<:@default=auto@:>@])]) |
---|
| 667 | |
---|
| 668 | if test "x$enable_darwin" = xno; then |
---|
| 669 | openal_backend_darwin_support=disabled |
---|
| 670 | else |
---|
| 671 | case "$target" in |
---|
| 672 | *darwin*) openal_backend_darwin_support=static ;; |
---|
| 673 | *) openal_backend_darwin_support=none |
---|
| 674 | if test "x$enable_darwin" = xyes; then |
---|
| 675 | AC_MSG_WARN([--enable-darwin ignored because this is no Darwin build.]) |
---|
| 676 | fi ;; |
---|
| 677 | esac |
---|
| 678 | fi |
---|
| 679 | |
---|
| 680 | OPENAL_ENABLE([native Darwin backend], [openal_backend_darwin_support], |
---|
| 681 | [USE_BACKEND_NATIVE_DARWIN], [USEBACKENDNATIVEDARWIN]) |
---|
| 682 | |
---|
| 683 | # check for ESD backend ######################################################## |
---|
| 684 | |
---|
| 685 | AC_ARG_ENABLE([esd], |
---|
| 686 | [AS_HELP_STRING([--enable-esd], |
---|
| 687 | [enable ESD backend @<:@default=auto@:>@])]) |
---|
| 688 | |
---|
| 689 | AC_ARG_ENABLE([esd-dlopen], |
---|
| 690 | [AS_HELP_STRING([--enable-esd-dlopen], |
---|
| 691 | [dynamically load ESD libs @<:@default=yes@:>@])]) |
---|
| 692 | |
---|
| 693 | if test "x$enable_esd" = xno; then |
---|
| 694 | openal_backend_esd_support=disabled |
---|
| 695 | else |
---|
| 696 | AC_ARG_VAR([ESD_CONFIG], [esd configuration utility]) |
---|
| 697 | AC_CHECK_PROGS([ESD_CONFIG], [esd-config], [none]) |
---|
| 698 | AC_CACHE_CHECK([for ESD compiler flags], [openal_cv_cflags_esd], |
---|
| 699 | [openal_cv_cflags_esd=unknown |
---|
| 700 | test "x$ESD_CONFIG" != xnone && openal_cv_cflags_esd="`$ESD_CONFIG --cflags`" |
---|
| 701 | test -z "$openal_cv_cflags_esd" && openal_cv_cflags_esd=none]) |
---|
| 702 | case $openal_cv_cflags_esd in |
---|
| 703 | unknown|none) openal_cv_cflags_esd="" ;; |
---|
| 704 | *) openal_cflags_esd=$openal_cv_cflags_esd ;; |
---|
| 705 | esac |
---|
| 706 | openal_saved_CFLAGS=$CFLAGS |
---|
| 707 | CFLAGS="$CFLAGS $openal_cflags_esd" |
---|
| 708 | AC_CHECK_HEADER([esd.h], |
---|
| 709 | [if test "x$enable_esd_dlopen" != xno; then |
---|
| 710 | openal_backend_esd_support=dynamic |
---|
| 711 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_esd" |
---|
| 712 | AC_DEFINE([OPENAL_DLOPEN_ESD], [1], [dynamically load ESD libs]) |
---|
| 713 | else |
---|
| 714 | AC_CACHE_CHECK([for ESD linker flags], [openal_cv_libs_esd], |
---|
| 715 | [if test "x$ESD_CONFIG" != xnone; then |
---|
| 716 | openal_cv_libs_esd="`$ESD_CONFIG --libs`" |
---|
| 717 | if test -z "$openal_cv_libs_esd"; then |
---|
| 718 | openal_cv_libs_esd=none |
---|
| 719 | fi |
---|
| 720 | else |
---|
| 721 | openal_cv_libs_esd=unknown |
---|
| 722 | fi]) |
---|
| 723 | if test "x$openal_cv_libs_esd" = xunknown; then |
---|
| 724 | openal_libs_esd="-lesd" |
---|
| 725 | else |
---|
| 726 | openal_libs_esd=$openal_cv_libs_esd |
---|
| 727 | fi |
---|
| 728 | openal_saved_LIBS=$LIBS |
---|
| 729 | LIBS="$openal_libs_esd $LIBS" |
---|
| 730 | AC_CACHE_CHECK([for esd_audio_open], [openal_cv_func_esd_audio_open], |
---|
| 731 | [AC_LINK_IFELSE([AC_LANG_CALL([], [esd_audio_open])], |
---|
| 732 | [openal_cv_func_esd_audio_open=yes], |
---|
| 733 | [openal_cv_func_esd_audio_open=no])]) |
---|
| 734 | if test "x$openal_cv_func_esd_audio_open" = xyes; then |
---|
| 735 | openal_backend_esd_support=static |
---|
| 736 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_esd" |
---|
| 737 | LIBS="$openal_libs_esd $LIBS" |
---|
| 738 | else |
---|
| 739 | openal_backend_esd_support=none |
---|
| 740 | LIBS=$openal_saved_LIBS |
---|
| 741 | if test "x$enable_esd" = xyes; then |
---|
| 742 | AC_MSG_WARN([--enable-esd ignored because the ESD library could not be found.]) |
---|
| 743 | fi |
---|
| 744 | fi |
---|
| 745 | fi], |
---|
| 746 | [openal_backend_esd_support=none |
---|
| 747 | if test "x$enable_esd" = xyes; then |
---|
| 748 | AC_MSG_WARN([--enable-esd ignored because the ESD header could not be found.]) |
---|
| 749 | fi], |
---|
| 750 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 751 | CFLAGS=$openal_saved_CFLAGS |
---|
| 752 | fi |
---|
| 753 | |
---|
| 754 | OPENAL_ENABLE([ESD backend], [openal_backend_esd_support], |
---|
| 755 | [USE_BACKEND_ESD], [USEBACKENDESD]) |
---|
| 756 | |
---|
| 757 | # check for native IRIX backend ################################################ |
---|
| 758 | |
---|
| 759 | AC_ARG_ENABLE([irix], |
---|
| 760 | [AS_HELP_STRING([--enable-irix], |
---|
| 761 | [enable native IRIX backend @<:@default=auto@:>@])]) |
---|
| 762 | |
---|
| 763 | if test "x$enable_irix" = xno; then |
---|
| 764 | openal_backend_irix_support=disabled |
---|
| 765 | else |
---|
| 766 | AC_CHECK_HEADER([dmedia/audio.h], |
---|
| 767 | [openal_libs_irix="-laudio" |
---|
| 768 | openal_saved_LIBS=$LIBS |
---|
| 769 | LIBS="$openal_libs_irix $LIBS" |
---|
| 770 | AC_CACHE_CHECK([for alGetResourceByName], [openal_cv_func_algetresourcebyname], |
---|
| 771 | [AC_LINK_IFELSE([AC_LANG_CALL([], [alGetResourceByName])], |
---|
| 772 | [openal_cv_func_algetresourcebyname=yes], |
---|
| 773 | [openal_cv_func_algetresourcebyname=no])]) |
---|
| 774 | if test "x$openal_cv_func_algetresourcebyname" = xyes; then |
---|
| 775 | openal_backend_irix_support=static |
---|
| 776 | LIBS="$openal_libs_irix $LIBS" |
---|
| 777 | else |
---|
| 778 | openal_backend_irix_support=none |
---|
| 779 | LIBS=$openal_saved_LIBS |
---|
| 780 | if test "x$enable_irix" = xyes; then |
---|
| 781 | AC_MSG_WARN([--enable-irix ignored because the Irix Multimedia library could not be found.]) |
---|
| 782 | fi |
---|
| 783 | fi], |
---|
| 784 | [openal_backend_irix_support=none |
---|
| 785 | if test "x$enable_irix" = xyes; then |
---|
| 786 | AC_MSG_WARN([--enable-irix ignored because the Irix header could not be found.]) |
---|
| 787 | fi], |
---|
| 788 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 789 | fi |
---|
| 790 | |
---|
| 791 | OPENAL_ENABLE([native IRIX backend], [openal_backend_irix_support], |
---|
| 792 | [USE_BACKEND_DMEDIA], [USEBACKENDNATIVEIRIX]) |
---|
| 793 | |
---|
| 794 | # check for native Linux backend ############################################### |
---|
| 795 | |
---|
| 796 | AC_ARG_ENABLE([linux], |
---|
| 797 | [AS_HELP_STRING([--enable-linux], |
---|
| 798 | [enable native Linux/OSS backend @<:@default=auto@:>@])]) |
---|
| 799 | |
---|
| 800 | if test "x$enable_linux" = xno; then |
---|
| 801 | openal_backend_linux_support=disabled |
---|
| 802 | else |
---|
| 803 | AC_CHECK_HEADER([linux/soundcard.h], |
---|
| 804 | [openal_backend_linux_support=static], |
---|
| 805 | [openal_backend_linux_support=none |
---|
| 806 | if test "x$enable_linux" = xyes; then |
---|
| 807 | AC_MSG_WARN([--enable-linux ignored because the Linux OSS header could not be found.]) |
---|
| 808 | fi], |
---|
| 809 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 810 | fi |
---|
| 811 | |
---|
| 812 | OPENAL_ENABLE([native Linux backend], [openal_backend_linux_support], |
---|
| 813 | [USE_BACKEND_NATIVE_LINUX], [USEBACKENDNATIVELINUX]) |
---|
| 814 | |
---|
| 815 | # check for native MorphOS backend ############################################# |
---|
| 816 | |
---|
| 817 | AC_ARG_ENABLE([morphos], |
---|
| 818 | [AS_HELP_STRING([--enable-morphos], |
---|
| 819 | [enable native MorphOS backend @<:@default=auto@:>@])]) |
---|
| 820 | |
---|
| 821 | if test "x$enable_morphos" = xno; then |
---|
| 822 | openal_backend_morphos_support=disabled |
---|
| 823 | else |
---|
| 824 | case "$target" in |
---|
| 825 | *morphos*) openal_backend_morphos_support=static ;; |
---|
| 826 | *) openal_backend_morphos_support=none |
---|
| 827 | if test "x$enable_morphos" = xyes; then |
---|
| 828 | AC_MSG_WARN([--enable-morphos ignored because this is no MorphOS build.]) |
---|
| 829 | fi ;; |
---|
| 830 | esac |
---|
| 831 | fi |
---|
| 832 | |
---|
| 833 | OPENAL_ENABLE([native MorphOS backend], [openal_backend_morphos_support], |
---|
| 834 | [USE_BACKEND_NATIVE_MORPHOS], [USEBACKENDNATIVEMORPHOS]) |
---|
| 835 | |
---|
| 836 | # check for null backend ####################################################### |
---|
| 837 | |
---|
| 838 | AC_ARG_ENABLE([null], |
---|
| 839 | [AS_HELP_STRING([--enable-null], |
---|
| 840 | [enable null backend @<:@default=yes@:>@])]) |
---|
| 841 | |
---|
| 842 | case $enable_null in |
---|
| 843 | no) openal_backend_null_support=disabled ;; |
---|
| 844 | *) openal_backend_null_support=static ;; |
---|
| 845 | esac |
---|
| 846 | |
---|
| 847 | OPENAL_ENABLE([null backend], [openal_backend_null_support], |
---|
| 848 | [USE_BACKEND_NULL], [USEBACKENDNULL]) |
---|
| 849 | |
---|
| 850 | # check for SDL backend ######################################################## |
---|
| 851 | |
---|
| 852 | AC_ARG_ENABLE([sdl], |
---|
| 853 | [AS_HELP_STRING([--enable-sdl], |
---|
| 854 | [enable SDL backend @<:@default=auto@:>@])]) |
---|
| 855 | |
---|
| 856 | AC_ARG_ENABLE([sdl-dlopen], |
---|
| 857 | [AS_HELP_STRING([--enable-sdl-dlopen], |
---|
| 858 | [dynamically load SDL libs @<:@default=yes@:>@])]) |
---|
| 859 | |
---|
| 860 | if test "x$enable_sdl" = xno; then |
---|
| 861 | openal_backend_sdl_support=disabled |
---|
| 862 | else |
---|
| 863 | AC_ARG_VAR([SDL_CONFIG], [sdl configuration utility]) |
---|
| 864 | AC_CHECK_PROGS([SDL_CONFIG], [sdl-config], [none]) |
---|
| 865 | AC_CACHE_CHECK([for SDL compiler flags], [openal_cv_cflags_sdl], |
---|
| 866 | [openal_cv_cflags_sdl=unknown |
---|
| 867 | test "x$SDL_CONFIG" != xnone && openal_cv_cflags_sdl="`$SDL_CONFIG --cflags`" |
---|
| 868 | test -z "$openal_cv_cflags_sdl" && openal_cv_cflags_sdl=none]) |
---|
| 869 | case $openal_cv_cflags_sdl in |
---|
| 870 | unknown|none) openal_cv_cflags_sdl="" ;; |
---|
| 871 | *) openal_cflags_sdl=$openal_cv_cflags_sdl ;; |
---|
| 872 | esac |
---|
| 873 | openal_saved_CFLAGS=$CFLAGS |
---|
| 874 | CFLAGS="$CFLAGS $openal_cflags_sdl" |
---|
| 875 | AC_CHECK_HEADER([SDL.h], |
---|
| 876 | [if test "x$enable_sdl_dlopen" != xno; then |
---|
| 877 | openal_backend_sdl_support=dynamic |
---|
| 878 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_sdl" |
---|
| 879 | AC_DEFINE([OPENAL_DLOPEN_SDL], [1], [dynamically load SDL libs]) |
---|
| 880 | else |
---|
| 881 | AC_CACHE_CHECK([for SDL linker flags], [openal_cv_libs_sdl], |
---|
| 882 | [if test "x$SDL_CONFIG" != xnone; then |
---|
| 883 | openal_cv_libs_sdl="`$SDL_CONFIG --libs`" |
---|
| 884 | if test -z "$openal_cv_libs_sdl"; then |
---|
| 885 | openal_cv_libs_sdl=none |
---|
| 886 | fi |
---|
| 887 | else |
---|
| 888 | openal_cv_libs_sdl=unknown |
---|
| 889 | fi]) |
---|
| 890 | if test "x$openal_cv_libs_sdl" = xunknown; then |
---|
| 891 | openal_libs_sdl="-lsdl" |
---|
| 892 | else |
---|
| 893 | openal_libs_sdl=$openal_cv_libs_sdl |
---|
| 894 | fi |
---|
| 895 | openal_saved_LIBS=$LIBS |
---|
| 896 | LIBS="$openal_libs_sdl $LIBS" |
---|
| 897 | AC_CACHE_CHECK([for SDL_LockAudio], [openal_cv_func_sdl_lockaudio], |
---|
| 898 | [AC_LINK_IFELSE([AC_LANG_CALL([], [SDL_LockAudio])], |
---|
| 899 | [openal_cv_func_sdl_lockaudio=yes], |
---|
| 900 | [openal_cv_func_sdl_lockaudio=no])]) |
---|
| 901 | if test "x$openal_cv_func_sdl_lockaudio" = xyes; then |
---|
| 902 | openal_backend_sdl_support=static |
---|
| 903 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_sdl" |
---|
| 904 | LIBS="$openal_libs_sdl $LIBS" |
---|
| 905 | else |
---|
| 906 | openal_backend_sdl_support=none |
---|
| 907 | LIBS=$openal_saved_LIBS |
---|
| 908 | if test "x$enable_sdl" = xyes; then |
---|
| 909 | AC_MSG_WARN([--enable-sdl ignored because the SDL library could not be found.]) |
---|
| 910 | fi |
---|
| 911 | fi |
---|
| 912 | fi], |
---|
| 913 | [openal_backend_sdl_support=none |
---|
| 914 | if test "x$enable_sdl" = xyes; then |
---|
| 915 | AC_MSG_WARN([--enable-sdl ignored because the SDL header could not be found.]) |
---|
| 916 | fi], |
---|
| 917 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 918 | CFLAGS=$openal_saved_CFLAGS |
---|
| 919 | fi |
---|
| 920 | |
---|
| 921 | OPENAL_ENABLE([SDL backend], [openal_backend_sdl_support], |
---|
| 922 | [USE_BACKEND_SDL], [USEBACKENDSDL]) |
---|
| 923 | |
---|
| 924 | # check for native Solaris backend ############################################# |
---|
| 925 | |
---|
| 926 | AC_ARG_ENABLE([solaris], |
---|
| 927 | [AS_HELP_STRING([--enable-solaris], |
---|
| 928 | [enable native Solaris backend @<:@default=auto@:>@])]) |
---|
| 929 | |
---|
| 930 | if test "x$enable_solaris" = xno; then |
---|
| 931 | openal_backend_solaris_support=disabled |
---|
| 932 | else |
---|
| 933 | AC_CHECK_HEADER([sys/audioio.h], |
---|
| 934 | [openal_backend_solaris_support=static], |
---|
| 935 | [openal_backend_solaris_support=none |
---|
| 936 | if test "x$enable_solaris" = xyes; then |
---|
| 937 | AC_MSG_WARN([--enable-solaris ignored because the Solaris audio header could not be found.]) |
---|
| 938 | fi], |
---|
| 939 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 940 | fi |
---|
| 941 | |
---|
| 942 | OPENAL_ENABLE([native Solaris backend], [openal_backend_solaris_support], |
---|
| 943 | [USE_BACKEND_NATIVE_SOLARIS], [USEBACKENDNATIVESOLARIS]) |
---|
| 944 | |
---|
| 945 | # check for WAVE backend ####################################################### |
---|
| 946 | |
---|
| 947 | AC_ARG_ENABLE([waveout], |
---|
| 948 | [AS_HELP_STRING([--enable-waveout], |
---|
| 949 | [enable WAVE backend @<:@default=yes@:>@])]) |
---|
| 950 | |
---|
| 951 | case $enable_waveout in |
---|
| 952 | no) openal_backend_waveout_support=disabled ;; |
---|
| 953 | *) openal_backend_waveout_support=static ;; |
---|
| 954 | esac |
---|
| 955 | |
---|
| 956 | OPENAL_ENABLE([WAVE backend], [openal_backend_waveout_support], |
---|
| 957 | [USE_BACKEND_WAVEOUT], [USEBACKENDWAVEOUT]) |
---|
| 958 | |
---|
| 959 | # check for native Windows backend ############################################# |
---|
| 960 | |
---|
| 961 | AC_ARG_ENABLE([windows], |
---|
| 962 | [AS_HELP_STRING([--enable-windows], |
---|
| 963 | [enable native Windows backend @<:@default=auto@:>@])]) |
---|
| 964 | |
---|
| 965 | if test "x$enable_windows" = xno; then |
---|
| 966 | openal_backend_windows_support=disabled |
---|
| 967 | else |
---|
| 968 | AC_CHECK_HEADER([windows.h], |
---|
| 969 | [openal_libs_windows="-lwinmm" |
---|
| 970 | openal_saved_LIBS=$LIBS |
---|
| 971 | LIBS="$openal_libs_windows $LIBS" |
---|
| 972 | AC_CACHE_CHECK([for waveOutOpen], [openal_cv_func_waveoutopen], |
---|
| 973 | [AC_LINK_IFELSE( |
---|
| 974 | [AC_LANG_PROGRAM([[@%:@include <windows.h>]], |
---|
| 975 | [[waveOutOpen(NULL, WAVE_MAPPER, NULL, 0, 0, CALLBACK_FUNCTION);]])], |
---|
| 976 | [openal_cv_func_waveoutopen=yes], |
---|
| 977 | [openal_cv_func_waveoutopen=no])]) |
---|
| 978 | if test "x$openal_cv_func_waveoutopen" = xyes; then |
---|
| 979 | openal_backend_windows_support=static |
---|
| 980 | LIBS="$openal_libs_windows $LIBS" |
---|
| 981 | else |
---|
| 982 | openal_backend_windows_support=none |
---|
| 983 | LIBS=$openal_saved_LIBS |
---|
| 984 | if test "x$enable_windows" = xyes; then |
---|
| 985 | AC_MSG_WARN([--enable-windows ignored because the Windows Multimedia library could not be found.]) |
---|
| 986 | fi |
---|
| 987 | fi], |
---|
| 988 | [openal_backend_windows_support=none |
---|
| 989 | if test "x$enable_windows" = xyes; then |
---|
| 990 | AC_MSG_WARN([--enable-windows ignored because the Windows header could not be found.]) |
---|
| 991 | fi], |
---|
| 992 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 993 | fi |
---|
| 994 | |
---|
| 995 | OPENAL_ENABLE([native Windows backend], [openal_backend_windows_support], |
---|
| 996 | [USE_BACKEND_NATIVE_WINDOWS], [USEBACKENDNATIVEWINDOWS]) |
---|
| 997 | |
---|
| 998 | ################################################################################ |
---|
| 999 | # Checks for extensions. |
---|
| 1000 | ################################################################################ |
---|
| 1001 | |
---|
| 1002 | # check for AL_EXT_vorbis extension ############################################ |
---|
| 1003 | |
---|
| 1004 | AC_ARG_ENABLE([vorbis], |
---|
| 1005 | [AS_HELP_STRING([--enable-vorbis], |
---|
| 1006 | [enable AL_EXT_vorbis extension @<:@default=auto@:>@])]) |
---|
| 1007 | |
---|
| 1008 | AC_ARG_ENABLE([vorbis-dlopen], |
---|
| 1009 | [AS_HELP_STRING([--enable-vorbis-dlopen], |
---|
| 1010 | [dynamically load Vorbis libs @<:@default=yes@:>@])]) |
---|
| 1011 | |
---|
| 1012 | if test "x$enable_vorbis" = xno; then |
---|
| 1013 | openal_extension_vorbis_support=disabled |
---|
| 1014 | else |
---|
| 1015 | AC_CACHE_CHECK([for Vorbis compiler flags], [openal_cv_cflags_vorbis], |
---|
| 1016 | [openal_cv_cflags_vorbis=unknown |
---|
| 1017 | test "x$PKG_CONFIG" != xnone && "$PKG_CONFIG" --exists vorbis && openal_cv_cflags_vorbis="`$PKG_CONFIG --cflags vorbisfile`" |
---|
| 1018 | test -z "$openal_cv_cflags_vorbis" && openal_cv_cflags_vorbis=none]) |
---|
| 1019 | case $openal_cv_cflags_vorbis in |
---|
| 1020 | unknown|none) openal_cflags_vorbis="" ;; |
---|
| 1021 | *) openal_cflags_vorbis=$openal_cv_cflags_vorbis ;; |
---|
| 1022 | esac |
---|
| 1023 | openal_saved_CFLAGS=$CFLAGS |
---|
| 1024 | CFLAGS="$CFLAGS $openal_cflags_vorbis" |
---|
| 1025 | AC_CHECK_HEADER([vorbis/vorbisfile.h], |
---|
| 1026 | [if test "x$enable_vorbis_dlopen" != xno; then |
---|
| 1027 | openal_extension_vorbis_support=dynamic |
---|
| 1028 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_vorbis" |
---|
| 1029 | AC_DEFINE([OPENAL_DLOPEN_VORBIS], [1], [dynamically load Vorbis libs]) |
---|
| 1030 | else |
---|
| 1031 | AC_CACHE_CHECK([for Vorbis linker flags], [openal_cv_libs_vorbis], |
---|
| 1032 | [if test "x$PKG_CONFIG" != xnone && "$PKG_CONFIG" --exists vorbis; then |
---|
| 1033 | openal_cv_libs_vorbis="`$PKG_CONFIG --libs vorbisfile`" |
---|
| 1034 | if test -z "$openal_cv_libs_vorbis"; then |
---|
| 1035 | openal_cv_libs_vorbis=none |
---|
| 1036 | fi |
---|
| 1037 | else |
---|
| 1038 | openal_cv_libs_vorbis=unknown |
---|
| 1039 | fi]) |
---|
| 1040 | if test "x$openal_cv_libs_vorbis" = xunknown; then |
---|
| 1041 | openal_libs_vorbis="-lvorbisfile -lvorbis -logg" |
---|
| 1042 | else |
---|
| 1043 | openal_libs_vorbis=$openal_cv_libs_vorbis |
---|
| 1044 | fi |
---|
| 1045 | openal_saved_LIBS=$LIBS |
---|
| 1046 | LIBS="$openal_libs_vorbis $LIBS" |
---|
| 1047 | AC_CACHE_CHECK([for ov_clear], [openal_cv_func_ov_clear], |
---|
| 1048 | [AC_LINK_IFELSE([AC_LANG_CALL([], [ov_clear])], |
---|
| 1049 | [openal_cv_func_ov_clear=yes], |
---|
| 1050 | [openal_cv_func_ov_clear=no])]) |
---|
| 1051 | if test "x$openal_cv_func_ov_clear" = xyes; then |
---|
| 1052 | openal_extension_vorbis_support=static |
---|
| 1053 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_vorbis" |
---|
| 1054 | LIBS="$openal_libs_vorbis $LIBS" |
---|
| 1055 | else |
---|
| 1056 | openal_extension_vorbis_support=none |
---|
| 1057 | LIBS=$openal_saved_LIBS |
---|
| 1058 | if test "x$enable_vorbis" = xyes; then |
---|
| 1059 | AC_MSG_WARN([--enable-vorbis ignored because the Vorbis library could not be found.]) |
---|
| 1060 | fi |
---|
| 1061 | fi |
---|
| 1062 | fi], |
---|
| 1063 | [openal_extension_vorbis_support=none |
---|
| 1064 | if test "x$enable_vorbis" = xyes; then |
---|
| 1065 | AC_MSG_WARN([--enable-vorbis ignored because the Vorbis header could not be found.]) |
---|
| 1066 | fi], |
---|
| 1067 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 1068 | CFLAGS=$openal_saved_CFLAGS |
---|
| 1069 | fi |
---|
| 1070 | |
---|
| 1071 | OPENAL_ENABLE([AL_EXT_vorbis supprt], [openal_extension_vorbis_support], |
---|
| 1072 | [ENABLE_EXTENSION_AL_EXT_VORBIS], [ENABLEEXTENSIONALEXTVORBIS]) |
---|
| 1073 | |
---|
| 1074 | # check for AL_EXT_mp3 extension ############################################### |
---|
| 1075 | |
---|
| 1076 | AC_ARG_ENABLE([mp3], |
---|
| 1077 | [AS_HELP_STRING([--enable-mp3], |
---|
| 1078 | [enable AL_EXT_mp3 support @<:@default=auto@:>@])]) |
---|
| 1079 | |
---|
| 1080 | AC_ARG_ENABLE([mp3-dlopen], |
---|
| 1081 | [AS_HELP_STRING([--enable-mp3-dlopen], |
---|
| 1082 | [dynamically load MP3 libs @<:@default=yes@:>@])]) |
---|
| 1083 | |
---|
| 1084 | # For legacy reasons only, this misnomer will be nuked some day. |
---|
| 1085 | AC_ARG_ENABLE([smpeg], |
---|
| 1086 | [AS_HELP_STRING([--enable-smpeg], |
---|
| 1087 | [deprecated, use --enable-mp3 instead])], |
---|
| 1088 | [AC_MSG_WARN([DO NOT USE --enable-smpeg ANYMORE, IT WILL BE REMOVED SOON. USE --enable-mp3 INSTEAD.]) |
---|
| 1089 | enable_mp3=$enable_smpeg]) |
---|
| 1090 | |
---|
| 1091 | if test "x$enable_mp3" = xno; then |
---|
| 1092 | openal_extension_smpeg_support=disabled |
---|
| 1093 | else |
---|
| 1094 | AC_ARG_VAR([SMPEG_CONFIG], [smpeg configuration utility]) |
---|
| 1095 | AC_CHECK_PROGS([SMPEG_CONFIG], [smpeg-config], [none]) |
---|
| 1096 | AC_CACHE_CHECK([for SMPEG compiler flags], [openal_cv_cflags_smpeg], |
---|
| 1097 | [openal_cv_cflags_smpeg=unknown |
---|
| 1098 | test "x$SMPEG_CONFIG" != xnone && openal_cv_cflags_smpeg="`$SMPEG_CONFIG --cflags`" |
---|
| 1099 | test -z "$openal_cv_cflags_smpeg" && openal_cv_cflags_smpeg=none]) |
---|
| 1100 | case $openal_cv_cflags_smpeg in |
---|
| 1101 | unknown|none) openal_cv_cflags_smpeg="" ;; |
---|
| 1102 | *) openal_cflags_smpeg=$openal_cv_cflags_smpeg ;; |
---|
| 1103 | esac |
---|
| 1104 | openal_saved_CFLAGS=$CFLAGS |
---|
| 1105 | CFLAGS="$CFLAGS $openal_cflags_smpeg" |
---|
| 1106 | AC_CHECK_HEADER([smpeg.h], |
---|
| 1107 | [if test "x$enable_mp3_dlopen" != xno; then |
---|
| 1108 | openal_extension_smpeg_support=dynamic |
---|
| 1109 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_smpeg" |
---|
| 1110 | AC_DEFINE([OPENAL_DLOPEN_MP3], [1], [dynamically load SMPEG libs]) |
---|
| 1111 | else |
---|
| 1112 | AC_CACHE_CHECK([for SMPEG linker flags], [openal_cv_libs_smpeg], |
---|
| 1113 | [if test "x$SMPEG_CONFIG" != xnone; then |
---|
| 1114 | openal_cv_libs_smpeg="`$SMPEG_CONFIG --libs`" |
---|
| 1115 | if test -z "$openal_cv_libs_smpeg"; then |
---|
| 1116 | openal_cv_libs_smpeg=none |
---|
| 1117 | fi |
---|
| 1118 | else |
---|
| 1119 | openal_cv_libs_smpeg=unknown |
---|
| 1120 | fi]) |
---|
| 1121 | if test "x$openal_cv_libs_smpeg" = xunknown; then |
---|
| 1122 | openal_libs_smpeg="-lsmpeg" |
---|
| 1123 | else |
---|
| 1124 | openal_libs_smpeg=$openal_cv_libs_smpeg |
---|
| 1125 | fi |
---|
| 1126 | openal_saved_LIBS=$LIBS |
---|
| 1127 | LIBS="$openal_libs_smpeg $LIBS" |
---|
| 1128 | AC_CACHE_CHECK([for SMPEG_play], [openal_cv_func_SMPEG_play], |
---|
| 1129 | [AC_LINK_IFELSE([AC_LANG_CALL([], [SMPEG_play])], |
---|
| 1130 | [openal_cv_func_SMPEG_play=yes], |
---|
| 1131 | [openal_cv_func_SMPEG_play=no])]) |
---|
| 1132 | if test "x$openal_cv_func_SMPEG_play" = xyes; then |
---|
| 1133 | openal_extension_smpeg_support=static |
---|
| 1134 | FEATURECFLAGS="$FEATURECFLAGS $openal_cflags_smpeg" |
---|
| 1135 | LIBS="$openal_libs_smpeg $LIBS" |
---|
| 1136 | else |
---|
| 1137 | openal_extension_smpeg_support=none |
---|
| 1138 | LIBS=$openal_saved_LIBS |
---|
| 1139 | if test "x$enable_mp3" = xyes; then |
---|
| 1140 | AC_MSG_WARN([--enable-smpeg ignored because the SMPEG library could not be found.]) |
---|
| 1141 | fi |
---|
| 1142 | fi |
---|
| 1143 | fi], |
---|
| 1144 | [openal_extension_smpeg_support=none |
---|
| 1145 | if test "x$enable_mp3" = xyes; then |
---|
| 1146 | AC_MSG_WARN([--enable-smpeg ignored because the SMPEG header could not be found.]) |
---|
| 1147 | fi], |
---|
| 1148 | [AC_INCLUDES_DEFAULT([])]) |
---|
| 1149 | CFLAGS=$openal_saved_CFLAGS |
---|
| 1150 | fi |
---|
| 1151 | |
---|
| 1152 | OPENAL_ENABLE([AL_EXT_mp3 extension], [openal_extension_smpeg_support], |
---|
| 1153 | [ENABLE_EXTENSION_AL_EXT_MP3], [ENABLEEXTENSIONALEXTMP3]) |
---|
| 1154 | |
---|
| 1155 | ################################################################################ |
---|
| 1156 | # Misc stuff |
---|
| 1157 | ################################################################################ |
---|
| 1158 | |
---|
| 1159 | AC_CHECK_SIZEOF([void *]) |
---|
| 1160 | |
---|
| 1161 | AC_DEFINE([AL_SUPPORT_BYTE_LOKI_SOURCE_ATTR_], [1], [Define to 1 if the AL_BYTE_LOKI source attribute shall be supported.]) |
---|
| 1162 | |
---|
| 1163 | AC_SUBST([FEATURECFLAGS]) |
---|
| 1164 | AC_SUBST([LIBS]) |
---|
| 1165 | AC_SUBST([NASM]) |
---|
| 1166 | AC_SUBST([NASM_FORMAT]) |
---|
| 1167 | AC_SUBST([OPTIMIZATIONCFLAGS]) |
---|
| 1168 | AC_SUBST([PROFILINGLDFLAGS]) |
---|
| 1169 | AC_SUBST([RANLIB]) |
---|
| 1170 | AC_SUBST([SIZEOF_VOID_P]) |
---|
| 1171 | AC_SUBST([WARNINGCFLAGS]) |
---|
| 1172 | |
---|
| 1173 | # Generate output. |
---|
| 1174 | # NOTE: Do not break the following line, otherwise we are into CR/LF vs. LF |
---|
| 1175 | # trouble! This is a buglet in autoconf IMHO, but easy to work around. |
---|
| 1176 | AC_CONFIG_FILES([Makefile admin/Makefile admin/pkgconfig/Makefile admin/pkgconfig/openal-config admin/pkgconfig/openal.pc common/Makefile common/include/Makefile include/Makefile src/Makefile src/arch/Makefile src/arch/i386/Makefile]) |
---|
| 1177 | |
---|
| 1178 | AC_CONFIG_COMMANDS([default], [chmod +x admin/pkgconfig/openal-config]) |
---|
| 1179 | AC_OUTPUT |
---|