configure.ac revision 1.1.1.1.18.3
1 1.1.1.1.18.2 yamt # Copyright 2005 Adam Jackson. 2 1.1.1.1.18.2 yamt # 3 1.1.1.1.18.2 yamt # Permission is hereby granted, free of charge, to any person obtaining a 4 1.1.1.1.18.2 yamt # copy of this software and associated documentation files (the "Software"), 5 1.1.1.1.18.2 yamt # to deal in the Software without restriction, including without limitation 6 1.1.1.1.18.2 yamt # on the rights to use, copy, modify, merge, publish, distribute, sub 7 1.1.1.1.18.2 yamt # license, and/or sell copies of the Software, and to permit persons to whom 8 1.1.1.1.18.2 yamt # the Software is furnished to do so, subject to the following conditions: 9 1.1.1.1.18.2 yamt # 10 1.1.1.1.18.2 yamt # The above copyright notice and this permission notice (including the next 11 1.1.1.1.18.2 yamt # paragraph) shall be included in all copies or substantial portions of the 12 1.1.1.1.18.2 yamt # Software. 13 1.1.1.1.18.2 yamt # 14 1.1.1.1.18.2 yamt # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 1.1.1.1.18.2 yamt # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 1.1.1.1.18.2 yamt # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 17 1.1.1.1.18.2 yamt # ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 18 1.1.1.1.18.2 yamt # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 19 1.1.1.1.18.2 yamt # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 20 1.1.1.1.18.2 yamt 21 1.1.1.1.18.2 yamt AC_PREREQ(2.57) 22 1.1.1.1.18.3 yamt AC_INIT([libdrm], 2.4.11, [dri-devel (a] lists.sourceforge.net], libdrm) 23 1.1.1.1.18.2 yamt AC_CONFIG_SRCDIR([Makefile.am]) 24 1.1.1.1.18.2 yamt AM_INIT_AUTOMAKE([dist-bzip2]) 25 1.1.1.1.18.2 yamt 26 1.1.1.1.18.2 yamt AM_CONFIG_HEADER([libdrm/config.h]) 27 1.1.1.1.18.2 yamt 28 1.1.1.1.18.2 yamt AC_DISABLE_STATIC 29 1.1.1.1.18.2 yamt AC_PROG_LIBTOOL 30 1.1.1.1.18.2 yamt AC_PROG_CC 31 1.1.1.1.18.2 yamt 32 1.1.1.1.18.2 yamt AC_HEADER_STDC 33 1.1.1.1.18.2 yamt AC_SYS_LARGEFILE 34 1.1.1.1.18.2 yamt 35 1.1.1.1.18.3 yamt PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs) 36 1.1.1.1.18.3 yamt AC_SUBST(PTHREADSTUBS_CFLAGS) 37 1.1.1.1.18.3 yamt AC_SUBST(PTHREADSTUBS_LIBS) 38 1.1.1.1.18.3 yamt 39 1.1.1.1.18.2 yamt pkgconfigdir=${libdir}/pkgconfig 40 1.1.1.1.18.2 yamt AC_SUBST(pkgconfigdir) 41 1.1.1.1.18.3 yamt AC_ARG_ENABLE(udev, AS_HELP_STRING([--enable-udev], 42 1.1.1.1.18.3 yamt [Enable support for using udev instead of mknod (default: disabled)]), 43 1.1.1.1.18.3 yamt [UDEV=$enableval], [UDEV=no]) 44 1.1.1.1.18.3 yamt 45 1.1.1.1.18.3 yamt AC_ARG_ENABLE(nouveau-experimental-api, 46 1.1.1.1.18.3 yamt AS_HELP_STRING([--enable-nouveau-experimental-api], 47 1.1.1.1.18.3 yamt [Enable support for nouveau's experimental API (default: disabled)]), 48 1.1.1.1.18.3 yamt [NOUVEAU=$enableval], [NOUVEAU=no]) 49 1.1.1.1.18.3 yamt 50 1.1.1.1.18.3 yamt dnl =========================================================================== 51 1.1.1.1.18.3 yamt dnl check compiler flags 52 1.1.1.1.18.3 yamt AC_DEFUN([LIBDRM_CC_TRY_FLAG], [ 53 1.1.1.1.18.3 yamt AC_MSG_CHECKING([whether $CC supports $1]) 54 1.1.1.1.18.3 yamt 55 1.1.1.1.18.3 yamt libdrm_save_CFLAGS="$CFLAGS" 56 1.1.1.1.18.3 yamt CFLAGS="$CFLAGS $1" 57 1.1.1.1.18.3 yamt 58 1.1.1.1.18.3 yamt AC_COMPILE_IFELSE([ ], [libdrm_cc_flag=yes], [libdrm_cc_flag=no]) 59 1.1.1.1.18.3 yamt CFLAGS="$libdrm_save_CFLAGS" 60 1.1.1.1.18.3 yamt 61 1.1.1.1.18.3 yamt if test "x$libdrm_cc_flag" = "xyes"; then 62 1.1.1.1.18.3 yamt ifelse([$2], , :, [$2]) 63 1.1.1.1.18.3 yamt else 64 1.1.1.1.18.3 yamt ifelse([$3], , :, [$3]) 65 1.1.1.1.18.3 yamt fi 66 1.1.1.1.18.3 yamt AC_MSG_RESULT([$libdrm_cc_flag]) 67 1.1.1.1.18.3 yamt ]) 68 1.1.1.1.18.3 yamt 69 1.1.1.1.18.3 yamt dnl We use clock_gettime to check for timeouts in drmWaitVBlank 70 1.1.1.1.18.3 yamt 71 1.1.1.1.18.3 yamt AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=], 72 1.1.1.1.18.3 yamt [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt], 73 1.1.1.1.18.3 yamt [AC_MSG_ERROR([Couldn't find clock_gettime])])]) 74 1.1.1.1.18.3 yamt AC_SUBST([CLOCK_LIB]) 75 1.1.1.1.18.3 yamt 76 1.1.1.1.18.3 yamt dnl Use lots of warning flags with with gcc and compatible compilers 77 1.1.1.1.18.3 yamt 78 1.1.1.1.18.3 yamt dnl Note: if you change the following variable, the cache is automatically 79 1.1.1.1.18.3 yamt dnl skipped and all flags rechecked. So there's no need to do anything 80 1.1.1.1.18.3 yamt dnl else. If for any reason you need to force a recheck, just change 81 1.1.1.1.18.3 yamt dnl MAYBE_WARN in an ignorable way (like adding whitespace) 82 1.1.1.1.18.3 yamt 83 1.1.1.1.18.3 yamt MAYBE_WARN="-Wall -Wextra \ 84 1.1.1.1.18.3 yamt -Wsign-compare -Werror-implicit-function-declaration \ 85 1.1.1.1.18.3 yamt -Wpointer-arith -Wwrite-strings -Wstrict-prototypes \ 86 1.1.1.1.18.3 yamt -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \ 87 1.1.1.1.18.3 yamt -Wpacked -Wswitch-enum -Wmissing-format-attribute \ 88 1.1.1.1.18.3 yamt -Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations \ 89 1.1.1.1.18.3 yamt -Wdeclaration-after-statement -Wold-style-definition \ 90 1.1.1.1.18.3 yamt -Wno-missing-field-initializers -Wno-unused-parameter \ 91 1.1.1.1.18.3 yamt -Wno-attributes -Wno-long-long -Winline" 92 1.1.1.1.18.3 yamt 93 1.1.1.1.18.3 yamt # invalidate cached value if MAYBE_WARN has changed 94 1.1.1.1.18.3 yamt if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then 95 1.1.1.1.18.3 yamt unset libdrm_cv_warn_cflags 96 1.1.1.1.18.3 yamt fi 97 1.1.1.1.18.3 yamt AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [ 98 1.1.1.1.18.3 yamt echo 99 1.1.1.1.18.3 yamt WARN_CFLAGS="" 100 1.1.1.1.18.3 yamt 101 1.1.1.1.18.3 yamt # Some warning options are not supported by all versions of 102 1.1.1.1.18.3 yamt # gcc, so test all desired options against the current 103 1.1.1.1.18.3 yamt # compiler. 104 1.1.1.1.18.3 yamt # 105 1.1.1.1.18.3 yamt # Note that there are some order dependencies 106 1.1.1.1.18.3 yamt # here. Specifically, an option that disables a warning will 107 1.1.1.1.18.3 yamt # have no net effect if a later option then enables that 108 1.1.1.1.18.3 yamt # warnings, (perhaps implicitly). So we put some grouped 109 1.1.1.1.18.3 yamt # options (-Wall and -Wextra) up front and the -Wno options 110 1.1.1.1.18.3 yamt # last. 111 1.1.1.1.18.3 yamt 112 1.1.1.1.18.3 yamt for W in $MAYBE_WARN; do 113 1.1.1.1.18.3 yamt LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"]) 114 1.1.1.1.18.3 yamt done 115 1.1.1.1.18.3 yamt 116 1.1.1.1.18.3 yamt libdrm_cv_warn_cflags=$WARN_CFLAGS 117 1.1.1.1.18.3 yamt libdrm_cv_warn_maybe=$MAYBE_WARN 118 1.1.1.1.18.3 yamt 119 1.1.1.1.18.3 yamt AC_MSG_CHECKING([which warning flags were supported])]) 120 1.1.1.1.18.3 yamt WARN_CFLAGS="$libdrm_cv_warn_cflags" 121 1.1.1.1.18.3 yamt 122 1.1.1.1.18.3 yamt if test "x$UDEV" = xyes; then 123 1.1.1.1.18.3 yamt AC_DEFINE(UDEV, 1, [Have UDEV support]) 124 1.1.1.1.18.3 yamt fi 125 1.1.1.1.18.3 yamt 126 1.1.1.1.18.3 yamt AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes]) 127 1.1.1.1.18.3 yamt 128 1.1.1.1.18.3 yamt PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no]) 129 1.1.1.1.18.3 yamt if test "x$HAVE_CAIRO" = xyes; then 130 1.1.1.1.18.3 yamt AC_DEFINE(HAVE_CAIRO, 1, [Have cairo support]) 131 1.1.1.1.18.3 yamt fi 132 1.1.1.1.18.3 yamt AM_CONDITIONAL(HAVE_CAIRO, [test "x$HAVE_CAIRO" = xyes]) 133 1.1.1.1.18.3 yamt 134 1.1.1.1.18.3 yamt # For enumerating devices in test case 135 1.1.1.1.18.3 yamt PKG_CHECK_MODULES(LIBUDEV, libudev, [HAVE_LIBUDEV=yes], [HAVE_LIBUDEV=no]) 136 1.1.1.1.18.3 yamt if test "x$HAVE_LIBUDEV" = xyes; then 137 1.1.1.1.18.3 yamt AC_DEFINE(HAVE_LIBUDEV, 1, [Have libudev support]) 138 1.1.1.1.18.3 yamt fi 139 1.1.1.1.18.3 yamt AM_CONDITIONAL(HAVE_LIBUDEV, [test "x$HAVE_LIBUDEV" = xyes]) 140 1.1.1.1.18.3 yamt 141 1.1.1.1.18.2 yamt 142 1.1.1.1.18.3 yamt AC_SUBST(WARN_CFLAGS) 143 1.1.1.1.18.2 yamt AC_OUTPUT([ 144 1.1.1.1.18.2 yamt Makefile 145 1.1.1.1.18.2 yamt libdrm/Makefile 146 1.1.1.1.18.3 yamt libdrm/intel/Makefile 147 1.1.1.1.18.3 yamt libdrm/nouveau/Makefile 148 1.1.1.1.18.3 yamt libdrm/nouveau/libdrm_nouveau.pc 149 1.1.1.1.18.2 yamt shared-core/Makefile 150 1.1.1.1.18.2 yamt tests/Makefile 151 1.1.1.1.18.3 yamt tests/modeprint/Makefile 152 1.1.1.1.18.3 yamt tests/modetest/Makefile 153 1.1.1.1.18.3 yamt libdrm.pc 154 1.1.1.1.18.3 yamt libdrm_intel.pc]) 155
Indexes created Sat Oct 25 16:10:12 GMT 2025