configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.61)
   5 AC_INIT(glsl, XXXXX, idr@freedesktop.org, glsl)
   6 AC_CONFIG_SRCDIR([Makefile.am])
   7 AM_CONFIG_HEADER([config.h])
   8 AC_CONFIG_FILES([glcpp/Makefile])
   9
  10 AM_INIT_AUTOMAKE
  11 LT_INIT
  12
  13 AM_MAINTAINER_MODE
  14
  15 # Checks for programs.
  16 AC_PROG_CXX
  17 AC_PROG_CC
  18 AC_PROG_MAKE_SET
  19 AC_PROG_YACC
  20 AC_PROG_LEX
  21
  22 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  23
  24 # Checks for libraries.
  25
  26 # Checks for header files.
  27
  28 # Checks for typedefs, structures, and compiler characteristics.
  29
  30 # Checks for library functions.
  31 AC_HEADER_STDC
  32
  33 PKG_CHECK_MODULES([talloc], [talloc >= 2.0])
  34
  35 AC_ARG_ENABLE([debug],
  36     [AS_HELP_STRING([--enable-debug],
  37         [use debug compiler flags and macros @<:@default=disabled@:>@])],
  38     [enable_debug="$enableval"],
  39     [enable_debug=no]
  40 )
  41 if test "x$enable_debug" = xyes; then
  42     DEFINES="$DEFINES -DDEBUG"
  43     if test "x$GCC" = xyes; then
  44         # Remove any -g or -O flags from the command line
  45         CFLAGS=[`echo $CFLAGS | sed 's/-g[^ \t]*[ \t]*//g;s/-O[^ \t]*[ \t]*//g'`]
  46         CFLAGS="$CFLAGS -O0 -ggdb3 -fstack-protector -D_FORTIFY_SOURCE=2"
  47     fi
  48     if test "x$GXX" = xyes; then
  49         # Remove any -g flags from the command line
  50         CXXFLAGS=[`echo $CXXFLAGS | sed 's/-g[^ \t]*[ \t]*//g;s/-O[^ \t]*[ \t]*//g'`]
  51         CXXFLAGS="$CXXFLAGS -O0 -ggdb3 -fstack-protector -D_FORTIFY_SOURCE=2"
  52     fi
  53 fi
  54
  55 if test "x$GXX" = xyes ; then
  56         WARN="-Wall -Wextra -Wunsafe-loop-optimizations -Wstack-protector"
  57 else
  58         WARN=""
  59 fi
  60
  61 CFLAGS="$CFLAGS $WARN"
  62 CXXFLAGS="$CXXFLAGS $WARN"
  63 YFLAGS="-d -v"
  64
  65 AC_OUTPUT([Makefile])