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comparison configure.in @ 1389:ce65f014190a

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Fixed X11 library detection Allow passing CFLAGS for the build in the environment
author Sam Lantinga <slouken@libsdl.org>
date Mon, 20 Feb 2006 11:30:29 +0000
parents 6fd39b50dd91
children cd3362657144
comparison
equal deleted inserted replaced
1388:9a9b87172b4b 1389:ce65f014190a
47 AC_DEFINE(SDL_BYTEORDER, 4321) 47 AC_DEFINE(SDL_BYTEORDER, 4321)
48 else 48 else
49 AC_DEFINE(SDL_BYTEORDER, 1234) 49 AC_DEFINE(SDL_BYTEORDER, 1234)
50 fi 50 fi
51 51
52 dnl Set up the base CFLAGS and LIBS 52 dnl Set up the compiler and linker flags
53 case "$target" in
54 *-*-cygwin*)
55 # We build SDL on cygwin without the UNIX emulation layer
56 BASE_CFLAGS="-I/usr/include/mingw -DWIN32 -Uunix -mno-cygwin"
57 BASE_LIBS="-mno-cygwin"
58 ;;
59 *)
60 BASE_CFLAGS="-D_GNU_SOURCE=1"
61 BASE_LIBS=""
62 ;;
63 esac
64 CFLAGS="$CFLAGS $BASE_CFLAGS"
65
66 dnl Set up the compiler and linker flags for building SDL
67 INCLUDE="-I$srcdir/include" 53 INCLUDE="-I$srcdir/include"
68 if test x$srcdir != x.; then 54 if test x$srcdir != x.; then
69 INCLUDE="-Iinclude $INCLUDE" 55 INCLUDE="-Iinclude $INCLUDE"
70 fi 56 fi
71 BUILD_CFLAGS="$BASE_CFLAGS \$(INCLUDE)" 57 case "$target" in
72 BUILD_LIBS="$BASE_LIBS" 58 *-*-cygwin*)
73 59 # We build SDL on cygwin without the UNIX emulation layer
74 dnl Set up the compiler and linker flags for SDL applications 60 CFLAGS="$CFLAGS -I/usr/include/mingw -DWIN32 -Uunix -mno-cygwin"
75 SDL_CFLAGS="$BASE_CFLAGS" 61 BUILD_CFLAGS="$CFLAGS \$(INCLUDE)"
76 SDL_LIBS="$BASE_LIBS -lSDL" 62 BUILD_LIBS="-mno-cygwin"
63 SDL_CFLAGS="-I/usr/include/mingw -DWIN32 -Uunix -mno-cygwin"
64 SDL_LIBS="-lSDL -mno-cygwin"
65 ;;
66 *)
67 CFLAGS="$CFLAGS -D_GNU_SOURCE=1"
68 BUILD_CFLAGS="$CFLAGS \$(INCLUDE)"
69 BUILD_LIBS=""
70 SDL_CFLAGS=""
71 SDL_LIBS="-lSDL"
72 ;;
73 esac
77 74
78 dnl Check for tools 75 dnl Check for tools
79 #AC_LIBTOOL_DLOPEN
80 AC_LIBTOOL_WIN32_DLL 76 AC_LIBTOOL_WIN32_DLL
81 AC_PROG_LIBTOOL 77 AC_PROG_LIBTOOL
82 AC_PROG_CC 78 AC_PROG_CC
83 AC_PROG_CXX 79 AC_PROG_CXX
84 AC_PROG_INSTALL 80 AC_PROG_INSTALL
749 x11_lib='libX11.so' 745 x11_lib='libX11.so'
750 x11ext_lib='libXext.so' 746 x11ext_lib='libXext.so'
751 ;; 747 ;;
752 *) 748 *)
753 if test x$X_LIBS = x; then X_LIBS="-L/usr/lib"; fi 749 if test x$X_LIBS = x; then X_LIBS="-L/usr/lib"; fi
754 x11_lib_spec=`echo $X_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libX11.so*/'` 750 x11_lib_spec=[`echo $X_LIBS | sed 's/.*-L\([^ ]*\).*/\1\/libX11.so.[0-9]/'`]
755 x11_lib=`ls $x11_lib_spec 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'` 751 x11_lib=`ls $x11_lib_spec 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`
756 x11ext_lib_spec=`echo $X_LIBS | sed 's/.*-L\([[^ ]]*\).*/\1\/libXext.so*/'` 752 x11ext_lib_spec=[`echo $X_LIBS | sed 's/.*-L\([^ ]*\).*/\1\/libXext.so.[0-9]/'`]
757 x11ext_lib=`ls $x11ext_lib_spec 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'` 753 x11ext_lib=`ls $x11ext_lib_spec 2>/dev/null | sort -r | sed 's/.*\/\(.*\)/\1/; q'`
758 ;; 754 ;;
759 esac 755 esac
760 756
761 X_CFLAGS="$X_CFLAGS -DXTHREADS" 757 X_CFLAGS="$X_CFLAGS -DXTHREADS"