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annotate test/configure.in @ 4135:cd98d1dc385c SDL-1.2

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Damien Carbery fixed bug #542 In SDL 1.2.13 sdl.m4 the AM_PATH_SDL function looks for sdl-config. It sets the PATH: PATH="$prefix/bin:$prefix/usr/bin:$PATH" but does not save the current PATH or restore the current PATH at the end. This breaks the build on Solaris because we have GNU tools in another dir (listed at the top of PATH) but non-GNU tools with the same names in $prefix/bin. Later configure tests finds the non-GNU tools and quits in error
author Sam Lantinga <slouken@libsdl.org>
date Thu, 24 Jan 2008 15:50:20 +0000
parents 1164b2b282a2
children 7a4c511c980a
rev   line source
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1 dnl Process this file with autoconf to produce a configure script.
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2 AC_INIT(README)
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3
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4 dnl Detect the canonical build and host environments
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5 AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
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6 AC_CANONICAL_HOST
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7
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8 dnl Check for tools
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9
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10 AC_PROG_CC
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11
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12 dnl Check for compiler environment
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13
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14 AC_C_CONST
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15
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16 dnl Figure out which math library to use
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17 case "$host" in
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18 *-*-cygwin* | *-*-mingw32*)
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19 EXE=".exe"
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20 MATHLIB=""
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21 SYS_GL_LIBS="-lopengl32"
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22 ;;
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23 *-*-beos*)
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24 EXE=""
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25 MATHLIB=""
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26 SYS_GL_LIBS="-lGL"
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27 ;;
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28 *-*-darwin* )
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29 EXE=""
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30 MATHLIB=""
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31 SYS_GL_LIBS="-Wl,-framework,OpenGL"
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32 ;;
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33 *-*-aix*)
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34 EXE=""
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35 if test x$ac_cv_prog_gcc = xyes; then
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36 CFLAGS="-mthreads"
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37 fi
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38 SYS_GL_LIBS=""
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39 ;;
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40 *-*-mint*)
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41 EXE=""
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42 MATHLIB=""
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43 AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
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44 if test "x$OSMESA_CONFIG" = "xyes"; then
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45 OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
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46 OSMESA_LIBS=`$OSMESA_CONFIG --libs`
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47 CFLAGS="$CFLAGS $OSMESA_CFLAGS"
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48 SYS_GL_LIBS="$OSMESA_LIBS"
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49 else
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50 SYS_GL_LIBS="-lOSMesa"
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51 fi
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52 ;;
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53 *)
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54 EXE=""
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55 MATHLIB="-lm"
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56 SYS_GL_LIBS="-lGL"
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57 ;;
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58 esac
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59 AC_SUBST(EXE)
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60 AC_SUBST(MATHLIB)
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61
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62 dnl Check for SDL
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63 SDL_VERSION=1.2.10
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64 AM_PATH_SDL($SDL_VERSION,
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65 :,
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66 AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
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67 )
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68 CFLAGS="$CFLAGS $SDL_CFLAGS"
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69 LIBS="$LIBS $SDL_LIBS"
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70
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71 dnl Check for X11 path, needed for OpenGL on some systems
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72 AC_PATH_X
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73 if test x$have_x = xyes; then
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74 if test x$ac_x_includes = xno || test x$ac_x_includes = x; then
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75 :
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76 else
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77 CFLAGS="$CFLAGS -I$ac_x_includes"
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78 fi
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79 if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then
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80 :
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81 else
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82 XPATH="-L$ac_x_libraries"
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83 fi
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84 fi
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85
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86 dnl Check for OpenGL
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87 AC_MSG_CHECKING(for OpenGL support)
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88 have_opengl=no
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89 AC_TRY_COMPILE([
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90 #include "SDL_opengl.h"
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91 ],[
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92 ],[
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93 have_opengl=yes
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94 ])
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95 AC_MSG_RESULT($have_opengl)
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96 if test x$have_opengl = xyes; then
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97 CFLAGS="$CFLAGS -DHAVE_OPENGL"
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98 GLLIB="$XPATH $SYS_GL_LIBS"
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99 else
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100 GLLIB=""
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101 fi
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102 AC_SUBST(GLLIB)
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103
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104 dnl Finally create all the generated files
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105 AC_OUTPUT([Makefile])