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dnl Process this file with autoconf to produce a configure script. |
| 2 |
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|
| 3 |
< |
AC_INIT(Frodo, 4.2) |
| 3 |
> |
AC_INIT([Frodo], [4.2]) |
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AC_CONFIG_SRCDIR(main.cpp) |
| 5 |
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AC_PREREQ(2.52) |
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AC_CONFIG_HEADER(sysconfig.h) |
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AC_PROG_INSTALL |
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PKG_PROG_PKG_CONFIG |
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|
| 16 |
+ |
dnl Configure options. |
| 17 |
+ |
AC_ARG_ENABLE(opengl, [ --enable-opengl use SDL/OpenGL for rendering [default=yes]], , enable_opengl=yes) |
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+ |
|
| 19 |
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dnl -fomit-frame-pointer makes things faster |
| 20 |
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if [[ x"$GXX" = "xyes" ]]; then |
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CFLAGS="$CFLAGS -fomit-frame-pointer -fno-exceptions" |
| 106 |
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TARGET=sdl |
| 107 |
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CFLAGS="$CFLAGS $SDL_CFLAGS -DHAVE_SDL" |
| 108 |
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LIBS="$LIBS $SDL_LIBS" |
| 109 |
+ |
if [[ "x$enable_opengl" = "xyes" ]]; then |
| 110 |
+ |
AC_MSG_CHECKING(for OpenGL support) |
| 111 |
+ |
have_opengl=no |
| 112 |
+ |
AC_TRY_COMPILE([ |
| 113 |
+ |
#include <GL/glew.h> |
| 114 |
+ |
],[ |
| 115 |
+ |
],[ |
| 116 |
+ |
have_opengl=yes |
| 117 |
+ |
]) |
| 118 |
+ |
AC_MSG_RESULT($have_opengl) |
| 119 |
+ |
if test x$have_opengl = xyes; then |
| 120 |
+ |
AC_DEFINE(ENABLE_OPENGL, 1, [OpenGL support is enabled]) |
| 121 |
+ |
LIBS="$LIBS -lGLEW" |
| 122 |
+ |
else |
| 123 |
+ |
AC_MSG_WARN([Could not find OpenGL, ignoring --enable-opengl.]) |
| 124 |
+ |
fi |
| 125 |
+ |
fi |
| 126 |
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else |
| 127 |
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AC_MSG_RESULT([X Window System]) |
| 128 |
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TARGET=x11 |
