mirror of
https://git.code.sf.net/p/quake/quakeforge-old
synced 2024-11-22 11:51:17 +00:00
421 lines
11 KiB
Text
421 lines
11 KiB
Text
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(common/crc.h)
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AC_CONFIG_HEADER(common/config.h)
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AC_CANONICAL_SYSTEM
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AC_LANG_C
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_MAKE_SET
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dnl checks for compiler characteristics
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AC_C_BIGENDIAN
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AC_ARG_ENABLE(release,
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[ --enable-release compile release (with optimization)],
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RELEASE=$enable_release
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)
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AC_SUBST(RELEASE)
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dnl Checks for X11 support
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AC_PATH_XTRA
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if test "x$no_x" = x; then
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HAS_X11=yes
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if test "x$x_libraries" != x; then
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X_LIB_PATH_L=-L${x_libraries};
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else
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X_LIB_PATH_L=
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fi
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AC_CHECK_LIB(Xext, XShmQueryExtension, [X11_SHM_LIB=-lXext],
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[X11_SHM_LIB=""], ${X_LIB_PATH_L})
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fi
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dnl Check for DGA support
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AC_ARG_ENABLE(DGA,
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[ --enable-DGA use XFree86 DGA extension, if available],
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HAS_DGA=$enableval, HAS_DGA=auto)
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if test "x$HAS_DGA" != xno; then
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$X_CFLAGS $CPPFLAGS"
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AC_CHECK_HEADER(X11/extensions/xf86dga.h, HAS_DGA=yes, HAS_DGA=no)
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CPPFLAGS="$save_CPPFLAGS"
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fi
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dnl Checks for SVGALib support
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SVGA_CFLAGS=""
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SVGA_LIBS=""
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AC_ARG_WITH(svga,
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[ --with-svga=DIR use SVGALib found in DIR],
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HAS_SVGA=$withval, HAS_SVGA=auto)
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if test "x$HAS_SVGA" != xno; then
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if test "x$HAS_SVGA" != xauto; then
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SVGA_CFLAGS="-I$withval/include"
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SVGA_LIBS="-L$withval/lib"
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dnl The default system location is /usr/include or /usr/local/include
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dnl and we (obviously) don't need to set CFLAGS for that
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fi
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $SVGA_CFLAGS"
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AC_CHECK_HEADER(vga.h, HAS_SVGA=yes, HAS_SVGA=no)
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if test "x$HAS_SVGA" != xyes; then
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HAS_TDFXGL=no
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fi
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CPPFLAGS="$save_CPPFLAGS"
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fi
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dnl Checks for GLIDE support
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GLIDE_CFLAGS=""
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GLIDE_LIBS=""
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AC_ARG_WITH(glide,
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[ --with-glide=DIR use the GLIDE 2.x SDK found in DIR],
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HAS_GLIDE=$withval, HAS_GLIDE=auto)
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if test "x$HAS_GLIDE" != xno; then
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if test "x$HAS_GLIDE" != xauto; then
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GLIDE_CFLAGS="-I$withval/include"
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GLIDE_LIBS="-L$withval/lib"
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else
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GLIDE_CFLAGS="-I/usr/include/glide -I/usr/local/include/glide"
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fi
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $GLIDE_CFLAGS"
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AC_CHECK_HEADER(glide.h, HAS_GLIDE=yes, HAS_GLIDE=no)
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if test "x$HAS_GLIDE" != xyes; then
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HAS_GLIDE=no
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fi
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CPPFLAGS="$save_CPPFLAGS"
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fi
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dnl Checks for OGL support
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OGL_CFLAGS=""
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OGL_LIBS=""
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dnl GL is a special case, we need seperate includes/libs entires
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AC_ARG_WITH(opengl,
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[ --with-opengl=DIR use OpenGL with libraries found in DIR],
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HAS_OGL=$withval, HAS_OGL=auto)
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AC_ARG_WITH(opengl-includes,
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[ --with-opengl-includes=DIR
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use OpenGL with header files found in DIR],
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OGL_INCLUDES=$withval, OGL_INCLUDES=auto)
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if test "x$OGL_INCLUDES" = xno; then
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HAS_OGL="no"
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fi
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if test "x$HAS_OGL" != xno; then
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if test "x$HAS_OGL" != xauto; then
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OGL_LIBS="-L$HAS_OGL"
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fi
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if test "x$OGL_INCLUDES" != xauto; then
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OGL_CFLAGS="-I$OGL_INCLUDES"
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else
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OGL_CFLAGS="-I/usr/local/include -I$x_includes"
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fi
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $OGL_CFLAGS"
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AC_CHECK_HEADER(GL/gl.h, HAS_OGL=yes, HAS_OGL=no)
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if test "x$HAS_OGL" != no; then
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AC_MSG_CHECKING(for GL_COLOR_INDEX8_EXT in GL/gl.h)
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AC_TRY_COMPILE([#include "GL/gl.h"],
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[ int x = (int) GL_COLOR_INDEX8_EXT;],
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HAS_INDEX8=1 AC_MSG_RESULT(yes),
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HAS_INDEX8=0 AC_MSG_RESULT(no))
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AC_MSG_CHECKING(for GLAPIENTRY in GL/gl.h)
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AC_TRY_COMPILE([#include "GL/gl.h"],
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[ int x = GLAPIENTRY printf("");],
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HAS_GLAPIENTRY=yes, HAS_GLAPIENTRY=no)
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if test "x$HAS_GLAPIENTRY" != xno; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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AC_TRY_COMPILE([#include "GL/gl.h"],
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[ int x = APIENTRY printf("");],
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HAS_APIENTRY=1 AC_MSG_RESULT(yes),
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HAS_APIENTRY=0 AC_MSG_RESULT(no))
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if test "x$HAS_APIENTRY" != xno; then
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AC_DEFINE(GLAPIENTRY_IS_APIENTRY, 1)
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fi
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fi
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if test "x$HAS_GLIDE" != xno; then
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CPPFLAGS="$GLIDE_CFLAGS $CPPFLAGS"
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AC_CHECK_HEADER(GL/fxmesa.h, HAS_FXMESA=yes, HAS_FXMESA=no)
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fi
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fi
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CPPFLAGS="$save_CPPFLAGS"
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fi
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dnl Make sure DGA works
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if test "x$HAS_DGA" = xyes; then
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save_LIBS="$LIBS"
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LIBS="$X_LIBS -lXext -lX11 $X_EXTRA_LIBS $LIBS"
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AC_CHECK_LIB(Xxf86dga, XF86DGAQueryVersion,,
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HAS_DGA=no)
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AC_CHECK_LIB(Xxf86vm, XF86VidModeSwitchToMode,,
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HAS_DGA=no)
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LIBS="$save_LIBS"
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DGA_LIBS="-lXxf86dga -lXxf86vm"
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fi
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if test "x$USE_DGA" != xyes; then
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USE_DGA=no DGA_LIBS=""
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fi
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dnl Make sure -lvga works
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if test "x$HAS_SVGA" = xyes; then
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save_LIBS="$LIBS"
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LIBS="$SVGA_LIBS $LIBS"
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AC_CHECK_LIB(vga, vga_getmousetype, SVGA_LIBS="$SVGA_LIBS -lvga"
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HAS_VGA=yes, HAS_VGA=no, [$LIBS $SVGA_LIBS])
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LIBS="$save_LIBS"
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fi
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if test "x$HAS_SVGA" != xyes; then
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SVGA_CFLAGS="" SVGA_LIBS=""
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fi
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dnl Make sure -lglide2x works
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if test "x$HAS_GLIDE" = xyes; then
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AC_CHECK_LIB(glide2x, main, GLIDE_LIBS="$GLIDE_LIBS -lglide2x"
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HAS_GLIDE=yes, HAS_GLIDE=no, [$GLIDE_LIBS -lm])
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fi
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if test "x$HAS_GLIDE" != xyes; then
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GLIDE_CFLAGS="" GLIDE_LIBS=""
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fi
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dnl Make sure -lGL or -lMesaGL works
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if test "x$HAS_OGL" = xyes; then
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AC_CHECK_LIB(GL, glColor4f, OGL_LIBS="$OGL_LIBS -lGL"
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HAS_OGL=yes, HAS_OGL=no, [$OGL_LIBS])
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if test "x$HAS_OGL" != xyes; then
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AC_CHECK_LIB(MesaGL, glColor4f, OGL_LIBS="$OGL_LIBS -lMesaGL"
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HAS_OGL=yes, HAS_OGL=no, [$OGL_LIBS])
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fi
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fi
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if test "x$HAS_OGL" != xyes; then
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OGL_CFLAGS="" OGL_LIBS=""
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fi
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dnl Check for other libraries
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AC_CHECK_LIB(m, pow, HAS_M=yes, HAS_M=no)
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if test "x$HAS_M" != xyes; then
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AC_MSG_ERROR([math library (-lm) appears broken])
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fi
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AC_CHECK_LIB(xil,xil_import, HAS_XIL=yes, HAS_XIL=no)
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AC_SUBST(HAS_XIL)
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TDFXGL_CFLAGS=""
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TDFXGL_LIBS=""
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TDFXGL_NAME=""
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AC_ARG_WITH(3dfxgl,
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[ --with-3dfxgl=DIR use 3Dfx MiniGL library found in DIR],
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HAS_TDFXGL=$withval, HAS_TDFXGL=auto)
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AC_ARG_WITH(3dfxgl-name,
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[ --with-3dfxgl-name=NAME
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use -lNAME instead of -l3dfxgl],
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TDFXGL_NAME=$withval, TDFXGL_NAME=3dfxgl)
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if test "x$HAS_TDFXGL" != xno; then
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if test "x$HAS_TDFXGL" != xauto; then
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TDFXGL_LIBS="-L$withval"
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fi
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if test "x$HAS_GLIDE" != x; then
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if test "x$HAS_OGL" != x; then
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if test "x$HAS_VGA" != x; then
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AC_CHECK_LIB($TDFXGL_NAME, glColor4f,
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HAS_TDFXGL=yes, HAS_TDFXGL=no, [$GLIDE_LIBS $TDFXGL_LIBS])
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fi
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fi
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fi
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fi
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if test "x$HAS_TDFXGL" = xyes; then
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AC_DEFINE(HAS_TDFXGL,1)
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TDFXGL_CFLAGS="$GLIDE_CFLAGS"
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TDFXGL_LIBS="$TDFXGL_LIBS $GLIDE_LIBS -l$TDFXGL_NAME"
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else
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TDFXGL_NAME=""
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TDFXGL_LIBS=""
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HAS_TDFXGL="no"
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fi
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AC_SUBST(HAS_TDFXGL)
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AC_SUBST(TDFXGL_CFLAGS)
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AC_SUBST(TDFXGL_LIBS)
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AC_SUBST(X_LIBS)
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AC_SUBST(X_CFLAGS)
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AC_SUBST(X11_SHM_LIB)
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AC_SUBST(HAS_X11)
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if test "x$HAS_DGA" = xyes; then
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AC_DEFINE(HAS_DGA,1)
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fi
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AC_SUBST(HAS_DGA)
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AC_SUBST(DGA_LIBS)
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AC_SUBST(HAS_SVGA)
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AC_SUBST(SVGA_CFLAGS)
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AC_SUBST(SVGA_LIBS)
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AC_SUBST(HAS_GLIDE)
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AC_SUBST(GLIDE_CFLAGS)
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AC_SUBST(GLIDE_LIBS)
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AC_SUBST(HAS_OGL)
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AC_SUBST(OGL_CFLAGS)
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AC_SUBST(OGL_LIBS)
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AC_DEFINE(HAVE_GL_COLOR_INDEX8_EXT, HAS_INDEX8)
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dnl Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_CHECK_FUNC(stricmp,
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[STRICMP_DEF=],
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AC_CHECK_FUNC(strcasecmp, [STRICMP_DEF=-Dstricmp=strcasecmp]))
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AC_SUBST(STRICMP_DEF)
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##########################################################
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#
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# Release (optimized) compiler settings (GCC only)
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#
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if test "x$RELEASE" = xyes; then
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if test "x$GCC" = xyes; then
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AC_MSG_CHECKING(for special release compiler settings)
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BASE_RELEASE_CFLAGS="-Wall -O6 -ffast-math -funroll-loops -fomit-frame-pointer -fexpensive-optimizations"
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dnl FIX: Someone PLEASE be so kind as to make this -mcpu stuff sane?
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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changequote([,])dnl
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case "${target_cpu}" in
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changequote(,)dnl
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i[456]86) CPU_SUBMODEL="-mcpu=${target_cpu}" ;;
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changequote([,])dnl
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esac
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MORE_RELEASE_CFLAGS="${GCC_EMULATION} -malign-loops=2 -malign-jumps=2 -malign-functions=2" ;;
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*) MORE_RELEASE_CFLAGS="" ;;
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esac
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if test "x$MORE_RELEASE_CFLAGS" = x; then
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RELEASE_CFLAGS=-O
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AC_MSG_RESULT([no])
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RELEASE_CFLAGS=$BASE_RELEASE_CFLAGS
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else
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AC_MSG_RESULT(yes)
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RELEASE_CFLAGS="$BASE_RELEASE_CFLAGS $MORE_RELEASE_CFALGS"
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fi
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else
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RELEASE_CFLAGS=-O2
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fi
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fi
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AC_SUBST(RELEASE_CFLAGS)
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##########################################################
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#
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# is it an intel box?
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#
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AC_MSG_CHECKING(for an Intel machine)
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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changequote([,])dnl
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INTEL_ARCH=yes
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AC_MSG_RESULT(yes)
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;;
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*) AC_MSG_RESULT(no)
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esac
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AC_SUBST(INTEL_ARCH)
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##########################################################
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#
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# Sound available?
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#
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SND_LIBS=""
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AC_MSG_CHECKING(for sound support)
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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SND_STYLE="Linux" ;;
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*-solaris*)
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SND_STYLE="Solaris" ;;
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*-dec-osf[34]*)
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SND_STYLE="MME"
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SND_LIBS="-lmme"
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;;
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*)
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SND_STYLE="Null" ;;
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# XXX - need to add dos, Windows
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changequote([,])dnl
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esac
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if test "x$SND_STYLE" = xNull; then
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT(yes ($SND_STYLE style))
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fi
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AC_SUBST(SND_STYLE)
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AC_SUBST(SND_LIBS)
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##########################################################
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#
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# System driver?
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#
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AC_MSG_CHECKING(for system driver)
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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changequote([,])dnl
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SYS_SRC="sys_linux.c"
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QW_CL_SYS_SRC="sys_linux.c"
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QW_SRV_SYS_SRC="sys_unix.c"
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;;
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*)
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SYS_SRC="sys_unix.c"
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QW_CL_SYS_SRC="sys_linux.c"
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QW_SRV_SYS_SRC="sys_unix.c"
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DEFAULT_SYS=yes ;;
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# XXX - windows - conproc.c sys_win.c
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# XXX - dos - conproc.c(?) sys_dos.c
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# XXX - need to add dos, Windows
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esac
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if test "x$DEFAULT_SYS" = xyes; then
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AC_MSG_RESULT([no, using default])
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else
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AC_MSG_RESULT(yes ($SYS_SRC $QW_CL_SYS_SRC $QW_SRV_SYS_SRC))
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fi
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AC_SUBST(SYS_SRC)
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AC_SUBST(QW_CL_SYS_SRC)
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AC_SUBST(QW_SRV_SYS_SRC)
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##########################################################
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#
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# X11 video driver?
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#
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# If Solaris, use vid_sunx.c,
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# otherwise (if X available) use vid_x.c
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AC_MSG_CHECKING(for X11 video driver)
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case "${target}" in
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*-solaris*)
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X11_VID_SRC="vid_sunx.c" ;;
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*)
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if test "x$HAS_X11"; then
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X11_VID_SRC="vid_x.c";
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else
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X11_VID_SRC=
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fi
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;;
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esac
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if test "x$X11_VID_SRC" = x; then
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AC_MSG_RESULT(no)
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else
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AC_MSG_RESULT(yes ($X11_VID_SRC))
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fi
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AC_SUBST(X11_VID_SRC)
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dnl Check for system services
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AC_EXEEXT
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AC_OBJEXT
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AC_PATH_XTRA
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##########################################################
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#
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# Output files
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#
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AC_CONFIG_HEADER(common/config.h)
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AC_OUTPUT(qw_client/Makefile qw_server/Makefile uquake/Makefile Makefile)
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