325 lines
7.8 KiB
Plaintext
325 lines
7.8 KiB
Plaintext
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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_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_WITH(optimize,
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[ --with-optimize Compile with optimization],
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RELEASE=$with_optimize
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)
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AC_ARG_ENABLE(release,
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[ --enable-release Compile release (with optimization)],
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RELEASE=$enable_release
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)
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AC_SUBST(RELEASE)
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dnl Checks for OGL support
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AC_ARG_ENABLE(OpenGLLIB,
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[ --enable-OpenGLLIB=ARG Use OpenGL - the libraries are in ARG],
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[HAS_OGL_LIB=yes; OGL_LIB_PATH=$enable_OpenGLLIB;
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OGL_LDFLAGS=-L$enable_OpenGLLIB])
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AC_SUBST(OGL_LDFLAGS)
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AC_ARG_ENABLE(OpenGLINC,
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[ --enable-OpenGLINC=ARG Use OpenGL - the include files are in ARG],
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HAS_OGL_INC=yes; OGL_INC_PATH=$enable_OpenGLINC; OGL_CFLAGS=-I$enable_OpenGLINC)
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AC_SUBST(OGL_CFLAGS)
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if test "x$HAS_OGL_LIB" = x; then
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AC_CHECK_LIB(GL, glColor4f, [HAS_OGL_LIB=yes],
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AC_CHECK_LIB(MesaGL, glColor4f, [HAS_OGL_LIB=yes],
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if test "x$HAS_OGL_INC" != x; then
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POSS_OGL_LDFLAGS=`echo $enable_OpenGLINC| sed 's/include/lib/i'`;
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AC_MSG_CHECKING(for $POSS_OGL_LDFLAGS/libGL.so)
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if test -f "$POSS_OGL_LDFLAGS"/libGL.so; then
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AC_MSG_RESULT(yes)
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HAS_OGL_LIB=yes
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OGL_LDFLAGS=-L$POSS_OGL_LDFLAGS
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OGL_LIB_PATH=$POSS_OGL_LDFLAGS
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else
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AC_MSG_RESULT(no)
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fi
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fi
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)
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)
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dnl Need to be able to check /usr/X11R6/lib...
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fi
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if test "x$HAS_OGL_INC" = x; then
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AC_CHECK_HEADER(GL/gl.h, [HAS_OGL_INC=yes],
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if test "x$HAS_OGL_LIB" != x; then
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POSS_OGL_CFLAGS=`echo $enable_OpenGLLIB| sed 's/lib/include/i'`;
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AC_MSG_CHECKING(for $POSS_OGL_CFLAGS/GL/gl.h)
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if test -f "$POSS_OGL_CFLAGS/GL/gl.h"; then
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HAS_OGL_INC=yes
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OGL_CFLAGS=-I$POSS_OGL_CFLAGS
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OGL_INC_PATH=$POSS_OGL_CFLAGS
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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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fi
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fi
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)
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fi
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AC_MSG_CHECKING(for OpenGL support)
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if test "x$HAS_OGL_INC" != x; then
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if test "x$HAS_OGL_LIB" != x; then
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HAS_OGL=yes
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AC_MSG_RESULT([yes, include ($OGL_CFLAGS), lib ($OGL_LDFLAGS)])
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if test "x$OGL_LDFLAGS" = x-L; then
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AC_MSG_ERROR(OpenGL LDFLAGS is -L with no directory)
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fi
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AC_MSG_CHECKING(for GL_COLOR_INDEX8_EXT)
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if test "x$OGL_INC_PATH" = x; then
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OGL_INC_PATH_TO_GL="$OGL_INC_PATH/GL/gl.h"
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else
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OGL_INC_PATH_TO_GL="GL/gl.h"
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fi
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AC_TRY_COMPILE([#include "$OGL_INC_PATH_TO_GL"],
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[ int x = (int) GL_COLOR_INDEX8_EXT;],
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HAS_GL_COLOR_INDEX8_EXT=yes,
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HAS_GL_COLOR_INDEX8_EXT=no)
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if test "x$HAS_GL_COLOR_INDEX8_EXT" != xno; then
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cat >> confdefs.h <<\EOF
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#define HAS_GL_COLOR_INDEX8_EXT 1
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EOF
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fi
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else
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AC_MSG_RESULT(no)
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fi
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else
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AC_MSG_RESULT(no)
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fi
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AC_SUBST(HAS_OGL)
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dnl Check for other libraries
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AC_CHECK_LIB(vga, vga_getmousetype, [HAS_VGA=yes], [HAS_VGA=])
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AC_SUBST(HAS_VGA)
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AC_CHECK_LIB(xil,xil_import, [HAS_XIL=yes], [HAS_XIL=])
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AC_SUBST(HAS_XIL)
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AC_PATH_XTRA
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AC_SUBST(x_libraries)
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if test "x$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], [X11_SHM_LIB=], ${X_LIB_PATH_L})
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AC_SUBST(X11_SHM_LIB)
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fi
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AC_SUBST(HAS_X11)
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dnl Checks for header files.
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AC_CHECK_HEADER(glide.h, [HAS_GLIDE=yes], [HAS_GLIDE=])
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AC_SUBST(HAS_GLIDE)
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dnl Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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AC_CHECK_FUNC(stricmp,
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[STRICMP_DEF=],
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AC_CHECK_FUNC(strcasecmp, [STRICMP_DEF=-Dstricmp=strcasecmp]))
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AC_SUBST(STRICMP_DEF)
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##########################################################
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#
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# Release (optimized) compiler settings (GCC only)
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#
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if test "x$RELEASE" = xyes; then
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if test "x$GCC" = xyes; then
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AC_MSG_CHECKING(for special release compiler settings)
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BASE_RELEASE_CFLAGS="-O6 -ffast-math -funroll-loops -fomit-frame-pointer -fexpensive-optimizations"
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case "${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 "${target_cpu}" in
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i486) GCC_EMULATION="-m486" ;;
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i586) GCC_EMULATION="-mpentium" ;;
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i686) GCC_EMULATION="-mpentiumpro" ;;
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esac
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MORE_RELEASE_CFLAGS="${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$MORE_RELEASE_CFLAGS" = x; then
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RELEASE_CFLAGS=-O
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AC_MSG_RESULT([no - using standard flags])
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RELEASE_CFLAGS=$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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# CD audio available?
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#
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AC_MSG_CHECKING(for CD audio support)
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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changequote([,])dnl
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CD_AUDIO_SRC="cd_linux.c" ;;
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*)
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CD_AUDIO_SRC="cd_null.c" ;;
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esac
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if test "x$CD_AUDIO_SRC" = xcd_null.c; then
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AC_MSG_RESULT(no - using cd_null.c)
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else
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AC_MSG_RESULT(yes - $CD_AUDIO_SRC)
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fi
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AC_SUBST(CD_AUDIO_SRC)
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##########################################################
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#
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# Sound available?
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#
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AC_MSG_CHECKING(for sound support)
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case "${target}" in
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changequote(,)dnl
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i[34567]86-*-linux-gnu*)
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changequote([,])dnl
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SND_SRC="snd_dma.c snd_linux.c snd_mixa.s" ;;
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*-solaris*)
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SND_SRC="snd_dma.c snd_sun.c" ;;
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*-sgi*)
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SND_SRC="snd_null.c" ;;
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*)
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SND_SRC="snd_null.c" ;;
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# XXX - need to add dos, Windows
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esac
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if test "x$SND_SRC" = xsnd_null.c; then
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AC_MSG_RESULT(no - using snd_null.c)
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else
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AC_MSG_RESULT(yes - $SND_SRC)
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fi
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AC_SUBST(SND_SRC)
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##########################################################
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#
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# System driver?
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#
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AC_MSG_CHECKING(for system driver)
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case "${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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*-solaris*)
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SYS_SRC="sys_sun.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_sun.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 / $QW_SYS_SRC)
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fi
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AC_SUBST(SYS_SRC)
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AC_SUBST(QW_CL_SYS_SRC)
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AC_SUBST(QW_SRV_SYS_SRC)
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##########################################################
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#
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# X11 video driver?
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#
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# If Solaris, use vid_sunx.c,
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# otherwise (if X available) use vid_x.c
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AC_MSG_CHECKING(for X11 video driver)
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case "${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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# make Makefile.header, Makefile.tail
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#
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AC_SUBST_FILE(MAKEFILE_HEADER)
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MAKEFILE_HEADER=pre
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AC_SUBST_FILE(MAKEFILE_TAIL)
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MAKEFILE_TAIL=post
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AC_SUBST_FILE(CLIENT_TARGETS)
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CLIENT_TARGETS=client
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AC_SUBST_FILE(SRCFILES)
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SRCFILES=srcfiles
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AC_SUBST_FILE(COMP_RULES)
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COMP_RULES=rules
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##########################################################
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#
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# Output files
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#
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AC_OUTPUT(pre post client srcfiles rules
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qw_client/Makefile qw_server/Makefile uquake/Makefile Makefile)
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