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