X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=configure.ac;h=463821be6cbf61ea5f970c4bd01f304b9106700c;hb=dd17cd600a25ad916185eaeec968563adbab76f9;hp=5563fa218094187589d4552dc4463cd9935be2c7;hpb=dca1b796b74b13602c87e2628cea747aa2a985be;p=mesa.git diff --git a/configure.ac b/configure.ac index 5563fa21809..463821be6cb 100644 --- a/configure.ac +++ b/configure.ac @@ -1,116 +1,470 @@ dnl Process this file with autoconf to create configure. -AC_PREREQ(2.59) +AC_PREREQ([2.59]) -dnl Versioning -dnl Make version number available to autoconf and configure -m4_define(mesa_major, 7) -m4_define(mesa_minor, 1) -m4_define(mesa_tiny, 0) -m4_define(mesa_version, [mesa_major().mesa_minor().mesa_tiny()]) +dnl Versioning - scrape the version from configs/default +m4_define([mesa_version], + [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])]) +m4_ifval(mesa_version,[],[ + m4_errprint([Error: Failed to get the Mesa version from the output of + running `make -f bin/version.mk version' +]) + m4_exit([1]) +]) -AC_INIT(Mesa, mesa_version(), mesa3d@sourceforge.net) -AC_CONFIG_AUX_DIR(bin) +dnl Tell the user about autoconf.html in the --help output +m4_divert_once([HELP_END], [ +See docs/autoconf.html for more details on the options for Mesa.]) + +AC_INIT([Mesa],[mesa_version], + [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa]) +AC_CONFIG_AUX_DIR([bin]) AC_CANONICAL_HOST -dnl Substitute the version number into shell variables -MESA_MAJOR=mesa_major() -MESA_MINOR=mesa_minor() -MESA_TINY=mesa_tiny() -AC_SUBST(MESA_MAJOR) -AC_SUBST(MESA_MINOR) -AC_SUBST(MESA_TINY) +dnl Versions for external dependencies +LIBDRM_REQUIRED=2.3.1 +DRI2PROTO_REQUIRED=1.99.1 dnl Check for progs AC_PROG_CPP AC_PROG_CC AC_PROG_CXX -AC_PATH_PROG(MAKE, make) -AC_PATH_PROG(MKDEP, makedepend) -AC_PATH_PROG(SED, sed) +AC_CHECK_PROGS([MAKE], [gmake make]) +AC_PATH_PROG([MKDEP], [makedepend]) +AC_PATH_PROG([SED], [sed]) + +dnl We need a POSIX shell for parts of the build. Assume we have one +dnl in most cases. +case "$host_os" in +solaris*) + # Solaris /bin/sh is too old/non-POSIX compliant + AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh]) + SHELL="$POSIX_SHELL" + ;; +esac + +MKDEP_OPTIONS=-fdepend +dnl Ask gcc where it's keeping its secret headers +if test "x$GCC" = xyes; then + GCC_INCLUDES=`$CC -print-file-name=include` + if test "x$GCC_INCLUDES" != x; then + MKDEP_OPTIONS="$MKDEP_OPTIONS -I$GCC_INCLUDES" + fi +fi +AC_SUBST([MKDEP_OPTIONS]) + +dnl Make sure the pkg-config macros are defined +m4_ifdef([PKG_PROG_PKG_CONFIG],[],[ + m4_errprint([Error: Could not locate the pkg-config autoconf macros. + These are usually located in /usr/share/aclocal/pkg.m4. If your + macros are in a different location, try setting the environment + variable ACLOCAL="aclocal -I/other/macro/dir" before running + autoreconf. +]) + m4_exit([1]) +]) PKG_PROG_PKG_CONFIG() dnl LIB_DIR - library basename LIB_DIR=`echo $libdir | $SED 's%.*/%%'` -AC_SUBST(LIB_DIR) +AC_SUBST([LIB_DIR]) dnl Cache LDFLAGS so we can add EXTRA_LIB_PATH and restore it later _SAVE_LDFLAGS="$LDFLAGS" -AC_ARG_VAR(EXTRA_LIB_PATH,[Extra -L paths for the linker]) -AC_SUBST(EXTRA_LIB_PATH) +AC_ARG_VAR([EXTRA_LIB_PATH],[Extra -L paths for the linker]) +AC_SUBST([EXTRA_LIB_PATH]) dnl Cache CPPFLAGS so we can add *_INCLUDES and restore it later _SAVE_CPPFLAGS="$CPPFLAGS" -AC_ARG_VAR(X11_INCLUDES,[Extra -I paths for X11 headers]) -AC_SUBST(X11_INCLUDES) +AC_ARG_VAR([X11_INCLUDES],[Extra -I paths for X11 headers]) +AC_SUBST([X11_INCLUDES]) dnl Compiler macros DEFINES="" -AC_SUBST(DEFINES) -if test "x$GCC" = xyes; then - DEFINES="-D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE" -fi +AC_SUBST([DEFINES]) case "$host_os" in linux*) - DEFINES="$DEFINES -D_SVID_SOURCE -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN" +if test "x$GCC" = xyes; then + DEFINES="$DEFINES -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_BSD_SOURCE" +fi + DEFINES="$DEFINES -D_SVID_SOURCE -D_GNU_SOURCE -DPTHREADS" + ;; +solaris*) + DEFINES="$DEFINES -DPTHREADS -DSVR4" ;; esac dnl Add flags for gcc and g++ if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -std=c99 -ffast-math" + + # Work around aliasing bugs - developers should comment this out + CFLAGS="$CFLAGS -fno-strict-aliasing" fi if test "x$GXX" = xyes; then CXXFLAGS="$CXXFLAGS -Wall" + + # Work around aliasing bugs - developers should comment this out + CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" fi dnl These should be unnecessary, but let the user set them if they want -AC_ARG_VAR(OPT_FLAGS, [Additional optimization flags for the compiler. +AC_ARG_VAR([OPT_FLAGS], [Additional optimization flags for the compiler. Default is to use CFLAGS.]) -AC_ARG_VAR(ARCH_FLAGS, [Additional architecture specific flags for the +AC_ARG_VAR([ARCH_FLAGS], [Additional architecture specific flags for the compiler. Default is to use CFLAGS.]) -AC_SUBST(OPT_FLAGS) -AC_SUBST(ARCH_FLAGS) +AC_SUBST([OPT_FLAGS]) +AC_SUBST([ARCH_FLAGS]) + +dnl +dnl Hacks to enable 32 or 64 bit build +dnl +AC_ARG_ENABLE([32-bit], + [AS_HELP_STRING([--enable-32-bit], + [build 32-bit libraries @<:@default=auto@:>@])], + [enable_32bit="$enableval"], + [enable_32bit=auto] +) +if test "x$enable_32bit" = xyes; then + if test "x$GCC" = xyes; then + CFLAGS="$CFLAGS -m32" + fi + if test "x$GXX" = xyes; then + CXXFLAGS="$CXXFLAGS -m32" + fi +fi +AC_ARG_ENABLE([64-bit], + [AS_HELP_STRING([--enable-64-bit], + [build 64-bit libraries @<:@default=auto@:>@])], + [enable_64bit="$enableval"], + [enable_64bit=auto] +) +if test "x$enable_64bit" = xyes; then + if test "x$GCC" = xyes; then + CFLAGS="$CFLAGS -m64" + fi + if test "x$GXX" = xyes; then + CXXFLAGS="$CXXFLAGS -m64" + fi +fi + +dnl +dnl shared/static libraries, mimic libtool options +dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static], + [build static libraries @<:@default=disabled@:>@])], + [enable_static="$enableval"], + [enable_static=no] +) +case "x$enable_static" in +xyes|xno ) ;; +x ) enable_static=no ;; +* ) + AC_MSG_ERROR([Static library option '$enable_static' is not a valid]) + ;; +esac +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--disable-shared], + [build shared libraries @<:@default=enabled@:>@])], + [enable_shared="$enableval"], + [enable_shared=yes] +) +case "x$enable_shared" in +xyes|xno ) ;; +x ) enable_shared=yes ;; +* ) + AC_MSG_ERROR([Shared library option '$enable_shared' is not a valid]) + ;; +esac + +dnl Can't have static and shared libraries, default to static if user +dnl explicitly requested. If both disabled, set to static since shared +dnl was explicitly requirested. +case "x$enable_static$enable_shared" in +xyesyes ) + AC_MSG_WARN([Can't build static and shared libraries, disabling shared]) + enable_shared=no + ;; +xnono ) + AC_MSG_WARN([Can't disable both static and shared libraries, enabling static]) + enable_static=yes + ;; +esac + +dnl +dnl mklib options +dnl +AC_ARG_VAR([MKLIB_OPTIONS],[Options for the Mesa library script, mklib]) +if test "$enable_static" = yes; then + MKLIB_OPTIONS="$MKLIB_OPTIONS -static" +fi +AC_SUBST([MKLIB_OPTIONS]) + +dnl +dnl other compiler options +dnl +AC_ARG_ENABLE([debug], + [AS_HELP_STRING([--enable-debug], + [use debug compiler flags and macros @<:@default=disabled@:>@])], + [enable_debug="$enableval"], + [enable_debug=no] +) +if test "x$enable_debug" = xyes; then + DEFINES="$DEFINES -DDEBUG" + if test "x$GCC" = xyes; then + CFLAGS="$CFLAGS -g" + fi + if test "x$GXX" = xyes; then + CXXFLAGS="$CXXFLAGS -g" + fi +fi dnl dnl library names dnl -GL_LIB_NAME='lib$(GL_LIB).so' -GLU_LIB_NAME='lib$(GLU_LIB).so' -GLUT_LIB_NAME='lib$(GLUT_LIB).so' -GLW_LIB_NAME='lib$(GLW_LIB).so' -OSMESA_LIB_NAME='lib$(OSMESA_LIB).so' -AC_SUBST(GL_LIB_NAME) -AC_SUBST(GLU_LIB_NAME) -AC_SUBST(GLUT_LIB_NAME) -AC_SUBST(GLW_LIB_NAME) -AC_SUBST(OSMESA_LIB_NAME) +if test "$enable_static" = yes; then + GL_LIB_NAME='lib$(GL_LIB).a' + GLU_LIB_NAME='lib$(GLU_LIB).a' + GLUT_LIB_NAME='lib$(GLUT_LIB).a' + GLW_LIB_NAME='lib$(GLW_LIB).a' + OSMESA_LIB_NAME='lib$(OSMESA_LIB).a' +else + GL_LIB_NAME='lib$(GL_LIB).so' + GLU_LIB_NAME='lib$(GLU_LIB).so' + GLUT_LIB_NAME='lib$(GLUT_LIB).so' + GLW_LIB_NAME='lib$(GLW_LIB).so' + OSMESA_LIB_NAME='lib$(OSMESA_LIB).so' +fi +AC_SUBST([GL_LIB_NAME]) +AC_SUBST([GLU_LIB_NAME]) +AC_SUBST([GLUT_LIB_NAME]) +AC_SUBST([GLW_LIB_NAME]) +AC_SUBST([OSMESA_LIB_NAME]) + +dnl +dnl Arch/platform-specific settings +dnl +AC_ARG_ENABLE([asm], + [AS_HELP_STRING([--disable-asm], + [disable assembly usage @<:@default=enabled on supported plaforms@:>@])], + [enable_asm="$enableval"], + [enable_asm=yes] +) +asm_arch="" +ASM_FLAGS="" +ASM_SOURCES="" +ASM_API="" +AC_MSG_CHECKING([whether to enable assembly]) +test "x$enable_asm" = xno && AC_MSG_RESULT([no]) +# disable if cross compiling on x86/x86_64 since we must run gen_matypes +if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then + case "$host_cpu" in + i?86 | x86_64) + enable_asm=no + AC_MSG_RESULT([no, cross compiling]) + ;; + esac +fi +# check for supported arches +if test "x$enable_asm" = xyes; then + case "$host_cpu" in + i?86) + case "$host_os" in + linux* | freebsd* | dragonfly*) + test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86 + ;; + esac + ;; + x86_64) + case "$host_os" in + linux* | freebsd* | dragonfly*) + test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64 + ;; + esac + ;; + powerpc) + case "$host_os" in + linux*) + asm_arch=ppc + ;; + esac + ;; + esac + + case "$asm_arch" in + x86) + ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM" + ASM_SOURCES='$(X86_SOURCES)' + ASM_API='$(X86_API)' + AC_MSG_RESULT([yes, x86]) + ;; + x86_64) + ASM_FLAGS="-DUSE_X86_64_ASM" + ASM_SOURCES='$(X86-64_SOURCES)' + ASM_API='$(X86-64_API)' + AC_MSG_RESULT([yes, x86_64]) + ;; + ppc) + ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM" + ASM_SOURCES='$(PPC_SOURCES)' + AC_MSG_RESULT([yes, ppc]) + ;; + *) + AC_MSG_RESULT([no, platform not supported]) + ;; + esac +fi +AC_SUBST([ASM_FLAGS]) +AC_SUBST([ASM_SOURCES]) +AC_SUBST([ASM_API]) + +dnl PIC code macro +MESA_PIC_FLAGS + +dnl Check to see if dlopen is in default libraries (like Solaris, which +dnl has it in libc), or if libdl is needed to get it. +AC_CHECK_FUNC([dlopen], [], + [AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])]) + +dnl See if posix_memalign is available +AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"]) + +dnl SELinux awareness. +AC_ARG_ENABLE([selinux], + [AS_HELP_STRING([--enable-selinux], + [Build SELinux-aware Mesa @<:@default=disabled@:>@])], + [MESA_SELINUX="$enableval"], + [MESA_SELINUX=no]) +if test "x$enable_selinux" = "xyes"; then + AC_CHECK_HEADER([selinux/selinux.h],[], + [AC_MSG_ERROR([SELinux headers not found])]) + AC_CHECK_LIB([selinux],[is_selinux_enabled],[], + [AC_MSG_ERROR([SELinux library not found])]) + SELINUX_LIBS="-lselinux" + DEFINES="$DEFINES -DMESA_SELINUX" +fi + +dnl OS-specific libraries +OS_LIBS="" +case "$host_os" in +solaris*) + OS_LIBS="-lc" + if test "x$GXX" != xyes; then + OS_CPLUSPLUS_LIBS="-lCrun $OS_LIBS" + fi + ;; +esac + +dnl +dnl Driver configuration. Options are xlib, dri and osmesa right now. +dnl More later: directfb, fbdev, ... +dnl +default_driver="xlib" + +case "$host_os" in +linux*) + case "$host_cpu" in + i*86|x86_64|powerpc*) default_driver="dri";; + esac + ;; +freebsd* | dragonfly*) + case "$host_cpu" in + i*86|x86_64) default_driver="dri";; + esac + ;; +esac + +AC_ARG_WITH([driver], + [AS_HELP_STRING([--with-driver=DRIVER], + [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])], + [mesa_driver="$withval"], + [mesa_driver="$default_driver"]) +dnl Check for valid option +case "x$mesa_driver" in +xxlib|xdri|xosmesa) + ;; +*) + AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option]) + ;; +esac dnl -dnl Build directories for xlib driver +dnl Driver specific build directories dnl SRC_DIRS="mesa" -DRIVER_DIRS="x11 osmesa" GLU_DIRS="sgi" -AC_SUBST(SRC_DIRS) -AC_SUBST(GLU_DIRS) -AC_SUBST(DRIVER_DIRS) +WINDOW_SYSTEM="" +case "$mesa_driver" in +xlib) + DRIVER_DIRS="x11" + ;; +dri) + SRC_DIRS="glx/x11 $SRC_DIRS" + DRIVER_DIRS="dri" + WINDOW_SYSTEM="dri" + ;; +osmesa) + DRIVER_DIRS="osmesa" + ;; +esac +AC_SUBST([SRC_DIRS]) +AC_SUBST([GLU_DIRS]) +AC_SUBST([DRIVER_DIRS]) +AC_SUBST([WINDOW_SYSTEM]) dnl -dnl Find out if X is available. The variables have_x or no_x will be -dnl set and used later in the driver setups +dnl User supplied program configuration +dnl +if test -d "$srcdir/progs/demos"; then + default_demos=yes +else + default_demos=no +fi +AC_ARG_WITH([demos], + [AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@], + [optional comma delimited demo directories to build + @<:@default=auto if source available@:>@])], + [with_demos="$withval"], + [with_demos="$default_demos"]) +if test "x$with_demos" = x; then + with_demos=no +fi + +dnl If $with_demos is yes, directories will be added as libs available +PROGRAM_DIRS="" +case "$with_demos" in +no) ;; +yes) + # If the driver isn't osmesa, we have libGL and can build xdemos + if test "$mesa_driver" != osmesa; then + PROGRAM_DIRS="xdemos" + fi + ;; +*) + # verify the requested demos directories exist + demos=`IFS=,; echo $with_demos` + for demo in $demos; do + test -d "$srcdir/progs/$demo" || \ + AC_MSG_ERROR([Program directory '$demo' doesn't exist]) + done + PROGRAM_DIRS="$demos" + ;; +esac + +dnl +dnl Find out if X is available. The variable have_x is set if libX11 is +dnl found to mimic AC_PATH_XTRA. dnl if test -n "$PKG_CONFIG"; then AC_MSG_CHECKING([pkg-config files for X11 are available]) - if $PKG_CONFIG --exists x11; then + PKG_CHECK_EXISTS([x11],[ x11_pkgconfig=yes have_x=yes - AC_MSG_RESULT(yes) - else + ],[ x11_pkgconfig=no - no_x=yes - AC_MSG_RESULT(no) - fi + ]) + AC_MSG_RESULT([$x11_pkgconfig]) else x11_pkgconfig=no fi @@ -119,82 +473,444 @@ if test "$x11_pkgconfig" = no; then AC_PATH_XTRA fi -dnl -dnl libGL for xlib driver -dnl -if test "$no_x" = yes; then - AC_MSG_ERROR([X11 development libraries needed for Xlib driver]) -fi +dnl Try to tell the user that the --x-* options are only used when +dnl pkg-config is not available. This must be right after AC_PATH_XTRA. +m4_divert_once([HELP_BEGIN], +[These options are only used when the X libraries cannot be found by the +pkg-config utility.]) + +dnl We need X for xlib and dri, so bomb now if it's not found +case "$mesa_driver" in +xlib|dri) + if test "$no_x" = yes; then + AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver]) + fi + ;; +esac -if test "$x11_pkgconfig" = yes; then -PKG_CHECK_MODULES(X11GL, x11 xext) - X11_INCLUDES="$X11_INCLUDES $X11GL_CFLAGS" - GL_LIB_DEPS="$X11GL_LIBS" +dnl XCB - this is only used for GLX right now +AC_ARG_ENABLE([xcb], + [AS_HELP_STRING([--enable-xcb], + [use XCB for GLX @<:@default=disabled@:>@])], + [enable_xcb="$enableval"], + [enable_xcb=no]) +if test "x$enable_xcb" = xyes; then + DEFINES="$DEFINES -DUSE_XCB" else - # should check these... - X11_INCLUDES="$X11_INCLUDES $X_CFLAGS" - GL_LIB_DEPS="$X_LIBS -lX11 -lXext" + enable_xcb=no fi -GL_LIB_DEPS="$GL_LIB_DEPS -lm -lpthread" -AC_SUBST(GL_LIB_DEPS) + +dnl +dnl libGL configuration per driver +dnl +case "$mesa_driver" in +xlib) + if test "$x11_pkgconfig" = yes; then + PKG_CHECK_MODULES([XLIBGL], [x11 xext]) + X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS" + GL_LIB_DEPS="$XLIBGL_LIBS" + else + # should check these... + X11_INCLUDES="$X11_INCLUDES $X_CFLAGS" + GL_LIB_DEPS="$X_LIBS -lX11 -lXext" + fi + GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS" + + # if static, move the external libraries to the programs + # and empty the libraries for libGL + if test "$enable_static" = yes; then + APP_LIB_DEPS="$APP_LIB_DEPS $GL_LIB_DEPS" + GL_LIB_DEPS="" + fi + ;; +dri) + # DRI must be shared, I think + if test "$enable_static" = yes; then + AC_MSG_ERROR([Can't use static libraries for DRI drivers]) + fi + + # Check for libdrm + PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED]) + PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED]) + + # find the DRI deps for libGL + if test "$x11_pkgconfig" = yes; then + # add xcb modules if necessary + dri_modules="x11 xext xxf86vm xdamage xfixes" + if test "$enable_xcb" = yes; then + dri_modules="$dri_modules x11-xcb xcb-glx" + fi + + PKG_CHECK_MODULES([DRIGL], [$dri_modules]) + X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS" + GL_LIB_DEPS="$DRIGL_LIBS" + else + # should check these... + X11_INCLUDES="$X11_INCLUDES $X_CFLAGS" + GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes" + + # XCB can only be used from pkg-config + if test "$enable_xcb" = yes; then + PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx]) + X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS" + GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS" + fi + fi + + # need DRM libs, -lpthread, etc. + GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS" + ;; +osmesa) + # No libGL for osmesa + GL_LIB_DEPS="$OS_LIBS" + ;; +esac +AC_SUBST([GL_LIB_DEPS]) dnl dnl More X11 setup dnl -if test "$mesa_driver" = x11; then +if test "$mesa_driver" = xlib; then DEFINES="$DEFINES -DUSE_XSHM" fi +dnl +dnl More DRI setup +dnl +AC_ARG_ENABLE([glx-tls], + [AS_HELP_STRING([--enable-glx-tls], + [enable TLS support in GLX @<:@default=disabled@:>@])], + [GLX_USE_TLS="$enableval"], + [GLX_USE_TLS=no]) +dnl Directory for DRI drivers +AC_ARG_WITH([dri-driverdir], + [AS_HELP_STRING([--with-dri-driverdir=DIR], + [directory for the DRI drivers @<:@${libdir}/dri@:>@])], + [DRI_DRIVER_INSTALL_DIR="$withval"], + [DRI_DRIVER_INSTALL_DIR='${libdir}/dri']) +AC_SUBST([DRI_DRIVER_INSTALL_DIR]) +dnl Direct rendering or just indirect rendering +AC_ARG_ENABLE([driglx-direct], + [AS_HELP_STRING([--disable-driglx-direct], + [enable direct rendering in GLX for DRI @<:@default=enabled@:>@])], + [driglx_direct="$enableval"], + [driglx_direct="yes"]) +dnl Which drivers to build - default is chosen by platform +AC_ARG_WITH([dri-drivers], + [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@], + [comma delimited DRI drivers list, e.g. + "swrast,i965,radeon,nouveau" @<:@default=auto@:>@])], + [with_dri_drivers="$withval"], + [with_dri_drivers=yes]) +if test "x$with_dri_drivers" = x; then + with_dri_drivers=no +fi + +dnl If $with_dri_drivers is yes, directories will be added through +dnl platform checks +DRI_DIRS="" +case "$with_dri_drivers" in +no) ;; +yes) + DRI_DIRS="yes" + ;; +*) + # verify the requested driver directories exist + dri_drivers=`IFS=', '; echo $with_dri_drivers` + for driver in $dri_drivers; do + test -d "$srcdir/src/mesa/drivers/dri/$driver" || \ + AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist]) + done + DRI_DIRS="$dri_drivers" + ;; +esac + +dnl Just default to no EGL for now +USING_EGL=0 +AC_SUBST([USING_EGL]) + +dnl Set DRI_DIRS, DEFINES and LIB_DEPS +if test "$mesa_driver" = dri; then + # Use TLS in GLX? + if test "x$GLX_USE_TLS" = xyes; then + DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS" + fi + + if test "x$USING_EGL" = x1; then + PROGRAM_DIRS="egl" + fi + + # Platform specific settings and drivers to build + case "$host_os" in + linux*) + DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" + DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS" + if test "x$driglx_direct" = xyes; then + DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" + fi + + case "$host_cpu" in + x86_64) + # ffb, gamma, and sis are missing because they have not be + # converted to use the new interface. i810 are missing + # because there is no x86-64 system where they could *ever* + # be used. + if test "x$DRI_DIRS" = "xyes"; then + DRI_DIRS="i915 i965 mach64 mga r128 r200 r300 radeon \ + savage tdfx unichrome swrast" + fi + ;; + powerpc*) + # Build only the drivers for cards that exist on PowerPC. + # At some point MGA will be added, but not yet. + if test "x$DRI_DIRS" = "xyes"; then + DRI_DIRS="mach64 r128 r200 r300 radeon tdfx swrast" + fi + ;; + sparc*) + # Build only the drivers for cards that exist on sparc` + if test "x$DRI_DIRS" = "xyes"; then + DRI_DIRS="mach64 r128 r200 r300 radeon ffb swrast" + fi + ;; + esac + ;; + freebsd* | dragonfly*) + DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1" + DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS" + DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" + if test "x$driglx_direct" = xyes; then + DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" + fi + if test "x$GXX" = xyes; then + CXXFLAGS="$CXXFLAGS -ansi -pedantic" + fi + + # ffb and gamma are missing because they have not been converted + # to use the new interface. + if test "x$DRI_DIRS" = "xyes"; then + DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon tdfx \ + unichrome savage sis swrast" + fi + ;; + solaris*) + DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" + DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" + if test "x$driglx_direct" = xyes; then + DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" + fi + ;; + esac + + # default drivers + if test "x$DRI_DIRS" = "xyes"; then + DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \ + savage sis tdfx trident unichrome ffb swrast" + fi + + DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'` + + # Check for expat + EXPAT_INCLUDES="" + EXPAT_LIB=-lexpat + AC_ARG_WITH([expat], + [AS_HELP_STRING([--with-expat=DIR], + [expat install directory])],[ + EXPAT_INCLUDES="-I$withval/include" + CPPFLAGS="$CPPFLAGS $EXPAT_INCLUDES" + LDFLAGS="$LDFLAGS -L$withval/$LIB_DIR" + EXPAT_LIB="-L$withval/$LIB_DIR -lexpat" + ]) + AC_CHECK_HEADER([expat.h],[],[AC_MSG_ERROR([Expat required for DRI.])]) + AC_CHECK_LIB([expat],[XML_ParserCreate],[], + [AC_MSG_ERROR([Expat required for DRI.])]) + + # put all the necessary libs together + DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS" +fi +AC_SUBST([DRI_DIRS]) +AC_SUBST([EXPAT_INCLUDES]) +AC_SUBST([DRI_LIB_DEPS]) + dnl dnl OSMesa configuration dnl -OSMESA_LIB_DEPS="" -OSMESA_MESA_DEPS='-l$(GL_LIB)' -AC_SUBST(OSMESA_LIB_DEPS) -AC_SUBST(OSMESA_MESA_DEPS) +if test "$mesa_driver" = xlib; then + default_gl_osmesa=yes +else + default_gl_osmesa=no +fi +AC_ARG_ENABLE([gl-osmesa], + [AS_HELP_STRING([--enable-gl-osmesa], + [enable OSMesa on libGL @<:@default=enabled for xlib driver@:>@])], + [gl_osmesa="$enableval"], + [gl_osmesa="$default_gl_osmesa"]) +if test "x$gl_osmesa" = xyes; then + if test "$mesa_driver" = osmesa; then + AC_MSG_ERROR([libGL is not available for OSMesa driver]) + else + DRIVER_DIRS="$DRIVER_DIRS osmesa" + fi +fi + +dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...) +AC_ARG_WITH([osmesa-bits], + [AS_HELP_STRING([--with-osmesa-bits=BITS], + [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])], + [osmesa_bits="$withval"], + [osmesa_bits=8]) +if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then + AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver]) + osmesa_bits=8 +fi +case "x$osmesa_bits" in +x8) + OSMESA_LIB=OSMesa + ;; +x16|x32) + OSMESA_LIB="OSMesa$osmesa_bits" + DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31" + ;; +*) + AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option]) + ;; +esac +AC_SUBST([OSMESA_LIB]) + +case "$mesa_driver" in +osmesa) + # only link libraries with osmesa if shared + if test "$enable_static" = no; then + OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS" + else + OSMESA_LIB_DEPS="" + fi + OSMESA_MESA_DEPS="" + ;; +*) + # Link OSMesa to libGL otherwise + OSMESA_LIB_DEPS="" + # only link libraries with osmesa if shared + if test "$enable_static" = no; then + OSMESA_MESA_DEPS='-l$(GL_LIB)' + else + OSMESA_MESA_DEPS="" + fi + ;; +esac +if test "$enable_static" = no; then + OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS" +fi +AC_SUBST([OSMESA_LIB_DEPS]) +AC_SUBST([OSMESA_MESA_DEPS]) dnl dnl GLU configuration dnl -AC_ARG_ENABLE(glu, - [AS_HELP_STRING([--enable-glu], - [enable OpenGL Utility library @<:@default=yes@:>@])], - enable_glu="$enableval", - enable_glu=yes) +AC_ARG_ENABLE([glu], + [AS_HELP_STRING([--disable-glu], + [enable OpenGL Utility library @<:@default=enabled@:>@])], + [enable_glu="$enableval"], + [enable_glu=yes]) if test "x$enable_glu" = xyes; then SRC_DIRS="$SRC_DIRS glu" - # If GLU is available, we can build some programs - PROGRAM_DIRS="$PROGRAM_DIRS xdemos" + case "$mesa_driver" in + osmesa) + # If GLU is available and we have libOSMesa (not 16 or 32), + # we can build the osdemos + if test "$with_demos" = yes && test "$osmesa_bits" = 8; then + PROGRAM_DIRS="$PROGRAM_DIRS osdemos" + fi - GLU_LIB_DEPS="-lm" - GLU_MESA_DEPS='-l$(GL_LIB)' + # Link libGLU to libOSMesa instead of libGL + GLU_LIB_DEPS="" + if test "$enable_static" = no; then + GLU_MESA_DEPS='-l$(OSMESA_LIB)' + else + GLU_MESA_DEPS="" + fi + ;; + *) + # If static, empty GLU_LIB_DEPS and add libs for programs to link + if test "$enable_static" = no; then + GLU_LIB_DEPS="-lm" + GLU_MESA_DEPS='-l$(GL_LIB)' + else + GLU_LIB_DEPS="" + GLU_MESA_DEPS="" + APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++" + fi + ;; + esac fi -AC_SUBST(GLU_LIB_DEPS) -AC_SUBST(GLU_MESA_DEPS) +if test "$enable_static" = no; then + GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS" +fi +AC_SUBST([GLU_LIB_DEPS]) +AC_SUBST([GLU_MESA_DEPS]) dnl dnl GLw configuration dnl -AC_ARG_ENABLE(glw, - [AS_HELP_STRING([--enable-glw], - [enable Xt/Motif widget library @<:@default=yes@:>@])], - enable_glw="$enableval", - enable_glw=yes) +AC_ARG_ENABLE([glw], + [AS_HELP_STRING([--disable-glw], + [enable Xt/Motif widget library @<:@default=enabled@:>@])], + [enable_glw="$enableval"], + [enable_glw=yes]) +dnl Don't build GLw on osmesa +if test "x$enable_glw" = xyes && test "$mesa_driver" = osmesa; then + AC_MSG_WARN([Disabling GLw since the driver is OSMesa]) + enable_glw=no +fi +AC_ARG_ENABLE([motif], + [AS_HELP_STRING([--enable-motif], + [use Motif widgets in GLw @<:@default=disabled@:>@])], + [enable_motif="$enableval"], + [enable_motif=no]) + if test "x$enable_glw" = xyes; then SRC_DIRS="$SRC_DIRS glw" if test "$x11_pkgconfig" = yes; then - PKG_CHECK_MODULES(GLW, x11 xt) + PKG_CHECK_MODULES([GLW],[x11 xt]) GLW_LIB_DEPS="$GLW_LIBS" else # should check these... - GLW_LIB_DEPS="$X_LIBS -lX11 -lXt" + GLW_LIB_DEPS="$X_LIBS -lXt -lX11" + fi + + GLW_SOURCES="GLwDrawA.c" + MOTIF_CFLAGS= + if test "x$enable_motif" = xyes; then + GLW_SOURCES="$GLW_SOURCES GLwMDrawA.c" + AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no]) + if test "x$MOTIF_CONFIG" != xno; then + MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags` + MOTIF_LIBS=`$MOTIF_CONFIG --libs` + else + AC_CHECK_HEADER([Xm/PrimitiveP.h], [], + [AC_MSG_ERROR([Can't locate Motif headers])]) + AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"], + [AC_MSG_ERROR([Can't locate Motif Xm library])]) + fi + # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11 + GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS" fi - GLW_MESA_DEPS='-l$(GL_LIB)' + # If static, empty GLW_LIB_DEPS and add libs for programs to link + if test "$enable_static" = no; then + GLW_MESA_DEPS='-l$(GL_LIB)' + GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS" + else + APP_LIB_DEPS="$APP_LIB_DEPS $GLW_LIB_DEPS" + GLW_LIB_DEPS="" + GLW_MESA_DEPS="" + fi fi -AC_SUBST(GLW_LIB_DEPS) -AC_SUBST(GLW_MESA_DEPS) +AC_SUBST([GLW_LIB_DEPS]) +AC_SUBST([GLW_MESA_DEPS]) +AC_SUBST([GLW_SOURCES]) +AC_SUBST([MOTIF_CFLAGS]) dnl dnl GLUT configuration @@ -204,17 +920,23 @@ if test -f "$srcdir/include/GL/glut.h"; then else default_glut=no fi -AC_ARG_ENABLE(glut, - [AS_HELP_STRING([--enable-glut], - [enable GLUT library @<:@default=yes if source available@:>@])], - enable_glut="$enableval", - enable_glut="$default_glut") +AC_ARG_ENABLE([glut], + [AS_HELP_STRING([--disable-glut], + [enable GLUT library @<:@default=enabled if source available@:>@])], + [enable_glut="$enableval"], + [enable_glut="$default_glut"]) dnl Can't build glut if GLU not available if test "x$enable_glu$enable_glut" = xnoyes; then AC_MSG_WARN([Disabling glut since GLU is disabled]) enable_glut=no fi +dnl Don't build glut on osmesa +if test "x$enable_glut" = xyes && test "$mesa_driver" = osmesa; then + AC_MSG_WARN([Disabling glut since the driver is OSMesa]) + enable_glut=no +fi + if test "x$enable_glut" = xyes; then SRC_DIRS="$SRC_DIRS glut/glx" GLUT_CFLAGS="" @@ -222,22 +944,31 @@ if test "x$enable_glut" = xyes; then GLUT_CFLAGS="-fexceptions" fi if test "$x11_pkgconfig" = yes; then - PKG_CHECK_MODULES(GLUT, x11 xmu xt xi) + PKG_CHECK_MODULES([GLUT],[x11 xmu xi]) GLUT_LIB_DEPS="$GLUT_LIBS" else # should check these... - GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXt -lXi" + GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi" fi - GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm" + GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS" # If glut is available, we can build most programs - PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl" + if test "$with_demos" = yes; then + PROGRAM_DIRS="$PROGRAM_DIRS demos redbook samples glsl" + fi - GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)' + # If static, empty GLUT_LIB_DEPS and add libs for programs to link + if test "$enable_static" = no; then + GLUT_MESA_DEPS='-l$(GLU_LIB) -l$(GL_LIB)' + else + APP_LIB_DEPS="$APP_LIB_DEPS $GLUT_LIB_DEPS" + GLUT_LIB_DEPS="" + GLUT_MESA_DEPS="" + fi fi -AC_SUBST(GLUT_LIB_DEPS) -AC_SUBST(GLUT_MESA_DEPS) -AC_SUBST(GLUT_CFLAGS) +AC_SUBST([GLUT_LIB_DEPS]) +AC_SUBST([GLUT_MESA_DEPS]) +AC_SUBST([GLUT_CFLAGS]) dnl dnl Program library dependencies @@ -245,65 +976,93 @@ dnl Only libm is added here if necessary as the libraries should dnl be pulled in by the linker dnl if test "x$APP_LIB_DEPS" = x; then - APP_LIB_DEPS="-lm" -fi -AC_SUBST(APP_LIB_DEPS) -AC_SUBST(PROGRAM_DIRS) - -dnl Arch/platform-specific settings -PIC_FLAGS="" -ASM_FLAGS="" -ASM_SOURCES="" -ASM_API="" -AC_SUBST(PIC_FLAGS) -AC_SUBST(ASM_FLAGS) -AC_SUBST(ASM_SOURCES) -AC_SUBST(ASM_API) -case "$host_os" in -linux*) - PIC_FLAGS="-fPIC" - case "$host_cpu" in - i*86) - ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM" - ASM_SOURCES='$(X86_SOURCES)' - ASM_API='$(X86_API)' - ;; - x86_64) - ASM_FLAGS="-DUSE_X86_64_ASM" - ASM_SOURCES='$(X86-64_SOURCES)' - ASM_API='$(X86-64_API)' - ;; - powerpc) - ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM" - ASM_SOURCES='$(PPC_SOURCES)' - ;; - esac - ;; -freebsd*) - PIC_FLAGS="-fPIC" case "$host_os" in - i*86) - PIC_FLAGS="" - ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM" - ASM_SOURCES='$(X86_SOURCES)' - ASM_API='$(X86_API)' + solaris*) + APP_LIB_DEPS="-lX11 -lsocket -lnsl -lm" ;; - x86_64) - ASM_FLAGS="-DUSE_X86_64_ASM" - ASM_SOURCES='$(X86-64_SOURCES)' - ASM_API='$(X86-64_API)' + *) + APP_LIB_DEPS="-lm" ;; esac - ;; -esac +fi +AC_SUBST([APP_LIB_DEPS]) +AC_SUBST([PROGRAM_DIRS]) + dnl Restore LDFLAGS and CPPFLAGS LDFLAGS="$_SAVE_LDFLAGS" CPPFLAGS="$_SAVE_CPPFLAGS" dnl Substitute the config -AC_OUTPUT([configs/autoconf]) +AC_CONFIG_FILES([configs/autoconf]) + +dnl Replace the configs/current symlink +AC_CONFIG_COMMANDS([configs],[ +if test -f configs/current || test -L configs/current; then + rm -f configs/current +fi +ln -s autoconf configs/current +]) + +AC_OUTPUT + +dnl +dnl Output some configuration info for the user +dnl +echo "" +echo " prefix: $prefix" +echo " exec_prefix: $exec_prefix" +echo " libdir: $libdir" +echo " includedir: $includedir" + +dnl Driver info +echo "" +echo " Driver: $mesa_driver" +if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then + echo " OSMesa: lib$OSMESA_LIB" +else + echo " OSMesa: no" +fi +if test "$mesa_driver" = dri; then + # cleanup the drivers var + dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'` +if test "x$DRI_DIRS" = x; then + echo " DRI drivers: no" +else + echo " DRI drivers: $dri_dirs" +fi + echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR" +fi + +dnl Libraries +echo "" +echo " Shared libs: $enable_shared" +echo " Static libs: $enable_static" +echo " GLU: $enable_glu" +echo " GLw: $enable_glw (Motif: $enable_motif)" +echo " glut: $enable_glut" + +dnl Programs +# cleanup the programs var for display +program_dirs=`echo $PROGRAM_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'` +if test "x$program_dirs" = x; then + echo " Demos: no" +else + echo " Demos: $program_dirs" +fi + +dnl Compiler options +# cleanup the CFLAGS/CXXFLAGS/DEFINES vars +cflags=`echo $CFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \ + $SED 's/^ *//;s/ */ /;s/ *$//'` +cxxflags=`echo $CXXFLAGS $OPT_FLAGS $PIC_FLAGS $ARCH_FLAGS | \ + $SED 's/^ *//;s/ */ /;s/ *$//'` +defines=`echo $DEFINES $ASM_FLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'` +echo "" +echo " CFLAGS: $cflags" +echo " CXXFLAGS: $cxxflags" +echo " Macros: $defines" echo "" -echo " Run 'make autoconf' to build Mesa" +echo " Run '${MAKE-make}' to build Mesa" echo ""