m4_define(mesa_tiny, 0)
m4_define(mesa_version, [mesa_major().mesa_minor().mesa_tiny()])
-AC_INIT(Mesa, mesa_version(), mesa3d@sourceforge.net)
+AC_INIT([Mesa],[mesa_version()],
+ [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
AC_CONFIG_AUX_DIR(bin)
AC_CANONICAL_HOST
AC_PATH_PROG(MAKE, make)
AC_PATH_PROG(MKDEP, makedepend)
AC_PATH_PROG(SED, sed)
+
+dnl Make sure the pkg-config macros are defined
+m4_ifdef([PKG_PROG_PKG_CONFIG],,[
+ AC_MSG_ERROR([The pkg-config autoconf macros are not defined.
+ Did you run 'make configure'?])]
+)
PKG_PROG_PKG_CONFIG()
dnl LIB_DIR - library basename
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_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
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="$CXXFLAGS -g"
+ fi
+fi
+dnl These will be used near the end in the arch specific options
+AC_ARG_ENABLE(asm,
+ [AS_HELP_STRING([--disable-asm],
+ [disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
+ enable_asm="$enableval",
+ enable_asm=yes
+)
dnl
dnl library names
AC_SUBST(OSMESA_LIB_NAME)
dnl
-dnl Driver configuration. Options are x11 (Xlib), dri and osmesa right now.
+dnl Driver configuration. Options are xlib, dri and osmesa right now.
dnl More later: directfb, fbdev, ...
dnl
AC_ARG_WITH(driver,
[AS_HELP_STRING([--with-driver=DRIVER],
- [driver for Mesa: x11,dri,osmesa @<:@default=x11@:>@])],
+ [driver for Mesa: xlib,dri,osmesa @<:@default=xlib@:>@])],
mesa_driver="$withval",
- mesa_driver="x11")
+ mesa_driver="xlib")
dnl Check for valid option
case "x$mesa_driver" in
-xx11|xdri|xosmesa)
+xxlib|xdri|xosmesa)
;;
*)
AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option])
GLU_DIRS="sgi"
WINDOW_SYSTEM=""
case "$mesa_driver" in
-x11)
+xlib)
DRIVER_DIRS="x11"
;;
dri)
AC_ARG_WITH(demos,
[AS_HELP_STRING([--with-demos@<:@=DIRS...@:>@],
[optional comma delimited demo directories to build
- @<:@default=yes if source available@:>@])],
+ @<:@default=auto if source available@:>@])],
with_demos="$withval",
with_demos="$default_demos")
if test "x$with_demos" = x; then
dnl We need X for xlib and dri, so bomb now if it's not found
case "$mesa_driver" in
-x11|dri)
+xlib|dri)
if test "$no_x" = yes; then
AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver])
fi
;;
esac
+# SELinux awareness.
+AC_ARG_ENABLE(selinux, AS_HELP_STRING([--enable-selinux], [Build SELinux-aware Mesa (default: disabled)]), [MESA_SELINUX=$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
dnl libGL configuration per driver
dnl
case "$mesa_driver" in
-x11)
+xlib)
if test "$x11_pkgconfig" = yes; then
- PKG_CHECK_MODULES(X11GL, x11 xext)
- X11_INCLUDES="$X11_INCLUDES $X11GL_CFLAGS"
- GL_LIB_DEPS="$X11GL_LIBS"
+ 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="$GL_LIB_DEPS -lm -lpthread"
+ GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
# if static, move the external libraries to the programs
# and empty the libraries for libGL
dnl
dnl More X11 setup
dnl
-if test "$mesa_driver" = x11; then
+if test "$mesa_driver" = xlib; then
DEFINES="$DEFINES -DUSE_XSHM"
fi
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 to build @<:@default=auto by platform@:>@])],
+ [comma delimited DRI drivers, e.g. "i965,radeon,nouveau" @<:@default=auto@:>@])],
with_dri_drivers="$withval",
with_dri_drivers=yes)
if test "x$with_dri_drivers" = x; then
PROGRAM_DIRS="egl"
fi
- # default drivers
- if test "x$DRI_DIRS" = x; then
- DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
- savage sis tdfx trident unichrome ffb"
- fi
-
# Platform specific settings and drivers to build
case "$host_os" in
linux*)
fi
;;
esac
+
+ # default drivers
+ if test "x$DRI_DIRS" = x; then
+ DRI_DIRS="i810 i915 i965 mach64 mga r128 r200 r300 radeon s3v \
+ savage sis tdfx trident unichrome ffb"
+ fi
+
DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'`
# Check for expat
AC_MSG_ERROR([Expat required for DRI.]))
# put all the necessary libs together
- DRI_LIB_DEPS="$LIBDRM_LIBS $EXPAT_LIB -lm -lpthread -ldl"
+ DRI_LIB_DEPS="$SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread -ldl"
fi
AC_SUBST(DRI_DIRS)
AC_SUBST(EXPAT_INCLUDES)
dnl
dnl OSMesa configuration
dnl
-if test "$mesa_driver" = x11; then
- default_x11_osmesa=yes
+if test "$mesa_driver" = xlib; then
+ default_gl_osmesa=yes
else
- default_x11_osmesa=no
+ default_gl_osmesa=no
fi
-AC_ARG_ENABLE(x11-osmesa,
- [AS_HELP_STRING([--disable-x11-osmesa],
- [enable OSMesa on X11 libGL @<:@default=enabled for x11 driver@:>@])],
- x11_osmesa="$enableval",
- x11_osmesa="$default_x11_osmesa")
-if test "x$x11_osmesa" = xyes; then
- if test "$mesa_driver" = x11; then
- DRIVER_DIRS="$DRIVER_DIRS osmesa"
+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
- AC_MSG_ERROR([Can only enable OSMesa on libGL for X11])
+ DRIVER_DIRS="$DRIVER_DIRS osmesa"
fi
fi
osmesa)
# only link librararies with osmesa if shared
if test "$enable_static" = no; then
- OSMESA_LIB_DEPS="-lm -lpthread"
+ OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS"
else
OSMESA_LIB_DEPS=""
fi
PIC_FLAGS="-fPIC"
case "$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)'
+ if test "x$enable_asm" = xyes; then
+ ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
+ ASM_SOURCES='$(X86_SOURCES)'
+ ASM_API='$(X86_API)'
+ fi
;;
x86_64)
- ASM_FLAGS="-DUSE_X86_64_ASM"
- ASM_SOURCES='$(X86-64_SOURCES)'
- ASM_API='$(X86-64_API)'
+ if test "x$enable_asm" = xyes; then
+ ASM_FLAGS="-DUSE_X86_64_ASM"
+ ASM_SOURCES='$(X86-64_SOURCES)'
+ ASM_API='$(X86-64_API)'
+ fi
;;
powerpc)
- ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
- ASM_SOURCES='$(PPC_SOURCES)'
+ if test "x$enable_asm" = xyes; then
+ ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
+ ASM_SOURCES='$(PPC_SOURCES)'
+ fi
;;
esac
;;
freebsd*)
PIC_FLAGS="-fPIC"
- case "$host_os" in
+ case "$host_cpu" in
i*86)
PIC_FLAGS=""
- ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
- ASM_SOURCES='$(X86_SOURCES)'
- ASM_API='$(X86_API)'
+ if test "x$enable_asm" = xyes; then
+ ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
+ ASM_SOURCES='$(X86_SOURCES)'
+ ASM_API='$(X86_API)'
+ fi
;;
x86_64)
- ASM_FLAGS="-DUSE_X86_64_ASM"
- ASM_SOURCES='$(X86-64_SOURCES)'
- ASM_API='$(X86-64_API)'
+ if test "x$enable_asm" = xyes; then
+ ASM_FLAGS="-DUSE_X86_64_ASM"
+ ASM_SOURCES='$(X86-64_SOURCES)'
+ ASM_API='$(X86-64_API)'
+ fi
;;
esac
;;
CPPFLAGS="$_SAVE_CPPFLAGS"
dnl Substitute the config
-AC_OUTPUT([configs/autoconf])
+AC_CONFIG_FILES([configs/autoconf])
+AC_OUTPUT
+
+dnl Replace the configs/current symlink
+if test -f configs/current || test -L configs/current; then
+ rm -f configs/current
+fi
+ln -s autoconf configs/current
dnl
dnl Output some configuration info for the user
dnl Driver info
echo ""
echo " Driver: $mesa_driver"
-case "$mesa_driver" in
-x11|osmesa)
- if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then
- echo " OSMesa: lib$OSMESA_LIB"
- else
- echo " OSMesa: no"
- fi
- ;;
-dri)
+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 | $SED 's/^ *//;s/ */ /;s/ *$//'`
echo " DRI drivers: $dri_dirs"
echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
- ;;
-esac
+fi
dnl Libraries
echo ""
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' to build Mesa"
echo ""
projects / mesa.git / blobdiff