aoqi@0: #
aoqi@0: # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0: #
aoqi@0: # This code is free software; you can redistribute it and/or modify it
aoqi@0: # under the terms of the GNU General Public License version 2 only, as
aoqi@0: # published by the Free Software Foundation.  Oracle designates this
aoqi@0: # particular file as subject to the "Classpath" exception as provided
aoqi@0: # by Oracle in the LICENSE file that accompanied this code.
aoqi@0: #
aoqi@0: # This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0: # version 2 for more details (a copy is included in the LICENSE file that
aoqi@0: # accompanied this code).
aoqi@0: #
aoqi@0: # You should have received a copy of the GNU General Public License version
aoqi@0: # 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0: #
aoqi@0: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0: # or visit www.oracle.com if you need additional information or have any
aoqi@0: # questions.
aoqi@0: #
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_INIT],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # OS specific settings that we never will need to probe.
aoqi@0:   #
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xlinux; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on Linux?])
aoqi@0:     PULSE_NOT_NEEDED=yes
aoqi@0:     AC_MSG_RESULT([pulse])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on Solaris?])
aoqi@0:     ALSA_NOT_NEEDED=yes
aoqi@0:     PULSE_NOT_NEEDED=yes
aoqi@0:     AC_MSG_RESULT([alsa pulse])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xaix; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on AIX?])
aoqi@0:     ALSA_NOT_NEEDED=yes
aoqi@0:     PULSE_NOT_NEEDED=yes
aoqi@0:     AC_MSG_RESULT([alsa pulse])
aoqi@0:   fi
aoqi@0: 
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xwindows; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on Windows?])
aoqi@0:     CUPS_NOT_NEEDED=yes
aoqi@0:     ALSA_NOT_NEEDED=yes
aoqi@0:     PULSE_NOT_NEEDED=yes
aoqi@0:     X11_NOT_NEEDED=yes
aoqi@0:     AC_MSG_RESULT([alsa cups pulse x11])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on MacOSX?])
aoqi@0:     ALSA_NOT_NEEDED=yes
aoqi@0:     PULSE_NOT_NEEDED=yes
aoqi@0:     X11_NOT_NEEDED=yes
aoqi@0:     # If the java runtime framework is disabled, then we need X11.
aoqi@0:     # This will be adjusted below.
aoqi@0:     AC_MSG_RESULT([alsa pulse x11])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xbsd; then
aoqi@0:     AC_MSG_CHECKING([what is not needed on bsd?])
aoqi@0:     ALSA_NOT_NEEDED=yes
aoqi@0:     AC_MSG_RESULT([alsa])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK" = "xfalse"; then
aoqi@0:     FREETYPE_NOT_NEEDED=yes
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$SUPPORT_HEADFUL" = xno; then
aoqi@0:     X11_NOT_NEEDED=yes
aoqi@0:   fi
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for MacOSX support for OpenJDK.
aoqi@0:   #
aoqi@0: 
aoqi@0:   BASIC_DEPRECATED_ARG_ENABLE(macosx-runtime-support, macosx_runtime_support)
aoqi@0: 
aoqi@0:   AC_MSG_CHECKING([for Mac OS X Java Framework])
aoqi@0:   if test -f /System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Headers/JavaRuntimeSupport.h; then
aoqi@0:     AC_MSG_RESULT([/System/Library/Frameworks/JavaVM.framework])
aoqi@0:   else
aoqi@0:     AC_MSG_RESULT([no])
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_X11],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for X Windows
aoqi@0:   #
aoqi@0: 
aoqi@0:   # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
aoqi@0:   # Make a simple check for the libraries at the sysroot, and setup --x-includes and
aoqi@0:   # --x-libraries for the sysroot, if that seems to be correct.
aoqi@0:   if test "x$SYS_ROOT" != "x/"; then
aoqi@0:     if test "x$x_includes" = xNONE; then
aoqi@0:       if test -f "$SYS_ROOT/usr/X11R6/include/X11/Xlib.h"; then
aoqi@0:         x_includes="$SYS_ROOT/usr/X11R6/include"
aoqi@0:       elif test -f "$SYS_ROOT/usr/include/X11/Xlib.h"; then
aoqi@0:         x_includes="$SYS_ROOT/usr/include"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:     if test "x$x_libraries" = xNONE; then
aoqi@0:       if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then
aoqi@0:         x_libraries="$SYS_ROOT/usr/X11R6/lib"
aoqi@0:       elif test "$SYS_ROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
aoqi@0:         x_libraries="$SYS_ROOT/usr/lib64"
aoqi@0:       elif test -f "$SYS_ROOT/usr/lib/libX11.so"; then
aoqi@0:         x_libraries="$SYS_ROOT/usr/lib"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   # Now let autoconf do it's magic
aoqi@0:   AC_PATH_X
aoqi@0:   AC_PATH_XTRA
aoqi@0: 
aoqi@0:   # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
aoqi@0:   # this doesn't make sense so we remove it.
aoqi@0:   if test "x$COMPILE_TYPE" = xcross; then
aoqi@0:     X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then
aoqi@0:     HELP_MSG_MISSING_DEPENDENCY([x11])
aoqi@0:     AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
aoqi@0:     OPENWIN_HOME="/usr/openwin"
aoqi@0:   fi
aoqi@0:   AC_SUBST(OPENWIN_HOME)
aoqi@0: 
aoqi@0: 
aoqi@0:   #
aoqi@0:   # Weird Sol10 something check...TODO change to try compile
aoqi@0:   #
aoqi@0:   if test "x${OPENJDK_TARGET_OS}" = xsolaris; then
aoqi@0:     if test "`uname -r`" = "5.10"; then
aoqi@0:       if test "`${EGREP} -c XLinearGradient ${OPENWIN_HOME}/share/include/X11/extensions/Xrender.h`" = "0"; then
aoqi@0:         X_CFLAGS="${X_CFLAGS} -DSOLARIS10_NO_XRENDER_STRUCTS"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_LANG_PUSH(C)
aoqi@0:   OLD_CFLAGS="$CFLAGS"
aoqi@0:   CFLAGS="$CFLAGS $X_CFLAGS"
aoqi@0: 
aoqi@0:   # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
aoqi@0:   AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
aoqi@0:       [X11_A_OK=yes],
aoqi@0:       [X11_A_OK=no; break],
aoqi@0:       [
aoqi@0:         # include <X11/Xlib.h>
aoqi@0:         # include <X11/Xutil.h>
aoqi@0:       ]
aoqi@0:   )
aoqi@0: 
aoqi@0:   CFLAGS="$OLD_CFLAGS"
aoqi@0:   AC_LANG_POP(C)
aoqi@0: 
aoqi@0:   if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then
aoqi@0:     HELP_MSG_MISSING_DEPENDENCY([x11])
aoqi@0:     AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_SUBST(X_CFLAGS)
aoqi@0:   AC_SUBST(X_LIBS)
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_CUPS],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # The common unix printing system cups is used to print from java.
aoqi@0:   #
aoqi@0:   AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
aoqi@0:       [specify prefix directory for the cups package
aoqi@0:       (expecting the headers under PATH/include)])])
aoqi@0:   AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
aoqi@0:       [specify directory for the cups include files])])
aoqi@0: 
aoqi@0:   if test "x$CUPS_NOT_NEEDED" = xyes; then
aoqi@0:     if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then
aoqi@0:       AC_MSG_WARN([cups not used, so --with-cups is ignored])
aoqi@0:     fi
aoqi@0:     CUPS_CFLAGS=
aoqi@0:   else
aoqi@0:     CUPS_FOUND=no
aoqi@0: 
aoqi@0:     if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
aoqi@0:       AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     if test "x${with_cups}" != x; then
aoqi@0:       CUPS_CFLAGS="-I${with_cups}/include"
aoqi@0:       CUPS_FOUND=yes
aoqi@0:     fi
aoqi@0:     if test "x${with_cups_include}" != x; then
aoqi@0:       CUPS_CFLAGS="-I${with_cups_include}"
aoqi@0:       CUPS_FOUND=yes
aoqi@0:     fi
aoqi@0:     if test "x$CUPS_FOUND" = xno; then
aoqi@0:       BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes])
aoqi@0:     fi
aoqi@0:     if test "x$CUPS_FOUND" = xno; then
aoqi@0:       # Are the cups headers installed in the default /usr/include location?
aoqi@0:       AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],
aoqi@0:           [
aoqi@0:             CUPS_FOUND=yes
aoqi@0:             CUPS_CFLAGS=
aoqi@0:             DEFAULT_CUPS=yes
aoqi@0:           ]
aoqi@0:       )
aoqi@0:     fi
aoqi@0:     if test "x$CUPS_FOUND" = xno; then
aoqi@0:       # Getting nervous now? Lets poke around for standard Solaris third-party
aoqi@0:       # package installation locations.
aoqi@0:       AC_MSG_CHECKING([for cups headers])
aoqi@0:       if test -s /opt/sfw/cups/include/cups/cups.h; then
aoqi@0:         # An SFW package seems to be installed!
aoqi@0:         CUPS_FOUND=yes
aoqi@0:         CUPS_CFLAGS="-I/opt/sfw/cups/include"
aoqi@0:       elif test -s /opt/csw/include/cups/cups.h; then
aoqi@0:         # A CSW package seems to be installed!
aoqi@0:         CUPS_FOUND=yes
aoqi@0:         CUPS_CFLAGS="-I/opt/csw/include"
aoqi@0:       fi
aoqi@0:       AC_MSG_RESULT([$CUPS_FOUND])
aoqi@0:     fi
aoqi@0:     if test "x$CUPS_FOUND" = xno; then
aoqi@0:       HELP_MSG_MISSING_DEPENDENCY([cups])
aoqi@0:       AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_SUBST(CUPS_CFLAGS)
aoqi@0: 
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
aoqi@0: [
aoqi@0:   POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
aoqi@0:   POTENTIAL_FREETYPE_LIB_PATH="$2"
aoqi@0:   METHOD="$3"
aoqi@0:   
aoqi@0:   # First check if the files exists.
aoqi@0:   if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
aoqi@0:     # We found an arbitrary include file. That's a good sign.
aoqi@0:     AC_MSG_NOTICE([Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD])
aoqi@0:     FOUND_FREETYPE=yes
aoqi@0: 
aoqi@0:     FREETYPE_LIB_NAME="${LIBRARY_PREFIX}freetype${SHARED_LIBRARY_SUFFIX}"
aoqi@0:     if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
aoqi@0:       AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location.])
aoqi@0:       FOUND_FREETYPE=no
aoqi@0:     else
aoqi@0:       if test "x$OPENJDK_TARGET_OS" = xwindows; then
aoqi@0:         # On Windows, we will need both .lib and .dll file.
aoqi@0:         if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/freetype.lib"; then
aoqi@0:           AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location.])
aoqi@0:           FOUND_FREETYPE=no
aoqi@0:         fi
aoqi@0:       elif test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64 && test -s "$POTENTIAL_FREETYPE_LIB_PATH/amd64/$FREETYPE_LIB_NAME"; then
aoqi@0:         # On solaris-x86_86, default is (normally) PATH/lib/amd64. Update our guess!
aoqi@0:         POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH/amd64"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$FOUND_FREETYPE" = xyes; then
aoqi@0:     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_INCLUDE_PATH)
aoqi@0:     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_LIB_PATH)
aoqi@0: 
aoqi@0:     FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
aoqi@0:     AC_MSG_CHECKING([for freetype includes])
aoqi@0:     AC_MSG_RESULT([$FREETYPE_INCLUDE_PATH])
aoqi@0:     FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
aoqi@0:     AC_MSG_CHECKING([for freetype libraries])
aoqi@0:     AC_MSG_RESULT([$FREETYPE_LIB_PATH])
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # The ubiquitous freetype library is used to render fonts.
aoqi@0:   #
aoqi@0:   AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
aoqi@0:       [specify prefix directory for the freetype package
aoqi@0:       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
aoqi@0:   AC_ARG_WITH(freetype-include, [AS_HELP_STRING([--with-freetype-include],
aoqi@0:       [specify directory for the freetype include files])])
aoqi@0:   AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
aoqi@0:       [specify directory for the freetype library])])
aoqi@0:   AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
aoqi@0:       [disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])
aoqi@0: 
aoqi@0:   FREETYPE_CFLAGS=
aoqi@0:   FREETYPE_LIBS=
aoqi@0:   FREETYPE_BUNDLE_LIB_PATH=
aoqi@0: 
aoqi@0:   if test "x$FREETYPE_NOT_NEEDED" = xyes; then
aoqi@0:     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
aoqi@0:       AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
aoqi@0:     fi
aoqi@0:     if test "x$enable_freetype_bundling" != x; then
aoqi@0:       AC_MSG_WARN([freetype not used, so --enable-freetype-bundling is ignored])
aoqi@0:     fi
aoqi@0:   else
aoqi@0:     # freetype is needed to build; go get it!
aoqi@0: 
aoqi@0:     BUNDLE_FREETYPE="$enable_freetype_bundling"
aoqi@0: 
aoqi@0:     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
aoqi@0:       # User has specified settings
aoqi@0: 
aoqi@0:       if test "x$BUNDLE_FREETYPE" = x; then
aoqi@0:         # If not specified, default is to bundle freetype
aoqi@0:         BUNDLE_FREETYPE=yes
aoqi@0:       fi
aoqi@0:       
aoqi@0:       if test "x$with_freetype" != x; then
aoqi@0:         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
aoqi@0:         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
aoqi@0:       fi
aoqi@0:       
aoqi@0:       # Allow --with-freetype-lib and --with-freetype-include to override
aoqi@0:       if test "x$with_freetype_include" != x; then
aoqi@0:         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
aoqi@0:       fi
aoqi@0:       if test "x$with_freetype_lib" != x; then
aoqi@0:         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
aoqi@0:       fi
aoqi@0: 
aoqi@0:       if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
aoqi@0:         # Okay, we got it. Check that it works.
aoqi@0:         LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype])
aoqi@0:         if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:           AC_MSG_ERROR([Can not find or use freetype at location given by --with-freetype])
aoqi@0:         fi
aoqi@0:       else
aoqi@0:         # User specified only one of lib or include. This is an error.
aoqi@0:         if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
aoqi@0:           AC_MSG_NOTICE([User specified --with-freetype-lib but not --with-freetype-include])
aoqi@0:           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
aoqi@0:         else
aoqi@0:           AC_MSG_NOTICE([User specified --with-freetype-include but not --with-freetype-lib])
aoqi@0:           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
aoqi@0:         fi
aoqi@0:       fi
aoqi@0:     else
aoqi@0:       # User did not specify settings, but we need freetype. Try to locate it.
aoqi@0: 
aoqi@0:       if test "x$BUNDLE_FREETYPE" = x; then
aoqi@0:         # If not specified, default is to bundle freetype only on windows
aoqi@0:         if test "x$OPENJDK_TARGET_OS" = xwindows; then
aoqi@0:           BUNDLE_FREETYPE=yes
aoqi@0:         else
aoqi@0:           BUNDLE_FREETYPE=no
aoqi@0:         fi
aoqi@0:       fi
aoqi@0: 
aoqi@0:       if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:         # Check builddeps
aoqi@0:         BDEPS_CHECK_MODULE(FREETYPE, freetype2, xxx, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
aoqi@0:         # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
aoqi@0:         if test "x$FOUND_FREETYPE" = xyes; then
aoqi@0:           if test "x$BUNDLE_FREETYPE" = xyes; then
aoqi@0:             AC_MSG_NOTICE([Found freetype using builddeps, but ignoring since we can not bundle that])
aoqi@0:             FOUND_FREETYPE=no
aoqi@0:           else
aoqi@0:             AC_MSG_CHECKING([for freetype])
aoqi@0:             AC_MSG_RESULT([yes (using builddeps)])
aoqi@0:           fi
aoqi@0:         fi
aoqi@0:       fi
aoqi@0: 
aoqi@0:       if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:         # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
aoqi@0:         if test "x$PKG_CONFIG" != x; then
aoqi@0:           PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
aoqi@0:           if test "x$FOUND_FREETYPE" = xyes; then
aoqi@0:             # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
aoqi@0:             FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
aoqi@0:             # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
aoqi@0:             if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
aoqi@0:               FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
aoqi@0:             fi
aoqi@0:             # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
aoqi@0:             if test "x$BUNDLE_FREETYPE" = xyes; then
aoqi@0:               AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
aoqi@0:               FOUND_FREETYPE=no
aoqi@0:             else
aoqi@0:               AC_MSG_CHECKING([for freetype])
aoqi@0:               AC_MSG_RESULT([yes (using pkg-config)])
aoqi@0:             fi
aoqi@0:           fi
aoqi@0:         fi
aoqi@0:       fi
aoqi@0: 
aoqi@0:       if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:         # Check in well-known locations
aoqi@0:         if test "x$OPENJDK_TARGET_OS" = xwindows; then
aoqi@0:           FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"
aoqi@0:           BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
aoqi@0:           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
aoqi@0:           if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:             FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"
aoqi@0:             BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
aoqi@0:             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
aoqi@0:           fi
aoqi@0:         else
aoqi@0:           if test "x$SYS_ROOT" = "x/"; then
aoqi@0:             FREETYPE_ROOT=
aoqi@0:           else
aoqi@0:             FREETYPE_ROOT="$SYS_ROOT"
aoqi@0:           fi
aoqi@0:           FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
aoqi@0:           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
aoqi@0: 
aoqi@0:           if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:             FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr/X11"
aoqi@0:             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
aoqi@0:           fi
aoqi@0: 
aoqi@0:           if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:             FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
aoqi@0:             if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
aoqi@0:               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
aoqi@0:             else
aoqi@0:               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
aoqi@0:               if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:                 LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
aoqi@0:               fi
aoqi@0:             fi
aoqi@0:           fi
aoqi@0:         fi
aoqi@0:       fi # end check in well-known locations
aoqi@0: 
aoqi@0:       if test "x$FOUND_FREETYPE" != xyes; then
aoqi@0:         HELP_MSG_MISSING_DEPENDENCY([freetype])
aoqi@0:         AC_MSG_ERROR([Could not find freetype! $HELP_MSG ])
aoqi@0:       fi
aoqi@0:     fi # end user specified settings
aoqi@0: 
aoqi@0:     # Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
aoqi@0:     if test "x$FREETYPE_CFLAGS" = x; then
aoqi@0:       BASIC_FIXUP_PATH(FREETYPE_INCLUDE_PATH)
aoqi@0:       if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
aoqi@0:         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
aoqi@0:       else
aoqi@0:         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:     
aoqi@0:     if test "x$FREETYPE_LIBS" = x; then
aoqi@0:       BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
aoqi@0:       if test "x$OPENJDK_TARGET_OS" = xwindows; then
aoqi@0:         FREETYPE_LIBS="$FREETYPE_LIB_PATH/freetype.lib"
aoqi@0:       else
aoqi@0:         FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -lfreetype"
aoqi@0:       fi
aoqi@0:     fi
aoqi@0: 
aoqi@0:     # Try to compile it
aoqi@0:     AC_MSG_CHECKING([if we can compile and link with freetype])
aoqi@0:     AC_LANG_PUSH(C++)
aoqi@0:     PREV_CXXCFLAGS="$CXXFLAGS"
aoqi@0:     PREV_LIBS="$LIBS"
aoqi@0:     PREV_CXX="$CXX"
aoqi@0:     CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS" 
aoqi@0:     LIBS="$LIBS $FREETYPE_LIBS"
aoqi@0:     CXX="$FIXPATH $CXX"
aoqi@0:     AC_LINK_IFELSE([AC_LANG_SOURCE([[
aoqi@0:           #include<ft2build.h>
aoqi@0:           #include FT_FREETYPE_H
aoqi@0:           int main () {
aoqi@0:             FT_Init_FreeType(NULL);
aoqi@0:             return 0;
aoqi@0:           }
aoqi@0:         ]])],
aoqi@0:         [
aoqi@0:           AC_MSG_RESULT([yes])
aoqi@0:         ],
aoqi@0:         [
aoqi@0:           AC_MSG_RESULT([no])
aoqi@0:           AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
aoqi@0:           AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])
aoqi@0:           
aoqi@0:           HELP_MSG_MISSING_DEPENDENCY([freetype])
aoqi@0:           
aoqi@0:           AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
aoqi@0:         ]
aoqi@0:     )
aoqi@0:     CXXCFLAGS="$PREV_CXXFLAGS"
aoqi@0:     LIBS="$PREV_LIBS"
aoqi@0:     CXX="$PREV_CXX"
aoqi@0:     AC_LANG_POP(C++)
aoqi@0: 
aoqi@0:     AC_MSG_CHECKING([if we should bundle freetype])
aoqi@0:     if test "x$BUNDLE_FREETYPE" = xyes; then
aoqi@0:       FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
aoqi@0:     fi
aoqi@0:     AC_MSG_RESULT([$BUNDLE_FREETYPE])
aoqi@0: 
aoqi@0:   fi # end freetype needed
aoqi@0: 
aoqi@0:   AC_SUBST(FREETYPE_BUNDLE_LIB_PATH)
aoqi@0:   AC_SUBST(FREETYPE_CFLAGS)
aoqi@0:   AC_SUBST(FREETYPE_LIBS)
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_ALSA],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for alsa headers and libraries. Used on Linux/GNU systems.
aoqi@0:   #
aoqi@0:   AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa],
aoqi@0:       [specify prefix directory for the alsa package
aoqi@0:       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
aoqi@0:   AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include],
aoqi@0:       [specify directory for the alsa include files])])
aoqi@0:   AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib],
aoqi@0:       [specify directory for the alsa library])])
aoqi@0: 
aoqi@0:   if test "x$ALSA_NOT_NEEDED" = xyes; then
aoqi@0:     if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then
aoqi@0:       AC_MSG_WARN([alsa not used, so --with-alsa is ignored])
aoqi@0:     fi
aoqi@0:     ALSA_CFLAGS=
aoqi@0:     ALSA_LIBS=
aoqi@0:   else
aoqi@0:     ALSA_FOUND=no
aoqi@0: 
aoqi@0:     if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
aoqi@0:       AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     if test "x${with_alsa}" != x; then
aoqi@0:       ALSA_LIBS="-L${with_alsa}/lib -lasound"
aoqi@0:       ALSA_CFLAGS="-I${with_alsa}/include"
aoqi@0:       ALSA_FOUND=yes
aoqi@0:     fi
aoqi@0:     if test "x${with_alsa_include}" != x; then
aoqi@0:       ALSA_CFLAGS="-I${with_alsa_include}"
aoqi@0:       ALSA_FOUND=yes
aoqi@0:     fi
aoqi@0:     if test "x${with_alsa_lib}" != x; then
aoqi@0:       ALSA_LIBS="-L${with_alsa_lib} -lasound"
aoqi@0:       ALSA_FOUND=yes
aoqi@0:     fi
aoqi@0:     if test "x$ALSA_FOUND" = xno; then
aoqi@0:       BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
aoqi@0:     fi
aoqi@0:     if test "x$ALSA_FOUND" = xno; then
aoqi@0:       PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
aoqi@0:     fi
aoqi@0:     if test "x$ALSA_FOUND" = xno; then
aoqi@0:       AC_CHECK_HEADERS([alsa/asoundlib.h],
aoqi@0:           [
aoqi@0:             ALSA_FOUND=yes
aoqi@0:             ALSA_CFLAGS=-Iignoreme
aoqi@0:             ALSA_LIBS=-lasound
aoqi@0:             DEFAULT_ALSA=yes
aoqi@0:           ],
aoqi@0:           [ALSA_FOUND=no])
aoqi@0:     fi
aoqi@0:     if test "x$ALSA_FOUND" = xno; then
aoqi@0:       HELP_MSG_MISSING_DEPENDENCY([alsa])
aoqi@0:       AC_MSG_ERROR([Could not find alsa! $HELP_MSG ])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_SUBST(ALSA_CFLAGS)
aoqi@0:   AC_SUBST(ALSA_LIBS)
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
aoqi@0: [
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for the jpeg library
aoqi@0:   #
aoqi@0: 
aoqi@0:   USE_EXTERNAL_LIBJPEG=true
aoqi@0:   AC_CHECK_LIB(jpeg, main, [],
aoqi@0:       [ USE_EXTERNAL_LIBJPEG=false
aoqi@0:       AC_MSG_NOTICE([Will use jpeg decoder bundled with the OpenJDK source])
aoqi@0:   ])
aoqi@0:   AC_SUBST(USE_EXTERNAL_LIBJPEG)
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for the gif library
aoqi@0:   #
aoqi@0: 
aoqi@0:   AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
aoqi@0:       [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
aoqi@0: 
aoqi@0: 
aoqi@0:   AC_MSG_CHECKING([for which giflib to use])
aoqi@0: 
aoqi@0:   # default is bundled
aoqi@0:   DEFAULT_GIFLIB=bundled
aoqi@0: 
aoqi@0:   #
aoqi@0:   # if user didn't specify, use DEFAULT_GIFLIB
aoqi@0:   #
aoqi@0:   if test "x${with_giflib}" = "x"; then
aoqi@0:     with_giflib=${DEFAULT_GIFLIB}
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_MSG_RESULT(${with_giflib})
aoqi@0: 
aoqi@0:   if test "x${with_giflib}" = "xbundled"; then
aoqi@0:     USE_EXTERNAL_LIBGIF=false
aoqi@0:   elif test "x${with_giflib}" = "xsystem"; then
aoqi@0:     AC_CHECK_HEADER(gif_lib.h, [],
aoqi@0:         [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])])
aoqi@0:     AC_CHECK_LIB(gif, DGifGetCode, [],
aoqi@0:         [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])])
aoqi@0: 
aoqi@0:     USE_EXTERNAL_LIBGIF=true
aoqi@0:   else
aoqi@0:     AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
aoqi@0:   fi
aoqi@0:   AC_SUBST(USE_EXTERNAL_LIBGIF)
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for the zlib library
aoqi@0:   #
aoqi@0: 
aoqi@0:   AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib],
aoqi@0:       [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
aoqi@0: 
aoqi@0:   AC_CHECK_LIB(z, compress,
aoqi@0:       [ ZLIB_FOUND=yes ],
aoqi@0:       [ ZLIB_FOUND=no ])
aoqi@0: 
aoqi@0:   AC_MSG_CHECKING([for which zlib to use])
aoqi@0: 
aoqi@0:   DEFAULT_ZLIB=bundled
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
aoqi@0:     #
aoqi@0:     # On macosx default is system...on others default is
aoqi@0:     #
aoqi@0:     DEFAULT_ZLIB=system
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x${ZLIB_FOUND}" != "xyes"; then
aoqi@0:     #
aoqi@0:     # If we don't find any system...set default to bundled
aoqi@0:     #
aoqi@0:     DEFAULT_ZLIB=bundled
aoqi@0:   fi
aoqi@0: 
aoqi@0:   #
aoqi@0:   # If user didn't specify, use DEFAULT_ZLIB
aoqi@0:   #
aoqi@0:   if test "x${with_zlib}" = "x"; then
aoqi@0:     with_zlib=${DEFAULT_ZLIB}
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x${with_zlib}" = "xbundled"; then
aoqi@0:     USE_EXTERNAL_LIBZ=false
aoqi@0:     AC_MSG_RESULT([bundled])
aoqi@0:   elif test "x${with_zlib}" = "xsystem"; then
aoqi@0:     if test "x${ZLIB_FOUND}" = "xyes"; then
aoqi@0:       USE_EXTERNAL_LIBZ=true
aoqi@0:       AC_MSG_RESULT([system])
aoqi@0:     else
aoqi@0:       AC_MSG_RESULT([system not found])
aoqi@0:       AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!])
aoqi@0:     fi
aoqi@0:   else
aoqi@0:     AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_SUBST(USE_EXTERNAL_LIBZ)
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   LIBZIP_CAN_USE_MMAP=true
aoqi@0: 
aoqi@0:   AC_SUBST(LIBZIP_CAN_USE_MMAP)
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check if altzone exists in time.h
aoqi@0:   #
aoqi@0: 
aoqi@0:   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])],
aoqi@0:       [has_altzone=yes],
aoqi@0:       [has_altzone=no])
aoqi@0:   if test "x$has_altzone" = xyes; then
aoqi@0:     AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check the maths library
aoqi@0:   #
aoqi@0: 
aoqi@0:   AC_CHECK_LIB(m, cos, [],
aoqi@0:       [
aoqi@0:         AC_MSG_NOTICE([Maths library was not found])
aoqi@0:       ]
aoqi@0:   )
aoqi@0:   AC_SUBST(LIBM)
aoqi@0: 
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # Check for libdl.so
aoqi@0: 
aoqi@0:   save_LIBS="$LIBS"
aoqi@0:   LIBS=""
aoqi@0:   AC_CHECK_LIB(dl,dlopen)
aoqi@0:   LIBDL="$LIBS"
aoqi@0:   AC_SUBST(LIBDL)
aoqi@0:   LIBS="$save_LIBS"
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
aoqi@0: [
aoqi@0:   ###############################################################################
aoqi@0:   #
aoqi@0:   # statically link libstdc++ before C++ ABI is stablized on Linux unless
aoqi@0:   # dynamic build is configured on command line.
aoqi@0:   #
aoqi@0:   AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
aoqi@0:       [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
aoqi@0:       [
aoqi@0:         if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
aoqi@0:                 && test "x$with_stdc__lib" != xdefault; then
aoqi@0:           AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
aoqi@0:         fi
aoqi@0:       ],
aoqi@0:       [with_stdc__lib=default]
aoqi@0:   )
aoqi@0: 
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xlinux; then
aoqi@0:     # Test if -lstdc++ works.
aoqi@0:     AC_MSG_CHECKING([if dynamic link of stdc++ is possible])
aoqi@0:     AC_LANG_PUSH(C++)
aoqi@0:     OLD_CXXFLAGS="$CXXFLAGS"
aoqi@0:     CXXFLAGS="$CXXFLAGS -lstdc++"
aoqi@0:     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
aoqi@0:         [has_dynamic_libstdcxx=yes],
aoqi@0:         [has_dynamic_libstdcxx=no])
aoqi@0:     CXXFLAGS="$OLD_CXXFLAGS"
aoqi@0:     AC_LANG_POP(C++)
aoqi@0:     AC_MSG_RESULT([$has_dynamic_libstdcxx])
aoqi@0: 
aoqi@0:     # Test if stdc++ can be linked statically.
aoqi@0:     AC_MSG_CHECKING([if static link of stdc++ is possible])
aoqi@0:     STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic"
aoqi@0:     AC_LANG_PUSH(C++)
aoqi@0:     OLD_LIBS="$LIBS"
aoqi@0:     OLD_CXX="$CXX"
aoqi@0:     LIBS="$STATIC_STDCXX_FLAGS"
aoqi@0:     CXX="$CC"
aoqi@0:     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
aoqi@0:         [has_static_libstdcxx=yes],
aoqi@0:         [has_static_libstdcxx=no])
aoqi@0:     LIBS="$OLD_LIBS"
aoqi@0:     CXX="$OLD_CXX"
aoqi@0:     AC_LANG_POP(C++)
aoqi@0:     AC_MSG_RESULT([$has_static_libstdcxx])
aoqi@0: 
aoqi@0:     if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
aoqi@0:       AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
aoqi@0:       AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
aoqi@0:       AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     AC_MSG_CHECKING([how to link with libstdc++])
aoqi@0:     # If dynamic was requested, it's available since it would fail above otherwise.
aoqi@0:     # If dynamic wasn't requested, go with static unless it isn't available.
aoqi@0:     if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
aoqi@0:       LIBCXX="$LIBCXX -lstdc++"
aoqi@0:       LDCXX="$CXX"
aoqi@0:       STATIC_CXX_SETTING="STATIC_CXX=false"
aoqi@0:       AC_MSG_RESULT([dynamic])
aoqi@0:     else
aoqi@0:       LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
aoqi@0:       LDCXX="$CC"
aoqi@0:       STATIC_CXX_SETTING="STATIC_CXX=true"
aoqi@0:       AC_MSG_RESULT([static])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0:   AC_SUBST(STATIC_CXX_SETTING)
aoqi@0: 
aoqi@0:   if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
aoqi@0:     # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
aoqi@0:     PKG_CHECK_MODULES([LIBFFI], [libffi])
aoqi@0: 
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
aoqi@0:     AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
aoqi@0: 
aoqi@0:     if test "x$LLVM_CONFIG" != xllvm-config; then
aoqi@0:       AC_MSG_ERROR([llvm-config not found in $PATH.])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     llvm_components="jit mcjit engine nativecodegen native"
aoqi@0:     unset LLVM_CFLAGS
aoqi@0:     for flag in $("$LLVM_CONFIG" --cxxflags); do
aoqi@0:       if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then
aoqi@0:         if test "${flag}" != "-D_DEBUG" ; then
aoqi@0:           if test "${LLVM_CFLAGS}" != "" ; then
aoqi@0:             LLVM_CFLAGS="${LLVM_CFLAGS} "
aoqi@0:           fi
aoqi@0:           LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
aoqi@0:         fi
aoqi@0:       fi
aoqi@0:     done
aoqi@0:     llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
aoqi@0:     LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
aoqi@0: 
aoqi@0:     unset LLVM_LDFLAGS
aoqi@0:     for flag in $("${LLVM_CONFIG}" --ldflags); do
aoqi@0:       if echo "${flag}" | grep -q '^-L'; then
aoqi@0:         if test "${LLVM_LDFLAGS}" != ""; then
aoqi@0:           LLVM_LDFLAGS="${LLVM_LDFLAGS} "
aoqi@0:         fi
aoqi@0:         LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
aoqi@0:       fi
aoqi@0:     done
aoqi@0: 
aoqi@0:     unset LLVM_LIBS
aoqi@0:     for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
aoqi@0:       if echo "${flag}" | grep -q '^-l'; then
aoqi@0:         if test "${LLVM_LIBS}" != ""; then
aoqi@0:           LLVM_LIBS="${LLVM_LIBS} "
aoqi@0:         fi
aoqi@0:         LLVM_LIBS="${LLVM_LIBS}${flag}"
aoqi@0:       fi
aoqi@0:     done
aoqi@0: 
aoqi@0:     AC_SUBST(LLVM_CFLAGS)
aoqi@0:     AC_SUBST(LLVM_LDFLAGS)
aoqi@0:     AC_SUBST(LLVM_LIBS)
aoqi@0:   fi
aoqi@0: 
aoqi@0:   # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$LIBCXX" = x; then
aoqi@0:     LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
aoqi@0:   fi
aoqi@0: 
aoqi@0:   # TODO better (platform agnostic) test
aoqi@0:   if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$GCC" = xyes; then
aoqi@0:     LIBCXX="-lstdc++"
aoqi@0:   fi
aoqi@0: 
aoqi@0:   AC_SUBST(LIBCXX)
aoqi@0: ])