#
# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
################################################################################
# Build the freetype lib from source
################################################################################
AC_DEFUN([LIB_BUILD_FREETYPE],
[
FREETYPE_SRC_PATH="$1"
BUILD_FREETYPE=yes
# Check if the freetype sources are acessible..
if ! test -d $FREETYPE_SRC_PATH; then
AC_MSG_WARN([--with-freetype-src specified, but can not find path "$FREETYPE_SRC_PATH" - ignoring --with-freetype-src])
BUILD_FREETYPE=no
fi
# ..and contain a vc2010 project file
vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
AC_MSG_WARN([Can not find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src])
BUILD_FREETYPE=no
fi
# Now check if configure found a version of 'msbuild.exe'
if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
AC_MSG_WARN([Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src])
BUILD_FREETYPE=no
fi
# Ready to go..
if test "x$BUILD_FREETYPE" = xyes; then
# msbuild requires trailing slashes for output directories
freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
freetype_lib_path_unix="$freetype_lib_path"
freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(vcxproj_path)
BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_lib_path)
BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_obj_path)
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
freetype_platform=x64
else
freetype_platform=win32
fi
# The original freetype project file is for VS 2010 (i.e. 'v100'),
# so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
# Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
# 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
AC_MSG_NOTICE([Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ...])
# First we try to build the freetype.dll
$ECHO -e "@echo off\n"\
"$MSBUILD $vcxproj_path "\
"/p:PlatformToolset=$PLATFORM_TOOLSET "\
"/p:Configuration=\"Release Multithreaded\" "\
"/p:Platform=$freetype_platform "\
"/p:ConfigurationType=DynamicLibrary "\
"/p:TargetName=freetype "\
"/p:OutDir=\"$freetype_lib_path\" "\
"/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
cmd /c freetype.bat
if test -s "$freetype_lib_path_unix/freetype.dll"; then
# If that succeeds we also build freetype.lib
$ECHO -e "@echo off\n"\
"$MSBUILD $vcxproj_path "\
"/p:PlatformToolset=$PLATFORM_TOOLSET "\
"/p:Configuration=\"Release Multithreaded\" "\
"/p:Platform=$freetype_platform "\
"/p:ConfigurationType=StaticLibrary "\
"/p:TargetName=freetype "\
"/p:OutDir=\"$freetype_lib_path\" "\
"/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
cmd /c freetype.bat
if test -s "$freetype_lib_path_unix/freetype.lib"; then
# Once we build both, lib and dll, set freetype lib and include path appropriately
POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
AC_MSG_NOTICE([Compiling freetype sources succeeded! (see freetype.log for build results)])
else
BUILD_FREETYPE=no
fi
else
BUILD_FREETYPE=no
fi
fi
])
################################################################################
# Check if a potential freeype library match is correct and usable
################################################################################
AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
[
POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
POTENTIAL_FREETYPE_LIB_PATH="$2"
METHOD="$3"
# Let's start with an optimistic view of the world :-)
FOUND_FREETYPE=yes
# First look for the canonical freetype main include file ft2build.h.
if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
# Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
# Fail.
FOUND_FREETYPE=no
fi
fi
if test "x$FOUND_FREETYPE" = xyes; then
# Include file found, let's continue the sanity check.
AC_MSG_NOTICE([Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD])
# Reset to default value
FREETYPE_BASE_NAME=freetype
FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
if test "x$OPENJDK_TARGET_OS" = xmacosx \
&& test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
# On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
# for the .6 version explicitly.
FREETYPE_BASE_NAME=freetype.6
FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
AC_MSG_NOTICE([Compensating for missing symlink by using version 6 explicitly])
else
AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location.])
FOUND_FREETYPE=no
fi
else
if test "x$OPENJDK_TARGET_OS" = xwindows; then
# On Windows, we will need both .lib and .dll file.
if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location.])
FOUND_FREETYPE=no
fi
elif test "x$OPENJDK_TARGET_OS" = xsolaris \
&& test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
# Found lib in isa dir, use that instead.
POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
AC_MSG_NOTICE([Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead])
fi
fi
fi
if test "x$FOUND_FREETYPE" = xyes; then
BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_INCLUDE_PATH)
BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_LIB_PATH)
FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
AC_MSG_CHECKING([for freetype includes])
AC_MSG_RESULT([$FREETYPE_INCLUDE_PATH])
FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
AC_MSG_CHECKING([for freetype libraries])
AC_MSG_RESULT([$FREETYPE_LIB_PATH])
fi
])
################################################################################
# Setup freetype (The FreeType2 font rendering library)
################################################################################
AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
[
AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
[specify prefix directory for the freetype package
(expecting the libraries under PATH/lib and the headers under PATH/include)])])
AC_ARG_WITH(freetype-include, [AS_HELP_STRING([--with-freetype-include],
[specify directory for the freetype include files])])
AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
[specify directory for the freetype library])])
AC_ARG_WITH(freetype-src, [AS_HELP_STRING([--with-freetype-src],
[specify directory with freetype sources to automatically build the library (experimental, Windows-only)])])
AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
[disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])
# Need to specify explicitly since it needs to be overridden on some versions of macosx
FREETYPE_BASE_NAME=freetype
FREETYPE_CFLAGS=
FREETYPE_LIBS=
FREETYPE_BUNDLE_LIB_PATH=
if test "x$NEEDS_LIB_FREETYPE" = xfalse; then
if (test "x$with_freetype" != x && test "x$with_freetype" != xno) || \
(test "x$with_freetype_include" != x && test "x$with_freetype_include" != xno) || \
(test "x$with_freetype_lib" != x && test "x$with_freetype_lib" != xno) || \
(test "x$with_freetype_src" != x && test "x$with_freetype_src" != xno); then
AC_MSG_WARN([[freetype not used, so --with-freetype[-*] is ignored]])
fi
if (test "x$enable_freetype_bundling" != x && test "x$enable_freetype_bundling" != xno); then
AC_MSG_WARN([freetype not used, so --enable-freetype-bundling is ignored])
fi
else
# freetype is needed to build; go get it!
BUNDLE_FREETYPE="$enable_freetype_bundling"
if test "x$with_freetype_src" != x; then
if test "x$OPENJDK_TARGET_OS" = xwindows; then
# Try to build freetype if --with-freetype-src was given on Windows
LIB_BUILD_FREETYPE([$with_freetype_src])
if test "x$BUILD_FREETYPE" = xyes; then
# Okay, we built it. Check that it works.
LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype-src])
if test "x$FOUND_FREETYPE" != xyes; then
AC_MSG_ERROR([Can not use the built freetype at location given by --with-freetype-src])
fi
else
AC_MSG_NOTICE([User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)])
AC_MSG_ERROR([Consider building freetype manually and using --with-freetype instead.])
fi
else
AC_MSG_WARN([--with-freetype-src is currently only supported on Windows - ignoring])
fi
fi
if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
# User has specified settings
if test "x$BUNDLE_FREETYPE" = x; then
# If not specified, default is to bundle freetype
BUNDLE_FREETYPE=yes
fi
if test "x$with_freetype" != x; then
POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
fi
# Allow --with-freetype-lib and --with-freetype-include to override
if test "x$with_freetype_include" != x; then
POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
fi
if test "x$with_freetype_lib" != x; then
POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
fi
if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
# Okay, we got it. Check that it works.
LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype])
if test "x$FOUND_FREETYPE" != xyes; then
AC_MSG_ERROR([Can not find or use freetype at location given by --with-freetype])
fi
else
# User specified only one of lib or include. This is an error.
if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
AC_MSG_NOTICE([User specified --with-freetype-lib but not --with-freetype-include])
AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
else
AC_MSG_NOTICE([User specified --with-freetype-include but not --with-freetype-lib])
AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
fi
fi
else
# User did not specify settings, but we need freetype. Try to locate it.
if test "x$BUNDLE_FREETYPE" = x; then
# If not specified, default is to bundle freetype only on windows
if test "x$OPENJDK_TARGET_OS" = xwindows; then
BUNDLE_FREETYPE=yes
else
BUNDLE_FREETYPE=no
fi
fi
# If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
if test "x$SYSROOT" = x; then
if test "x$FOUND_FREETYPE" != xyes; then
# Check modules using pkg-config, but only if we have it (ugly output results otherwise)
if test "x$PKG_CONFIG" != x; then
PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
if test "x$FOUND_FREETYPE" = xyes; then
# On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
# 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
fi
# PKG_CHECK_MODULES will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
if test "x$BUNDLE_FREETYPE" = xyes; then
AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
FOUND_FREETYPE=no
else
AC_MSG_CHECKING([for freetype])
AC_MSG_RESULT([yes (using pkg-config)])
fi
fi
fi
fi
fi
if test "x$FOUND_FREETYPE" != xyes; then
# Check in well-known locations
if test "x$OPENJDK_TARGET_OS" = xwindows; then
FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"
BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"
BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$HOME/freetype"
BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib64], [well-known location])
else
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
fi
if test "x$FOUND_FREETYPE" != xyes && test -d $FREETYPE_BASE_DIR \
&& test -s "$FREETYPE_BASE_DIR/builds/windows/vc2010/freetype.vcxproj" && test "x$MSBUILD" != x; then
# Source is available, as a last resort try to build freetype in default location
LIB_BUILD_FREETYPE($FREETYPE_BASE_DIR)
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib64], [well-known location])
else
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
fi
fi
fi
else
FREETYPE_BASE_DIR="$SYSROOT/usr"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$SYSROOT/usr/local"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
if test "x$FOUND_FREETYPE" != xyes; then
# Due to changes in OSX 10.11 XQuartz now installs to /opt/X11
FREETYPE_BASE_DIR="$SYSROOT/opt/X11"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
fi
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$SYSROOT/usr"
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
else
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
if test "x$FOUND_FREETYPE" != xyes; then
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
fi
fi
fi
fi
fi # end check in well-known locations
if test "x$FOUND_FREETYPE" != xyes; then
HELP_MSG_MISSING_DEPENDENCY([freetype])
AC_MSG_ERROR([Could not find freetype! $HELP_MSG ])
fi
fi # end user specified settings
# Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
if test "x$FREETYPE_CFLAGS" = x; then
BASIC_FIXUP_PATH(FREETYPE_INCLUDE_PATH)
if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
else
FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
fi
fi
if test "x$FREETYPE_LIBS" = x; then
BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
if test "x$OPENJDK_TARGET_OS" = xwindows; then
FREETYPE_LIBS="$FREETYPE_LIB_PATH/$FREETYPE_BASE_NAME.lib"
else
FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -l$FREETYPE_BASE_NAME"
fi
fi
# Try to compile it
AC_MSG_CHECKING([if we can compile and link with freetype])
AC_LANG_PUSH(C++)
PREV_CXXCFLAGS="$CXXFLAGS"
PREV_LIBS="$LIBS"
PREV_CXX="$CXX"
CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
LIBS="$LIBS $FREETYPE_LIBS"
CXX="$FIXPATH $CXX"
AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include<ft2build.h>
#include FT_FREETYPE_H
int main () {
FT_Init_FreeType(NULL);
return 0;
}
]])],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])
HELP_MSG_MISSING_DEPENDENCY([freetype])
AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
]
)
CXXCFLAGS="$PREV_CXXFLAGS"
LIBS="$PREV_LIBS"
CXX="$PREV_CXX"
AC_LANG_POP(C++)
AC_MSG_CHECKING([if we should bundle freetype])
if test "x$BUNDLE_FREETYPE" = xyes; then
FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
fi
AC_MSG_RESULT([$BUNDLE_FREETYPE])
fi # end freetype needed
AC_SUBST(FREETYPE_BUNDLE_LIB_PATH)
AC_SUBST(FREETYPE_CFLAGS)
AC_SUBST(FREETYPE_LIBS)
])