java-1.8.0-openjdk/SOURCES/jdk8141590-bundle_libffi.patch
2026-01-26 19:19:14 +00:00

334 lines
12 KiB
Diff

diff --git a/common/autoconf/libraries.m4 b/common/autoconf/libraries.m4
index 6efae578ea..4ed8b4fdd6 100644
--- a/common/autoconf/libraries.m4
+++ b/common/autoconf/libraries.m4
@@ -988,12 +988,161 @@ AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
fi
AC_SUBST(STATIC_CXX_SETTING)
+ AC_ARG_WITH(libffi, [AS_HELP_STRING([--with-libffi],
+ [specify prefix directory for the libffi package
+ (expecting the libraries under PATH/lib and the headers under PATH/include)])])
+ AC_ARG_WITH(libffi-include, [AS_HELP_STRING([--with-libffi-include],
+ [specify directory for the libffi include files])])
+ AC_ARG_WITH(libffi-lib, [AS_HELP_STRING([--with-libffi-lib],
+ [specify directory for the libffi library])])
+ AC_ARG_ENABLE(libffi-bundling, [AS_HELP_STRING([--enable-libffi-bundling],
+ [enable bundling of libffi.so to make the built JDK runnable on more systems])])
+
+ # Check if ffi is needed
if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
- # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
- PKG_CHECK_MODULES([LIBFFI], [libffi])
+ NEEDS_LIB_FFI=true
+ else
+ NEEDS_LIB_FFI=false
+ fi
+
+ if test "x$NEEDS_LIB_FFI" = xfalse; then
+ if test "x${with_libffi}" != x || test "x${with_libffi_include}" != x || test "x${with_libffi_lib}" != x; then
+ AC_MSG_WARN([libffi not used, so --with-libffi is ignored])
+ fi
+ LIBFFI_CFLAGS=
+ LIBFFI_LIBS=
+ else
+ LIBFFI_FOUND=no
+ if test "x${with_libffi}" = xno || test "x${with_libffi_include}" = xno || test "x${with_libffi_lib}" = xno; then
+ AC_MSG_ERROR([It is not possible to disable the use of libffi. Remove the --without-libffi option.])
+ fi
+
+ if test "x${with_libffi}" != x; then
+ LIBFFI_LIB_PATH="${with_libffi}/lib"
+ LIBFFI_LIBS="-L${with_libffi}/lib -lffi"
+ LIBFFI_CFLAGS="-I${with_libffi}/include"
+ LIBFFI_FOUND=yes
+ fi
+ if test "x${with_libffi_include}" != x; then
+ LIBFFI_CFLAGS="-I${with_libffi_include}"
+ LIBFFI_FOUND=yes
+ fi
+ if test "x${with_libffi_lib}" != x; then
+ LIBFFI_LIB_PATH="${with_libffi_lib}"
+ LIBFFI_LIBS="-L${with_libffi_lib} -lffi"
+ LIBFFI_FOUND=yes
+ fi
+ # Do not try pkg-config if we have a sysroot set.
+ if test "x$SYSROOT" = x; then
+ if test "x$LIBFFI_FOUND" = xno; then
+ # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
+ PKG_CHECK_MODULES([LIBFFI], [libffi], [LIBFFI_FOUND=yes], [LIBFFI_FOUND=no])
+ fi
+ fi
+ if test "x$LIBFFI_FOUND" = xno; then
+ AC_CHECK_HEADERS([ffi.h],
+ [
+ LIBFFI_FOUND=yes
+ LIBFFI_CFLAGS=
+ LIBFFI_LIBS=-lffi
+ ],
+ [LIBFFI_FOUND=no]
+ )
+ fi
+ if test "x$LIBFFI_FOUND" = xno; then
+ HELP_MSG_MISSING_DEPENDENCY([ffi])
+ AC_MSG_ERROR([Could not find libffi! $HELP_MSG])
+ fi
+
+ AC_MSG_CHECKING([if libffi works])
+ AC_LANG_PUSH(C)
+ OLD_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $LIBFFI_CFLAGS"
+ OLD_LIBS="$LIBS"
+ LIBS="$LIBS $LIBFFI_LIBS"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <ffi.h>],
+ [
+ ffi_call(NULL, NULL, NULL, NULL);
+ return 0;
+ ])],
+ [LIBFFI_WORKS=yes],
+ [LIBFFI_WORKS=no]
+ )
+ CFLAGS="$OLD_CFLAGS"
+ LIBS="$OLD_LIBS"
+ AC_LANG_POP(C)
+ AC_MSG_RESULT([$LIBFFI_WORKS])
+
+ if test "x$LIBFFI_WORKS" = xno; then
+ HELP_MSG_MISSING_DEPENDENCY([ffi])
+ AC_MSG_ERROR([Found libffi but could not link and compile with it. $HELP_MSG])
+ fi
+
+ AC_MSG_CHECKING([if libffi should be bundled])
+ if test "x$enable_libffi_bundling" = "x"; then
+ AC_MSG_RESULT([no])
+ ENABLE_LIBFFI_BUNDLING=false
+ elif test "x$enable_libffi_bundling" = "xno"; then
+ AC_MSG_RESULT([no, forced])
+ ENABLE_LIBFFI_BUNDLING=false
+ elif test "x$enable_libffi_bundling" = "xyes"; then
+ AC_MSG_RESULT([yes, forced])
+ ENABLE_LIBFFI_BUNDLING=true
+ else
+ AC_MSG_ERROR([Invalid value for --enable-libffi-bundling])
+ fi
+
+ # Find the libffi.so.X to bundle
+ if test "x${ENABLE_LIBFFI_BUNDLING}" = "xtrue"; then
+ AC_MSG_CHECKING([for libffi lib file location])
+ if test "x${LIBFFI_LIB_PATH}" != x; then
+ if test -e ${LIBFFI_LIB_PATH}/libffi.so.?; then
+ LIBFFI_LIB_FILE="${LIBFFI_LIB_PATH}/libffi.so.?"
+ else
+ AC_MSG_ERROR([Could not locate libffi.so.? for bundling in ${LIBFFI_LIB_PATH}])
+ fi
+ else
+ # If we don't have an explicit path, look in a few obvious places
+ if test "x${OPENJDK_TARGET_CPU}" = "xx86"; then
+ if test -e ${SYSROOT}/usr/lib/libffi.so.? ; then
+ LIBFFI_LIB_FILE="${SYSROOT}/usr/lib/libffi.so.?"
+ elif test -e ${SYSROOT}/usr/lib/i386-linux-gnu/libffi.so.? ; then
+ LIBFFI_LIB_FILE="${SYSROOT}/usr/lib/i386-linux-gnu/libffi.so.?"
+ else
+ AC_MSG_ERROR([Could not locate libffi.so.? for bundling])
+ fi
+ elif test "x${OPENJDK_TARGET_CPU}" = "xx86_64"; then
+ if test -e ${SYSROOT}/usr/lib64/libffi.so.? ; then
+ LIBFFI_LIB_FILE="${SYSROOT}/usr/lib64/libffi.so.?"
+ elif test -e ${SYSROOT}/usr/lib/x86_64-linux-gnu/libffi.so.? ; then
+ LIBFFI_LIB_FILE="${SYSROOT}/usr/lib/x86_64-linux-gnu/libffi.so.?"
+ else
+ AC_MSG_ERROR([Could not locate libffi.so.? for bundling])
+ fi
+ else
+ # Fallback on the default /usr/lib dir
+ if test -e ${SYSROOT}/usr/lib/libffi.so.? ; then
+ LIBFFI_LIB_FILE="${SYSROOT}/usr/lib/libffi.so.?"
+ else
+ AC_MSG_ERROR([Could not locate libffi.so.? for bundling])
+ fi
+ fi
+ fi
+ # Make sure the wildcard is evaluated
+ LIBFFI_LIB_FILE="$(ls ${LIBFFI_LIB_FILE})"
+ LIBFFI_LIB_DIR="$(dirname ${LIBFFI_LIB_FILE})"
+ LIBFFI_LIB_FILE="$(basename ${LIBFFI_LIB_FILE})"
+ AC_MSG_RESULT([${LIBFFI_LIB_FILE} in ${LIBFFI_LIB_DIR}])
+ fi
fi
+ AC_SUBST(LIBFFI_CFLAGS)
+ AC_SUBST(LIBFFI_LIBS)
+ AC_SUBST(ENABLE_LIBFFI_BUNDLING)
+ AC_SUBST(LIBFFI_LIB_DIR)
+ AC_SUBST(LIBFFI_LIB_FILE)
+
if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
diff --git a/common/autoconf/spec.gmk.in b/common/autoconf/spec.gmk.in
index 9573bb2cbd..8da3ac32a0 100644
--- a/common/autoconf/spec.gmk.in
+++ b/common/autoconf/spec.gmk.in
@@ -311,6 +311,11 @@ FONTCONFIG_CFLAGS:=@FONTCONFIG_CFLAGS@
CUPS_CFLAGS:=@CUPS_CFLAGS@
ALSA_LIBS:=@ALSA_LIBS@
ALSA_CFLAGS:=@ALSA_CFLAGS@
+LIBFFI_LIBS:=@LIBFFI_LIBS@
+LIBFFI_CFLAGS:=@LIBFFI_CFLAGS@
+ENABLE_LIBFFI_BUNDLING:=@ENABLE_LIBFFI_BUNDLING@
+LIBFFI_LIB_DIR:=@LIBFFI_LIB_DIR@
+LIBFFI_LIB_FILE:=@LIBFFI_LIB_FILE@
PACKAGE_PATH=@PACKAGE_PATH@
diff --git a/hotspot/make/Makefile b/hotspot/make/Makefile
index ad195763be..b9114cb99a 100644
--- a/hotspot/make/Makefile
+++ b/hotspot/make/Makefile
@@ -476,6 +476,8 @@ $(EXPORT_INCLUDE_DIR)/%: $(ZERO_BUILD_DIR)/../generated/jvmtifiles/%
# Unix
$(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_BUILD_DIR)/%.$(LIBRARY_SUFFIX)
$(install-file)
+$(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE): $(LIBFFI_LIB_DIR)/$(LIBFFI_LIB_FILE)
+ $(install-file)
$(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: $(ZERO_BUILD_DIR)/%.debuginfo
$(install-file)
$(EXPORT_JRE_LIB_ARCH_DIR)/%.diz: $(ZERO_BUILD_DIR)/%.diz
diff --git a/hotspot/make/aix/makefiles/defs.make b/hotspot/make/aix/makefiles/defs.make
index b12c9c8df2..db10f6a68f 100644
--- a/hotspot/make/aix/makefiles/defs.make
+++ b/hotspot/make/aix/makefiles/defs.make
@@ -220,4 +220,7 @@ ADD_SA_BINARIES/zero =
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
+ifeq ($(ENABLE_LIBFFI_BUNDLING), true)
+ EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE)
+endif
diff --git a/hotspot/make/bsd/makefiles/defs.make b/hotspot/make/bsd/makefiles/defs.make
index 7cd21cc175..23436f12d8 100644
--- a/hotspot/make/bsd/makefiles/defs.make
+++ b/hotspot/make/bsd/makefiles/defs.make
@@ -364,6 +364,10 @@ ADD_SA_BINARIES/zero =
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
+ifeq ($(ENABLE_LIBFFI_BUNDLING), true)
+ EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE)
+endif
+
# Universal build settings
ifeq ($(OS_VENDOR), Darwin)
# Build universal binaries by default on Mac OS X
diff --git a/hotspot/make/linux/makefiles/defs.make b/hotspot/make/linux/makefiles/defs.make
index ec414639d2..0baa4f068d 100644
--- a/hotspot/make/linux/makefiles/defs.make
+++ b/hotspot/make/linux/makefiles/defs.make
@@ -333,4 +333,6 @@ ADD_SA_BINARIES/zero =
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
-
+ifeq ($(ENABLE_LIBFFI_BUNDLING), true)
+ EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE)
+endif
diff --git a/hotspot/make/solaris/makefiles/defs.make b/hotspot/make/solaris/makefiles/defs.make
index c88351c82b..cb838e854d 100644
--- a/hotspot/make/solaris/makefiles/defs.make
+++ b/hotspot/make/solaris/makefiles/defs.make
@@ -304,3 +304,7 @@ ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
endif
endif
EXPORT_LIST += $(EXPORT_LIB_DIR)/sa-jdi.jar
+
+ifeq ($(ENABLE_LIBFFI_BUNDLING), true)
+ EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE)
+endif
diff --git a/hotspot/make/windows/makefiles/defs.make b/hotspot/make/windows/makefiles/defs.make
index 6b36f0e2bc..6f42c7ad37 100644
--- a/hotspot/make/windows/makefiles/defs.make
+++ b/hotspot/make/windows/makefiles/defs.make
@@ -300,6 +300,10 @@ ifeq ($(BUILD_WIN_SA), 1)
MAKE_ARGS += BUILD_WIN_SA=1
endif
+ifeq ($(ENABLE_LIBFFI_BUNDLING), true)
+ EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/$(LIBFFI_LIB_FILE)
+endif
+
# Propagate compiler and tools paths from configure to nmake.
# Need to make sure they contain \\ and not /.
ifneq ($(SPEC),)
diff --git a/jdk/make/Images.gmk b/jdk/make/Images.gmk
index 2e378c9134..0edefd7b5c 100644
--- a/jdk/make/Images.gmk
+++ b/jdk/make/Images.gmk
@@ -249,7 +249,8 @@ endif
ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris),) # If Linux or Solaris
JDK_LIB_FILES += $(LIBRARY_PREFIX)jli$(SHARED_LIBRARY_SUFFIX) \
- $(LIBRARY_PREFIX)jawt$(SHARED_LIBRARY_SUFFIX)
+ $(LIBRARY_PREFIX)jawt$(SHARED_LIBRARY_SUFFIX) \
+ $(LIBFFI_LIB_FILE)
endif
# Find all files to copy from $(JDK_OUTPUTDIR)/lib
diff --git a/jdk/make/Import.gmk b/jdk/make/Import.gmk
index b115fa7f86..29fa2662a6 100644
--- a/jdk/make/Import.gmk
+++ b/jdk/make/Import.gmk
@@ -114,7 +114,7 @@ endef
#
# Import hotspot
#
-HOTSPOT_IMPORT_FILES := $(addprefix $(LIBRARY_PREFIX), jvm.* saproc.* jsig.* sawindbg.* jvm_db.* jvm_dtrace.*) \
+HOTSPOT_IMPORT_FILES := $(addprefix $(LIBRARY_PREFIX), jvm.* saproc.* jsig.* sawindbg.* jvm_db.* jvm_dtrace.* ffi.*) \
Xusage.txt sa-jdi.jar
ifeq ($(OPENJDK_TARGET_OS), macosx)
diff --git a/make/devkit/Tools.gmk b/make/devkit/Tools.gmk
index c2460105b7..cf2ef251ac 100644
--- a/make/devkit/Tools.gmk
+++ b/make/devkit/Tools.gmk
@@ -82,8 +82,8 @@ RPM_LIST := \
libXi libXi-devel \
libXdmcp libXdmcp-devel \
libXau libXau-devel \
- libgcc
-
+ libgcc \
+ libffi libffi-devel
ifeq ($(ARCH),x86_64)
RPM_DIR ?= $(RPM_DIR_x86_64)
@@ -203,6 +203,18 @@ $(libs) : $(rpms)
@mkdir -p $(SYSROOT)/usr/lib
@touch $@
+##########################################################################################
+# Create links for ffi header files so that they become visible by default when using the
+# devkit.
+
+$(SYSROOT)/usr/include/ffi.h: $(rpms)
+ cd $(@D) && rm $(@F) && ln -s ../lib/libffi-*/include/$(@F) .
+
+$(SYSROOT)/usr/include/ffitarget.h: $(rpms)
+ cd $(@D) && rm $(@F) && ln -s ../lib/libffi-*/include/$(@F) .
+
+SYSROOT_LINKS += $(SYSROOT)/usr/include/ffi.h $(SYSROOT)/usr/include/ffitarget.h
+
##########################################################################################
# Define marker files for each source package to be compiled
@@ -479,7 +491,7 @@ rpms : $(rpms)
libs : $(libs)
sysroot : rpms libs
gcc : sysroot $(gcc) $(gccpatch)
-all : binutils gcc bfdlib $(PREFIX)/devkit.info
+all : binutils gcc bfdlib $(PREFIX)/devkit.info $(SYSROOT_LINKS)
# this is only built for host. so separate.
ccache : $(ccache)