--- a/common/autoconf/configure.ac Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/configure.ac Fri Nov 06 11:34:02 2015 +0100
@@ -155,6 +155,9 @@
#
###############################################################################
+# See if we are doing a complete static build or not
+JDKOPT_SETUP_STATIC_BUILD
+
# First determine the toolchain type (compiler family)
TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE
--- a/common/autoconf/flags.m4 Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/flags.m4 Fri Nov 06 11:34:02 2015 +0100
@@ -221,7 +221,11 @@
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
# Linking is different on MacOSX
- SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
+ if test "x$STATIC_BUILD" = xtrue; then
+ SHARED_LIBRARY_FLAGS ='-undefined dynamic_lookup'
+ else
+ SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
+ fi
SET_EXECUTABLE_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.'
SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
SET_SHARED_LIBRARY_NAME='-Xlinker -install_name -Xlinker @rpath/[$]1'
@@ -696,7 +700,9 @@
COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
-I${JDK_TOPDIR}/src/java.base/share/native/include \
-I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS/native/include \
- -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include"
+ -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include \
+ -I${JDK_TOPDIR}/src/java.base/share/native/libjava \
+ -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/libjava"
# The shared libraries are compiled using the picflag.
CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
--- a/common/autoconf/generated-configure.sh Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/generated-configure.sh Fri Nov 06 11:34:02 2015 +0100
@@ -802,6 +802,7 @@
SHARED_LIBRARY_SUFFIX
LIBRARY_PREFIX
TOOLCHAIN_TYPE
+STATIC_BUILD
BUILD_HOTSPOT
HOTSPOT_DIST
BUILD_OUTPUT
@@ -1075,6 +1076,7 @@
with_override_nashorn
with_override_jdk
with_import_hotspot
+enable_static_build
with_toolchain_type
with_extra_cflags
with_extra_cxxflags
@@ -1853,6 +1855,7 @@
run the Queens test after Hotspot build [disabled]
--enable-unlimited-crypto
Enable unlimited crypto policy [disabled]
+ --enable-static-build enable static library build [disabled]
--disable-warnings-as-errors
do not consider native warnings to be an error
[enabled]
@@ -3987,6 +3990,15 @@
#
+################################################################################
+#
+# Static build support. When enabled will generate static
+# libraries instead of shared libraries for all JDK libs.
+#
+
+
+
+
#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -29183,6 +29195,40 @@
#
###############################################################################
+# See if we are doing a complete static build or not
+
+ # Check whether --enable-static-build was given.
+if test "${enable_static_build+set}" = set; then :
+ enableval=$enable_static_build;
+fi
+
+ STATIC_BUILD=false
+ if test "x$enable_static_build" = "xyes"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if static build is enabled" >&5
+$as_echo_n "checking if static build is enabled... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
+ as_fn_error $? "--enable-static-build is only supported for macosx builds" "$LINENO" 5
+ fi
+ STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
+ LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $STATIC_BUILD_CFLAGS"
+ LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $STATIC_BUILD_CFLAGS"
+ CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
+ CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
+ STATIC_BUILD=true
+ elif test "x$enable_static_build" = "xno"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if static build is enabled" >&5
+$as_echo_n "checking if static build is enabled... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ elif test "x$enable_static_build" != "x"; then
+ as_fn_error $? "--enable-static-build can only be assigned \"yes\" or \"no\"" "$LINENO" 5
+ fi
+
+
+
+
# First determine the toolchain type (compiler family)
@@ -29291,8 +29337,19 @@
OBJ_SUFFIX='.o'
EXE_SUFFIX=''
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
- SHARED_LIBRARY='lib$1.dylib'
- SHARED_LIBRARY_SUFFIX='.dylib'
+ # For full static builds, we're overloading the SHARED_LIBRARY
+ # variables in order to limit the amount of changes required.
+ # It would be better to remove SHARED and just use LIBRARY and
+ # LIBRARY_SUFFIX for libraries that can be built either
+ # shared or static and use STATIC_* for libraries that are
+ # always built statically.
+ if test "x$STATIC_BUILD" = xtrue; then
+ SHARED_LIBRARY='lib$1.a'
+ SHARED_LIBRARY_SUFFIX='.a'
+ else
+ SHARED_LIBRARY='lib$1.dylib'
+ SHARED_LIBRARY_SUFFIX='.dylib'
+ fi
fi
fi
@@ -44479,7 +44536,11 @@
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
# Linking is different on MacOSX
- SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
+ if test "x$STATIC_BUILD" = xtrue; then
+ SHARED_LIBRARY_FLAGS ='-undefined dynamic_lookup'
+ else
+ SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG"
+ fi
SET_EXECUTABLE_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.'
SET_SHARED_LIBRARY_ORIGIN="$SET_EXECUTABLE_ORIGIN"
SET_SHARED_LIBRARY_NAME='-Xlinker -install_name -Xlinker @rpath/$1'
@@ -44983,7 +45044,9 @@
COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK \
-I${JDK_TOPDIR}/src/java.base/share/native/include \
-I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS/native/include \
- -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include"
+ -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/include \
+ -I${JDK_TOPDIR}/src/java.base/share/native/libjava \
+ -I${JDK_TOPDIR}/src/java.base/$OPENJDK_TARGET_OS_TYPE/native/libjava"
# The shared libraries are compiled using the picflag.
CFLAGS_JDKLIB="$COMMON_CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA"
--- a/common/autoconf/jdk-options.m4 Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/jdk-options.m4 Fri Nov 06 11:34:02 2015 +0100
@@ -665,3 +665,37 @@
AC_SUBST(GCOV_ENABLED)
])
+
+################################################################################
+#
+# Static build support. When enabled will generate static
+# libraries instead of shared libraries for all JDK libs.
+#
+AC_DEFUN_ONCE([JDKOPT_SETUP_STATIC_BUILD],
+[
+ AC_ARG_ENABLE([static-build], [AS_HELP_STRING([--enable-static-build],
+ [enable static library build @<:@disabled@:>@])])
+ STATIC_BUILD=false
+ if test "x$enable_static_build" = "xyes"; then
+ AC_MSG_CHECKING([if static build is enabled])
+ AC_MSG_RESULT([yes])
+ if test "x$OPENJDK_TARGET_OS" != "xmacosx"; then
+ AC_MSG_ERROR([--enable-static-build is only supported for macosx builds])
+ fi
+ STATIC_BUILD_CFLAGS="-DSTATIC_BUILD=1"
+ LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $STATIC_BUILD_CFLAGS"
+ LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $STATIC_BUILD_CFLAGS"
+ CFLAGS_JDKLIB_EXTRA="$CFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
+ CXXFLAGS_JDKLIB_EXTRA="$CXXFLAGS_JDKLIB_EXTRA $STATIC_BUILD_CFLAGS"
+ STATIC_BUILD=true
+ elif test "x$enable_static_build" = "xno"; then
+ AC_MSG_CHECKING([if static build is enabled])
+ AC_MSG_RESULT([no])
+ elif test "x$enable_static_build" != "x"; then
+ AC_MSG_ERROR([--enable-static-build can only be assigned "yes" or "no"])
+ fi
+
+ AC_SUBST(STATIC_BUILD)
+])
+
+
--- a/common/autoconf/spec.gmk.in Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/spec.gmk.in Fri Nov 06 11:34:02 2015 +0100
@@ -421,6 +421,7 @@
STATIC_LIBRARY_SUFFIX:=@STATIC_LIBRARY_SUFFIX@
EXE_SUFFIX:=@EXE_SUFFIX@
OBJ_SUFFIX:=@OBJ_SUFFIX@
+STATIC_BUILD:=@STATIC_BUILD@
STRIPFLAGS:=@STRIPFLAGS@
--- a/common/autoconf/toolchain.m4 Wed Nov 04 07:01:03 2015 -1000
+++ b/common/autoconf/toolchain.m4 Fri Nov 06 11:34:02 2015 +0100
@@ -72,8 +72,19 @@
OBJ_SUFFIX='.o'
EXE_SUFFIX=''
if test "x$OPENJDK_TARGET_OS" = xmacosx; then
- SHARED_LIBRARY='lib[$]1.dylib'
- SHARED_LIBRARY_SUFFIX='.dylib'
+ # For full static builds, we're overloading the SHARED_LIBRARY
+ # variables in order to limit the amount of changes required.
+ # It would be better to remove SHARED and just use LIBRARY and
+ # LIBRARY_SUFFIX for libraries that can be built either
+ # shared or static and use STATIC_* for libraries that are
+ # always built statically.
+ if test "x$STATIC_BUILD" = xtrue; then
+ SHARED_LIBRARY='lib[$]1.a'
+ SHARED_LIBRARY_SUFFIX='.a'
+ else
+ SHARED_LIBRARY='lib[$]1.dylib'
+ SHARED_LIBRARY_SUFFIX='.dylib'
+ fi
fi
fi
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/make/BuildStatic.gmk Fri Nov 06 11:34:02 2015 +0100
@@ -0,0 +1,54 @@
+#
+# Copyright (c) 2015, 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.
+#
+
+default: all
+
+include $(SPEC)
+include MakeBase.gmk
+
+################################################################################
+#
+# Concatenate exported.symbols files for modules into a single global file.
+#
+
+GLOBAL_SYMBOLS_FILE := $(SUPPORT_OUTPUTDIR)/build-static/exported.symbols
+
+EXPORTED_SYMBOLS_MODULES := java.base jdk.jdwp.agent
+
+MODULES_SYMBOLS_FILES := $(foreach module, $(EXPORTED_SYMBOLS_MODULES), \
+ $(SUPPORT_OUTPUTDIR)/modules_libs/$(module)/$(module).symbols)
+
+$(GLOBAL_SYMBOLS_FILE): $(MODULES_SYMBOLS_FILES)
+ $(ECHO) $(LOG_INFO) "Generating global exported.symbols file"
+ $(MKDIR) -p $(@D)
+ $(CAT) $^ > $@
+
+TARGETS += $(GLOBAL_SYMBOLS_FILE)
+
+################################################################################
+
+all: $(TARGETS)
+
+.PHONY: default all
--- a/make/Main.gmk Wed Nov 04 07:01:03 2015 -1000
+++ b/make/Main.gmk Fri Nov 06 11:34:02 2015 +0100
@@ -93,7 +93,10 @@
unpack-sec:
+($(CD) $(JDK_TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f UnpackSecurity.gmk)
-ALL_TARGETS += import-hotspot unpack-sec
+generate-exported-symbols:
+ +($(CD) $(TOPDIR)/make && $(MAKE) $(MAKE_ARGS) -f BuildStatic.gmk)
+
+ALL_TARGETS += import-hotspot unpack-sec generate-exported-symbols
################################################################################
# Gensrc targets, generating source before java compilation can be done
@@ -298,16 +301,23 @@
test:
$(call RunTests, $(TEST))
+test-hotspot-jtreg:
+ $(call RunTests, "hotspot_all")
+
test-hotspot-jtreg-native:
$(call RunTests, "hotspot_native_sanity")
+test-hotspot-internal:
+ $(call RunTests, "hotspot_internal")
+
test-jdk-jtreg-native:
$(call RunTests, "jdk_native_sanity")
test-make:
($(CD) $(SRC_ROOT)/test/make && $(MAKE) $(MAKE_ARGS) -f TestMake.gmk $(TEST_TARGET))
-ALL_TARGETS += test test-hotspot-jtreg-native test-jdk-jtreg-native test-make
+ALL_TARGETS += test test-hotspot-jtreg test-hotspot-jtreg-native \
+ test-hotspot-internal test-jdk-jtreg-native test-make
################################################################################
# Verification targets
@@ -368,10 +378,16 @@
import-hotspot: hotspot
+ generate-exported-symbols: java.base-libs jdk.jdwp.agent-libs
+
$(LIBS_TARGETS): import-hotspot
$(LAUNCHER_TARGETS): java.base-libs
+ ifeq ($(STATIC_BUILD), true)
+ $(LAUNCHER_TARGETS): generate-exported-symbols
+ endif
+
# The demos are currently linking to libjvm and libjava, just like all other
# jdk libs, even though they don't need to. To avoid warnings, make sure they
# aren't built until after libjava and libjvm are available to link to.
@@ -460,6 +476,10 @@
test-image-jdk-jtreg-native: build-test-jdk-jtreg-native
+ test-hotspot-internal: exploded-image
+
+ test-hotspot-jtreg: jimages test-image
+
endif
################################################################################
--- a/make/common/NativeCompilation.gmk Wed Nov 04 07:01:03 2015 -1000
+++ b/make/common/NativeCompilation.gmk Fri Nov 06 11:34:02 2015 +0100
@@ -35,6 +35,31 @@
endif
################################################################################
+# Create exported symbols file for static libraries
+################################################################################
+
+# get the exported symbols from mapfiles and if there
+# is no mapfile, get them from the archive
+define GetSymbols
+ $(RM) $$(@D)/$$(basename $$(@F)).symbols; \
+ if [ ! -z $$($1_MAPFILE) -a -e $$($1_MAPFILE) ]; then \
+ $(ECHO) "Getting symbols from mapfile $$($1_MAPFILE)"; \
+ $(AWK) '/global:/','/local:/' $$($1_MAPFILE) | \
+ $(SED) -e 's/#.*//;s/global://;s/local://;s/\;//;s/^[ ]*/_/;/^_$$$$/d' | \
+ $(EGREP) -v "JNI_OnLoad|JNI_OnUnload|Agent_OnLoad|Agent_OnUnload|Agent_OnAttach" > \
+ $$(@D)/$$(basename $$(@F)).symbols || true; \
+ $(NM) $$($1_TARGET) | $(GREP) " T " | \
+ $(EGREP) "JNI_OnLoad|JNI_OnUnload|Agent_OnLoad|Agent_OnUnload|Agent_OnAttach" | \
+ $(CUT) -d ' ' -f 3 >> $$(@D)/$$(basename $$(@F)).symbols || true;\
+ else \
+ $(ECHO) "Getting symbols from nm"; \
+ $(NM) -m $$($1_TARGET) | $(GREP) "__TEXT" | \
+ $(EGREP) -v "non-external|private extern|__TEXT,__eh_frame" | \
+ $(SED) -e 's/.* //' > $$(@D)/$$(basename $$(@F)).symbols; \
+ fi
+endef
+
+################################################################################
# Define a native toolchain configuration that can be used by
# SetupNativeCompilation calls
#
@@ -274,6 +299,15 @@
SetupNativeCompilation = $(NamedParamsMacroTemplate)
define SetupNativeCompilationBody
+ # If we're doing a static build and producing a library
+ # force it to be a static library and remove the -l libraries
+ ifeq ($(STATIC_BUILD), true)
+ ifneq ($$($1_LIBRARY),)
+ $1_STATIC_LIBRARY := $$($1_LIBRARY)
+ $1_LIBRARY :=
+ endif
+ endif
+
ifneq (,$$($1_BIN))
$$(error BIN has been replaced with OBJECT_DIR)
endif
@@ -495,6 +529,12 @@
$1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER)
endif
+ # Pass the library name for static JNI library naming
+ ifneq ($$($1_STATIC_LIBRARY),)
+ $1_EXTRA_CFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
+ $1_EXTRA_CXXFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
+ endif
+
# Pick up disabled warnings, if possible on this platform.
ifneq ($(DISABLE_WARNING_PREFIX),)
$1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)))
@@ -725,7 +765,10 @@
$(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)"
$(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \
$$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \
- $$($1_RES) $$($1_LIBS) $$($1_EXTRA_LIBS))
+ $$($1_RES))
+ ifeq ($(STATIC_BUILD), true)
+ $(GetSymbols)
+ endif
endif
ifneq (,$$($1_PROGRAM))