make/lib/CoreLibraries.gmk

#
# Copyright (c) 2011, 2022, 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.
#

WIN_VERIFY_LIB := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libverify/verify.lib

# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, lib/CoreLibraries.gmk))


##########################################################################################
# libfdlibm is statically linked with libjava below and not delivered into the
# product on its own.

BUILD_LIBFDLIBM_OPTIMIZATION := NONE

ifeq ($(call isTargetOs, solaris), true)
  BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
endif

# If FDLIBM_CFLAGS is non-empty we know that we can optimize
# fdlibm when adding those extra C flags. Currently GCC,
# and clang only.
ifneq ($(FDLIBM_CFLAGS), )
  BUILD_LIBFDLIBM_OPTIMIZATION := LOW
endif

LIBFDLIBM_SRC := $(TOPDIR)/src/java.base/share/native/libfdlibm
LIBFDLIBM_CFLAGS := -I$(LIBFDLIBM_SRC) $(FDLIBM_CFLAGS)

$(eval $(call SetupNativeCompilation, BUILD_LIBFDLIBM, \
    NAME := fdlibm, \
    TYPE := STATIC_LIBRARY, \
    OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE), \
    SRC := $(LIBFDLIBM_SRC), \
    OPTIMIZATION := $(BUILD_LIBFDLIBM_OPTIMIZATION), \
    CFLAGS := $(CFLAGS_JDKLIB) $(LIBFDLIBM_CFLAGS), \
    CFLAGS_windows_debug := -DLOGGING, \
    CFLAGS_aix := -qfloat=nomaf, \
    DISABLED_WARNINGS_gcc := sign-compare misleading-indentation array-bounds, \
    DISABLED_WARNINGS_gcc_k_rem_pio2.c := maybe-uninitialized, \
    DISABLED_WARNINGS_microsoft := 4146 4244 4018, \
    ARFLAGS := $(ARFLAGS), \
    OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libfdlibm, \
))

##########################################################################################

LIBVERIFY_OPTIMIZATION := HIGH
ifeq ($(call isTargetOs, solaris linux), true)
  ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
    LIBVERIFY_OPTIMIZATION := LOW
  endif
endif

$(eval $(call SetupJdkLibrary, BUILD_LIBVERIFY, \
    NAME := verify, \
    OPTIMIZATION := $(LIBVERIFY_OPTIMIZATION), \
    CFLAGS := $(CFLAGS_JDKLIB), \
    DISABLED_WARNINGS_gcc := implicit-fallthrough, \
    DISABLED_WARNINGS_microsoft := 4244 4267, \
    LDFLAGS := $(LDFLAGS_JDKLIB) \
        $(call SET_SHARED_LIBRARY_ORIGIN), \
    LIBS_unix := -ljvm, \
    LIBS_windows := jvm.lib, \
))

TARGETS += $(BUILD_LIBVERIFY)

##########################################################################################

LIBJAVA_CFLAGS := -DARCHPROPNAME='"$(OPENJDK_TARGET_CPU_OSARCH)"'

ifeq ($(call isTargetOs, macosx), true)
  BUILD_LIBJAVA_java_props_md.c_CFLAGS := -x objective-c
  BUILD_LIBJAVA_java_props_macosx.c_CFLAGS := -x objective-c
endif

$(eval $(call SetupJdkLibrary, BUILD_LIBJAVA, \
    NAME := java, \
    OPTIMIZATION := HIGH, \
    CFLAGS := $(CFLAGS_JDKLIB) \
        $(LIBJAVA_CFLAGS), \
    System.c_CFLAGS := $(VERSION_CFLAGS), \
    jdk_util.c_CFLAGS := $(VERSION_CFLAGS), \
    EXTRA_HEADER_DIRS := libfdlibm, \
    WARNINGS_AS_ERRORS_xlc := false, \
    DISABLED_WARNINGS_gcc := unused-result, \
    DISABLED_WARNINGS_solstudio := E_STATEMENT_NOT_REACHED, \
    LDFLAGS := $(LDFLAGS_JDKLIB) \
        $(call SET_SHARED_LIBRARY_ORIGIN), \
    LDFLAGS_macosx := -L$(SUPPORT_OUTPUTDIR)/native/$(MODULE)/, \
    LDFLAGS_windows := -delayload:shell32.dll, \
    LIBS := $(BUILD_LIBFDLIBM_TARGET), \
    LIBS_unix := -ljvm -lverify, \
    LIBS_linux := $(LIBDL), \
    LIBS_solaris := -lsocket -lnsl -lscf $(LIBDL), \
    LIBS_aix := $(LIBDL) $(LIBM),\
    LIBS_macosx := -framework CoreFoundation \
        -framework Foundation \
        -framework Security -framework SystemConfiguration, \
    LIBS_windows := jvm.lib $(WIN_VERIFY_LIB) \
        shell32.lib delayimp.lib \
        advapi32.lib version.lib, \
))

TARGETS += $(BUILD_LIBJAVA)

$(BUILD_LIBJAVA): $(BUILD_LIBVERIFY)

$(BUILD_LIBJAVA): $(BUILD_LIBFDLIBM)

##########################################################################################

BUILD_LIBZIP_EXCLUDES :=
ifeq ($(USE_EXTERNAL_LIBZ), true)
  LIBZIP_EXCLUDES += zlib
endif

ifeq ($(LIBZIP_CAN_USE_MMAP), true)
  BUILD_LIBZIP_MMAP := -DUSE_MMAP
endif

$(eval $(call SetupJdkLibrary, BUILD_LIBZIP, \
    NAME := zip, \
    OPTIMIZATION := LOW, \
    EXCLUDES := $(LIBZIP_EXCLUDES), \
    CFLAGS := $(CFLAGS_JDKLIB) \
        $(LIBZ_CFLAGS), \
    CFLAGS_unix := $(BUILD_LIBZIP_MMAP) -UDEBUG, \
    DISABLED_WARNINGS_gcc := unused-function implicit-fallthrough, \
    DISABLED_WARNINGS_clang := format-nonliteral, \
    LDFLAGS := $(LDFLAGS_JDKLIB) \
        $(call SET_SHARED_LIBRARY_ORIGIN), \
    LIBS_unix := -ljvm -ljava $(LIBZ_LIBS), \
    LIBS_windows := jvm.lib $(WIN_JAVA_LIB), \
))

$(BUILD_LIBZIP): $(BUILD_LIBJAVA)

TARGETS += $(BUILD_LIBZIP)

##########################################################################################

$(eval $(call SetupJdkLibrary, BUILD_LIBJIMAGE, \
    NAME := jimage, \
    TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
    OPTIMIZATION := LOW, \
    CFLAGS := $(CFLAGS_JDKLIB), \
    CXXFLAGS := $(CXXFLAGS_JDKLIB), \
    CFLAGS_unix := -UDEBUG, \
    LDFLAGS := $(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \
        $(call SET_SHARED_LIBRARY_ORIGIN), \
    LIBS_unix := -ljvm -ldl $(LIBCXX), \
    LIBS_macosx := -lc++, \
    LIBS_windows := jvm.lib, \
))

$(BUILD_LIBJIMAGE): $(BUILD_LIBJAVA)

TARGETS += $(BUILD_LIBJIMAGE)

##########################################################################################

ifeq ($(call check-jvm-variant, zero), true)
  ERGO_FAMILY := zero
else
  ifeq ($(OPENJDK_TARGET_CPU_ARCH), x86)
    ERGO_FAMILY := i586
  else
    ERGO_FAMILY := $(OPENJDK_TARGET_CPU_ARCH)
  endif
endif
LIBJLI_ALL_ERGO := $(wildcard $(addsuffix /ergo_*.c, $(LIBJLI_SRC_DIRS)))
LIBJLI_EXCLUDE_ERGO := $(filter-out %/ergo_$(ERGO_FAMILY).c, $(LIBJLI_ALL_ERGO))
# If all specialized ergo files are excluded, use generic ergo
ifeq ($(LIBJLI_ALL_ERGO), $(LIBJLI_EXCLUDE_ERGO))
  LIBJLI_CFLAGS += -DUSE_GENERIC_ERGO
endif
LIBJLI_EXCLUDE_FILES += $(notdir $(LIBJLI_EXCLUDE_ERGO))

ifeq ($(call isTargetOs, macosx), true)
  LIBJLI_EXCLUDE_FILES += java_md_solinux.c ergo.c ergo_i586.c

  BUILD_LIBJLI_java_md_macosx.c_CFLAGS := -x objective-c
  BUILD_LIBJLI_STATIC_java_md_macosx.c_CFLAGS := -x objective-c

  LIBJLI_CFLAGS += -DPACKAGE_PATH=\"$(PACKAGE_PATH)\"
endif

ifeq ($(call isTargetOs, windows), true)
  LIBJLI_OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE)
  # Supply the name of the C runtime lib.
  LIBJLI_CFLAGS += -DMSVCR_DLL_NAME='"$(notdir $(MSVCR_DLL))"'
  ifneq ($(VCRUNTIME_1_DLL), )
    LIBJLI_CFLAGS += -DVCRUNTIME_1_DLL_NAME='"$(notdir $(VCRUNTIME_1_DLL))"'
  endif
  ifneq ($(MSVCP_DLL), )
    LIBJLI_CFLAGS += -DMSVCP_DLL_NAME='"$(notdir $(MSVCP_DLL))"'
  endif
else
  LIBJLI_OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE)/jli
endif

LIBJLI_CFLAGS += $(LIBZ_CFLAGS)

ifneq ($(USE_EXTERNAL_LIBZ), true)
  LIBJLI_EXTRA_FILES += \
      $(addprefix $(TOPDIR)/src/java.base/share/native/libzip/zlib/, \
          inflate.c \
          inftrees.c \
          inffast.c \
          zadler32.c \
          zcrc32.c \
          zutil.c \
      )
endif

$(eval $(call SetupJdkLibrary, BUILD_LIBJLI, \
    NAME := jli, \
    OUTPUT_DIR := $(LIBJLI_OUTPUT_DIR), \
    EXCLUDE_FILES := $(LIBJLI_EXCLUDE_FILES), \
    EXTRA_FILES := $(LIBJLI_EXTRA_FILES), \
    OPTIMIZATION := HIGH, \
    CFLAGS := $(CFLAGS_JDKLIB) $(LIBJLI_CFLAGS), \
    DISABLED_WARNINGS_gcc := unused-function implicit-fallthrough, \
    DISABLED_WARNINGS_solstudio := \
        E_ASM_DISABLES_OPTIMIZATION \
        E_STATEMENT_NOT_REACHED, \
    LDFLAGS := $(LDFLAGS_JDKLIB) \
        $(call SET_SHARED_LIBRARY_ORIGIN), \
    LDFLAGS_linux := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
    LDFLAGS_solaris := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
    LIBS_unix := $(LIBZ_LIBS), \
    LIBS_linux := $(LIBDL) -lpthread, \
    LIBS_solaris := $(LIBDL), \
    LIBS_aix := $(LIBDL),\
    LIBS_macosx := -framework Cocoa -framework Security -framework ApplicationServices, \
    LIBS_windows := advapi32.lib comctl32.lib user32.lib, \
))

TARGETS += $(BUILD_LIBJLI)

LIBJLI_SRC_DIRS := $(call FindSrcDirsForComponent, java.base, libjli)

ifeq ($(call isTargetOs, aix), true)
  # AIX also requires a static libjli because the compiler doesn't support '-rpath'
  $(eval $(call SetupNativeCompilation, BUILD_LIBJLI_STATIC, \
      NAME := jli_static, \
      TYPE := STATIC_LIBRARY, \
      OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE), \
      SRC := $(LIBJLI_SRC_DIRS), \
      EXCLUDE_FILES := $(LIBJLI_EXCLUDE_FILES), \
      EXTRA_FILES := $(LIBJLI_EXTRA_FILES), \
      OPTIMIZATION := HIGH, \
      CFLAGS := $(STATIC_LIBRARY_FLAGS) $(CFLAGS_JDKLIB) $(LIBJLI_CFLAGS) \
          $(addprefix -I, $(LIBJLI_SRC_DIRS)), \
      ARFLAGS := $(ARFLAGS), \
      OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libjli_static))

  TARGETS += $(BUILD_LIBJLI_STATIC)

endif