# # Copyright (c) 2011, 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. # # When you read this source. Remember that $(sort ...) has the side effect # of removing duplicates. It is actually this side effect that is # desired whenever sort is used below! ifndef _NATIVE_COMPILATION_GMK _NATIVE_COMPILATION_GMK := 1 ifeq (,$(_MAKEBASE_GMK)) $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk) 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 # # Parameter 1 is the name of the toolchain definition # # Remaining parameters are named arguments: # EXTENDS - Optional parent definition to get defaults from # CC - The C compiler # CXX - The C++ compiler # LD - The Linker # AR - Static linker # AS - Assembler # MT - Windows MT tool # RC - Windows RC tool # STRIP - The tool to use for stripping debug symbols # SYSROOT_CFLAGS - Compiler flags for using the specific sysroot # SYSROOT_LDFLAGS - Linker flags for using the specific sysroot DefineNativeToolchain = $(NamedParamsMacroTemplate) define DefineNativeToolchainBody # If extending another definition, get default values from that, # otherwise, nothing more needs to be done as variable assignments # already happened in NamedParamsMacroTemplate. ifneq ($$($1_EXTENDS), ) $$(call SetIfEmpty, $1_CC, $$($$($1_EXTENDS)_CC)) $$(call SetIfEmpty, $1_CXX, $$($$($1_EXTENDS)_CXX)) $$(call SetIfEmpty, $1_LD, $$($$($1_EXTENDS)_LD)) $$(call SetIfEmpty, $1_AR, $$($$($1_EXTENDS)_AR)) $$(call SetIfEmpty, $1_AS, $$($$($1_EXTENDS)_AS)) $$(call SetIfEmpty, $1_MT, $$($$($1_EXTENDS)_MT)) $$(call SetIfEmpty, $1_RC, $$($$($1_EXTENDS)_RC)) $$(call SetIfEmpty, $1_STRIP, $$($$($1_EXTENDS)_STRIP)) $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_EXTENDS)_SYSROOT_CFLAGS)) $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS)) endif endef # Create a default toolchain with the main compiler and linker $(eval $(call DefineNativeToolchain, TOOLCHAIN_DEFAULT, \ CC := $(CC), \ CXX := $(CXX), \ LD := $(LD), \ AR := $(AR), \ AS := $(AS), \ MT := $(MT), \ RC := $(RC), \ STRIP := $(STRIP), \ SYSROOT_CFLAGS := $(SYSROOT_CFLAGS), \ SYSROOT_LDFLAGS := $(SYSROOT_LDFLAGS), \ )) # Create a toolchain where linking is done with the C++ linker $(eval $(call DefineNativeToolchain, TOOLCHAIN_LINK_CXX, \ EXTENDS := TOOLCHAIN_DEFAULT, \ LD := $(LDCXX), \ )) # Create a toolchain with the BUILD compiler, used for build tools that # are to be run during the build. # The BUILD_SYSROOT_*FLAGS variables are empty for now. $(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD, \ CC := $(BUILD_CC), \ CXX := $(BUILD_CXX), \ LD := $(BUILD_LD), \ AR := $(BUILD_AR), \ AS := $(BUILD_AS), \ SYSROOT_CFLAGS := $(BUILD_SYSROOT_CFLAGS), \ SYSROOT_LDFLAGS := $(BUILD_SYSROOT_LDFLAGS), \ )) ################################################################################ # Extensions of files handled by this macro. NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.cc %.m %.mm # Replaces native source extensions with the object file extension in a string. # Param 1: the string containing source file names with extensions # The surrounding strip is needed to keep additional whitespace out define replace_with_obj_extension $(strip \ $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ ) endef ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) UNIX_PATH_PREFIX := /cygdrive else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) UNIX_PATH_PREFIX := endif # This pattern is used to transform the output of the microsoft CL compiler # into a make syntax dependency file (.d) WINDOWS_SHOWINCLUDE_SED_PATTERN := \ -e '/^Note: including file:/!d' \ -e 's|Note: including file: *||' \ -e 's|\\|/|g' \ -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ -e '\|$(TOPDIR)|I !d' \ -e 's|$$$$| \\|g' \ # # This pattern is used to transform a dependency file (.d) to a list # of make targets for dependent files (.d.targets) DEPENDENCY_TARGET_SED_PATTERN := \ -e 's/\#.*//' \ -e 's/^[^:]*: *//' \ -e 's/ *\\$$$$//' \ -e 's/^[ ]*//' \ -e '/^$$$$/ d' \ -e 's/$$$$/ :/' \ # define add_native_source # param 1 = BUILD_MYPACKAGE # parma 2 = the source file name (..../alfa.c or .../beta.cpp) # param 3 = the bin dir that stores all .o (.obj) and .d files. # param 4 = the c flags to the compiler # param 5 = the c compiler # param 6 = the c++ flags to the compiler # param 7 = the c++ compiler # param 8 = the flags to the assembler ifneq (,$$(filter %.c,$2)) # Compile as a C file $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$( $$($1_$2_DEP) else $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) endif # Create a dependency target file from the dependency file. # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ ifneq ($$($1_$2_DEP),) $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) endif else # The Visual Studio compiler lacks a feature for generating make dependencies, but by # setting -showIncludes, all included files are printed. These are filtered out and # parsed into make dependences. # Keep as much as possible on one execution line for best performance on Windows ($(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ exit `cat $$($1_$2_DEP).exitvalue` ; \ $(RM) $$($1_$2_DEP).exitvalue ; \\ ($(ECHO) $$@: \\ ; \ $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP) ; \ $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) endif endif endef # Setup make rules for creating a native binary (a shared library or an # executable). # # Parameter 1 is the name of the rule. This name is used as variable prefix, # and the targets generated are listed in a variable by that name. # # Remaining parameters are named arguments. These include: # TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. # SRC one or more directory roots to scan for C/C++ files. # CFLAGS the compiler flags to be used, used both for C and C++. # CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. # LDFLAGS the linker flags to be used, used both for C and C++. # LIBS the libraries to link to # ARFLAGS the archiver flags to be used # OBJECT_DIR the directory where we store the object files # LIBRARY the resulting library file # PROGRAM the resulting exec file # INCLUDES only pick source from these directories # EXCLUDES do not pick source from these directories # INCLUDE_FILES only compile exactly these files! # EXCLUDE_FILES with these names # EXTRA_FILES List of extra files not in any of the SRC dirs # VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run # RC_FLAGS flags for RC. # MAPFILE mapfile # REORDER reorder file # DEBUG_SYMBOLS add debug symbols (if configured on) # CC the compiler to use, default is $(CC) # LD the linker to use, default is $(LD) # OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST # DISABLED_WARNINGS_ Disable the given warnings for the specified toolchain # DISABLED_WARNINGS_C_ Disable the given warnings for the specified toolchain # when compiling C code # DISABLED_WARNINGS_CXX_ Disable the given warnings for the specified # toolchain when compiling C++ code # STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it # STRIPFLAGS Optionally change the flags given to the strip command 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 ifneq (,$$($1_LIB)) $$(error LIB has been replaced with LIBRARY) endif ifneq (,$$($1_EXE)) $$(error EXE has been replaced with PROGRAM) endif ifneq (,$$($1_LIBRARY)) ifeq (,$$($1_OUTPUT_DIR)) $$(error LIBRARY requires OUTPUT_DIR) endif ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) $$(error directory of LIBRARY should be specified using OUTPUT_DIR) endif ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) endif ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) endif ifeq ($$($1_SUFFIX), ) $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) endif $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) endif ifneq (,$$($1_STATIC_LIBRARY)) ifeq (,$$($1_OUTPUT_DIR)) $$(error STATIC_LIBRARY requires OUTPUT_DIR) endif ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) endif ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) endif ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) endif ifeq ($$($1_SUFFIX), ) $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) endif $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) endif ifneq (,$$($1_PROGRAM)) ifeq (,$$($1_OUTPUT_DIR)) $$(error PROGRAM requires OUTPUT_DIR) endif ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) $$(error directory of PROGRAM should be specified using OUTPUT_DIR) endif ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) endif ifeq ($$($1_SUFFIX), ) $1_SUFFIX := $(EXE_SUFFIX) endif $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) $1_NOSUFFIX:=$$($1_PROGRAM) endif $1_SAFE_NAME := $$(strip $$(subst /,_, $1)) ifeq (,$$($1_TARGET)) $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) endif # Setup the toolchain to be used $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP)) $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) ifneq ($$($1_MANIFEST), ) ifeq ($$($1_MANIFEST_VERSION), ) $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) endif endif # Make sure the dirs exist. $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) # Find all files in the source trees. Sort to remove duplicates. $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) # Extract the C/C++ files. $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) ifneq ($$($1_EXCLUDE_FILES),) $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) endif $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) ifneq (,$$(strip $$($1_INCLUDE_FILES))) $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) endif ifeq (,$$($1_SRCS)) $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) endif # There can be only a single bin dir root, no need to foreach over the roots. $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) # Now we have a list of all c/c++ files to compile: $$($1_SRCS) # and we have a list of all existing object files: $$($1_BINS) # Prepend the source/bin path to the filter expressions. Then do the filtering. ifneq ($$($1_INCLUDES),) $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) endif ifneq ($$($1_EXCLUDES),) $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) endif $1_SRCS += $$($1_EXTRA_FILES) ifeq (,$$($1_SRCS)) $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) endif # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides # a reproducable order on the input files to the linker). $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) # Are there too many object files on disk? Perhaps because some source file was removed? $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) # Clean out the superfluous object files. ifneq ($$($1_SUPERFLUOUS_OBJS),) $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) endif # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) ifneq ($(DEBUG_LEVEL),release) # Pickup extra debug dependent variables for CFLAGS $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) else $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) endif # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) ifneq ($(DEBUG_LEVEL),release) # Pickup extra debug dependent variables for CXXFLAGS $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) else $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) endif # If no C++ flags are explicitly set, default to using the C flags. # After that, we can set additional C++ flags that should not interfere # with the mechanism for copying the C flags by default. ifeq ($$($1_CXXFLAGS),) $1_CXXFLAGS:=$$($1_CFLAGS) endif ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) endif ifeq ($(DEBUG_BINARIES), true) $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) endif ifeq ($$($1_DEBUG_SYMBOLS), true) ifeq ($(ENABLE_DEBUG_SYMBOLS), true) ifdef OPENJDK # Always add debug symbols $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) else # Programs don't get the debug symbols added in the old build. It's not clear if # this is intentional. ifeq ($$($1_PROGRAM),) $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) endif endif endif endif ifneq (,$$($1_REORDER)) $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) $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)) \ $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE))) $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \ $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \ $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE))) endif # Check if warnings should be considered errors. # Pick first binary and toolchain specific, then binary specific, then general setting. ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) ifeq ($$($1_WARNINGS_AS_ERRORS),) $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) else $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) endif endif ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) endif ifeq (NONE, $$($1_OPTIMIZATION)) $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) else ifeq (LOW, $$($1_OPTIMIZATION)) $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) else ifeq (HIGH, $$($1_OPTIMIZATION)) $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) else ifeq (HIGHEST, $$($1_OPTIMIZATION)) $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) else ifneq (, $$($1_OPTIMIZATION)) $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) endif $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker # Track variable changes for all variables that affect the compilation command # lines for all object files in this setup. This includes at least all the # variables used in the call to add_native_source below. $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) \ $$(foreach s, $$($1_SRCS), \ $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) # Now call add_native_source for each source file we are going to compile. $$(foreach p,$$($1_SRCS), \ $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ $$($1_CC), \ $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ $$($1_CXX), $$($1_ASFLAGS)))) # Setup rule for printing progress info when compiling source files. # This is a rough heuristic and may not always print accurate information. $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) ifeq ($$(wildcard $$($1_TARGET)),) $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' else $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ $$(if $$(filter-out %.vardeps, $$?), \ 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \ $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))) endif $(TOUCH) $$@ # On windows we need to create a resource file ifeq ($(OPENJDK_TARGET_OS), windows) ifneq (,$$($1_VERSIONINFO_RESOURCE)) $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res $1_RES_DEP:=$$($1_RES).d $1_RES_DEP_TARGETS:=$$($1_RES).d.targets -include $$($1_RES_DEP) -include $$($1_RES_DEP_TARGETS) $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ $$($1_RES).vardeps) $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ $$($1_VERSIONINFO_RESOURCE) # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 ($(ECHO) $$($1_RES): \\ \ && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) endif endif # mapfile doesnt seem to be implemented on macosx (yet??) ifneq ($(OPENJDK_TARGET_OS),macosx) ifneq ($(OPENJDK_TARGET_OS),windows) $1_REAL_MAPFILE:=$$($1_MAPFILE) ifneq (,$$($1_REORDER)) $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) $$(MKDIR) -p $$(@D) $$(CP) $$($1_MAPFILE) $$@.tmp $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp $$(MV) $$@.tmp $$@ endif endif endif # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables # for LDFLAGS and LIBS $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) $1_EXTRA_LIBS:=$$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS)) ifneq (,$$($1_REAL_MAPFILE)) $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) endif # Need to make sure TARGET is first on list $1 := $$($1_TARGET) ifeq ($$($1_STATIC_LIBRARY),) ifeq ($$($1_DEBUG_SYMBOLS), true) ifeq ($(ENABLE_DEBUG_SYMBOLS), true) ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) # The dependency on TARGET is needed on windows for debuginfo files # to be rebuilt properly. $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) $(CP) $$< $$@ endif # Generate debuginfo files. ifeq ($(OPENJDK_TARGET_OS), windows) $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map # No separate command is needed for debuginfo on windows, instead # touch target to make sure it has a later time stamp than the debug # symbol files to avoid unnecessary relinking on rebuild. $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET) else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), ) $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo # Setup the command line creating debuginfo files, to be run after linking. # It cannot be run separately since it updates the original target file $1_CREATE_DEBUGINFO_CMDS := \ $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ $(CD) $$($1_OUTPUT_DIR) && \ $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) endif # No MacOS X support # This dependency dance ensures that debug info files get rebuilt # properly if deleted. $$($1_TARGET): $$($1_DEBUGINFO_FILES) $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) ifeq ($(ZIP_DEBUGINFO_FILES), true) $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) # The dependency on TARGET is needed for debuginfo files # to be rebuilt properly. $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) $(CD) $$($1_OBJECT_DIR) \ && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) else $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) endif endif endif # !MacOS X endif # $1_DEBUG_SYMBOLS endif # !STATIC_LIBRARY ifeq ($$($1_STRIP_SYMBOLS), true) ifneq ($$($1_STRIP), ) # Default to using the global STRIPFLAGS. Allow for overriding with an empty value $1_STRIPFLAGS ?= $(STRIPFLAGS) $1_STRIP_CMD := $$($1_STRIP) $$($1_STRIPFLAGS) $$($1_TARGET) endif endif ifneq (,$$($1_LIBRARY)) # Generating a dynamic library. $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) ifeq ($(OPENJDK_TARGET_OS), windows) $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" endif $1_EXTRA_LIBS += $(GLOBAL_LIBS) $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_CREATE_DEBUGINFO_CMDS) \ $$($1_STRIP_CMD) $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ $$($1_VARDEPS_FILE) $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" ; \ $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ $(LD_OUT_OPTION)$$@ \ $$($1_EXPECTED_OBJS) $$($1_RES) \ $$($1_LIBS) $$($1_EXTRA_LIBS)) ; \ $$($1_CREATE_DEBUGINFO_CMDS) $$($1_STRIP_CMD) # Touch target to make sure it has a later time stamp than the debug # symbol files to avoid unnecessary relinking on rebuild. ifeq ($(OPENJDK_TARGET_OS), windows) $(TOUCH) $$@ endif endif ifneq (,$$($1_STATIC_LIBRARY)) $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LIBS) \ $$($1_EXTRA_LIBS) $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) # Generating a static library, ie object file archive. $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) $(ECHO) $(LOG_INFO) "Archiving $$($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) $$($1_EXPECTED_OBJS) \ $$($1_RES)) ifeq ($(STATIC_BUILD), true) $(GetSymbols) endif endif ifneq (,$$($1_PROGRAM)) # A executable binary has been specified, setup the target for it. $1_EXTRA_LIBS += $(GLOBAL_LIBS) $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_MT) \ $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) \ $$($1_STRIP_CMD) $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_MANIFEST) \ $$($1_VARDEPS_FILE) $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" ; \ $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ $(EXE_OUT_OPTION)$$($1_TARGET) \ $$($1_EXPECTED_OBJS) $$($1_RES) \ $$($1_LIBS) $$($1_EXTRA_LIBS)) ifeq ($(OPENJDK_TARGET_OS), windows) ifneq ($$($1_MANIFEST), ) $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 endif endif # This only works if the openjdk_codesign identity is present on the system. Let # silently fail otherwise. ifneq (,$(CODESIGN)) ifneq (,$$($1_CODESIGN)) $(CODESIGN) -s openjdk_codesign $$@ endif endif $$($1_CREATE_DEBUGINFO_CMDS) $$($1_STRIP_CMD) # Touch target to make sure it has a later time stamp than the debug # symbol files to avoid unnecessary relinking on rebuild. ifeq ($(OPENJDK_TARGET_OS), windows) $(TOUCH) $$@ endif endif endef endif # _NATIVE_COMPILATION_GMK