#----------------------------------------------------------------------
# Clients fill in the source files to build
#----------------------------------------------------------------------
# C_SOURCES := main.c
# CXX_SOURCES :=
# OBJC_SOURCES :=
# OBJCXX_SOURCES :=
# DYLIB_C_SOURCES :=
# DYLIB_OBJC_SOURCES :=
# DYLIB_CXX_SOURCES :=
#
# Specifying DYLIB_ONLY has the effect of building dylib only, skipping
# the building of the a.out executable program. For example,
# DYLIB_ONLY := YES
#
# Specifying FRAMEWORK and its variants has the effect of building a NeXT-style
# framework.
# FRAMEWORK := "Foo"
# FRAMEWORK_HEADERS := "Foo.h"
# FRAMEWORK_MODULES := "module.modulemap"
#
# Also might be of interest:
# FRAMEWORK_INCLUDES (Darwin only) :=
# CFLAGS_EXTRAS :=
# LD_EXTRAS :=
# SPLIT_DEBUG_SYMBOLS := YES
# CROSS_COMPILE :=
# USE_PRIVATE_MODULE_CACHE := YES
# Uncomment line below for debugging shell commands
# SHELL = /bin/sh -x
# Suppress built-in suffix rules. We explicitly define rules for %.o.
.SUFFIXES:
SRCDIR := $(shell dirname $(firstword $(MAKEFILE_LIST)))
BUILDDIR := $(shell pwd)
MAKEFILE_RULES := $(lastword $(MAKEFILE_LIST))
THIS_FILE_DIR := $(shell dirname $(MAKEFILE_RULES))
LLDB_BASE_DIR := $(THIS_FILE_DIR)/../../../../../
# The test harness invokes the test Makefiles with an explicit 'all'
# target, but its handy to be able to recursively call this Makefile
# without specifying a goal. You almost certainly want to build 'all',
# and not only the first target defined in this file (which might vary
# according to variable values).
.DEFAULT_GOAL := all
#----------------------------------------------------------------------
# If OS is Windows, force SHELL to be cmd
#
# Some versions of make on Windows will search for other shells such as
# C:\cygwin\bin\sh.exe. This shell fails for numerous different reasons
# so default to using cmd.exe.
# Also reset BUILDDIR value because "pwd" returns cygwin or msys path
# which needs to be converted to windows path.
#----------------------------------------------------------------------
ifeq "$(HOST_OS)" "Windows_NT"
# MinGW make gets $(windir) variable if launched from cmd.exe
# and $(WINDIR) if launched from MSYS2.
SHELL := $(or $(windir),$(WINDIR),C:\WINDOWS)\system32\cmd.exe
BUILDDIR := $(shell echo %cd%)
endif
#----------------------------------------------------------------------
# If the OS is Windows use double-quotes in commands
#
# For other operating systems, single-quotes work fine, but on Windows
# we strictly required double-quotes
#----------------------------------------------------------------------
ifeq "$(HOST_OS)" "Windows_NT"
QUOTE = "
FIXUP_SYNTAX_HIGHLIGHTING_IN_MY_EDITOR = "
else
QUOTE = '
FIXUP_SYNTAX_HIGHLIGHTING_IN_MY_EDITOR = '
endif
#----------------------------------------------------------------------
# If TRIPLE is not defined try to set the ARCH, CC, CFLAGS, and more
# from the triple alone
#----------------------------------------------------------------------
ARCH_CFLAGS :=
ifeq "$(OS)" "Android"
include $(THIS_FILE_DIR)/Android.rules
endif
#----------------------------------------------------------------------
# If ARCH is not defined, default to x86_64.
#----------------------------------------------------------------------
ifeq "$(ARCH)" ""
ifeq "$(OS)" "Windows_NT"
ARCH = x86
else
ARCH = x86_64
endif
endif
#----------------------------------------------------------------------
# CC defaults to clang.
#
# If you change the defaults of CC, be sure to also change it in the file
# test/builders/builder_base.py, which provides a Python way to return the
# value of the make variable CC -- getCompiler().
#----------------------------------------------------------------------
ifeq "$(CC)" ""
$(error "C compiler is not specified. Please run tests through lldb-dotest or lit")
endif
# Always override the linker. Assign already normalized CC.
override LD := $(CC)
# A kind of linker. It always gets retrieved from CC.
override LDC := $(CC_TYPE)
ifeq "$(HOST_OS)" "Windows_NT"
# This function enframes the full path with the platform specific quotes. This is necessary to run the c++ executable
# properly under 'sh' on Windows host (prevent the path breakage because of Windows style path separators).
override CXX := $(QUOTE)$(CXX)$(QUOTE)
endif
#----------------------------------------------------------------------
# Handle SDKROOT for the cross platform builds.
#----------------------------------------------------------------------
ifeq "$(OS)" "Darwin"
ifeq "$(SDKROOT)" ""
# We haven't otherwise set the SDKROOT, so set it now to macosx
SDKROOT := $(shell xcrun --sdk macosx --show-sdk-path)
endif
SYSROOT_FLAGS := -isysroot "$(SDKROOT)"
GCC_TOOLCHAIN_FLAGS :=
else
ifneq "$(SDKROOT)" ""
SYSROOT_FLAGS := --sysroot "$(SDKROOT)"
GCC_TOOLCHAIN_FLAGS := --gcc-toolchain="$(SDKROOT)/usr"
else
# Do not set up these options if SDKROOT was not specified.
# This is a regular build in that case (or Android).
SYSROOT_FLAGS :=
GCC_TOOLCHAIN_FLAGS :=
endif
endif
#----------------------------------------------------------------------
# ARCHFLAG is the flag used to tell the compiler which architecture
# to compile for. The default is the flag that clang accepts.
#----------------------------------------------------------------------
ARCHFLAG ?= -arch
#----------------------------------------------------------------------
# Change any build/tool options needed
#----------------------------------------------------------------------
ifeq "$(OS)" "Darwin"
DS := $(DSYMUTIL)
DSFLAGS := $(DSFLAGS_EXTRAS)
DSYM = $(EXE).dSYM
ARFLAGS := -static -o
else
# On non-Apple platforms, -arch becomes -m
ARCHFLAG := -m
# i386, i686, x86 -> 32
# amd64, x86_64, x64 -> 64
ifeq "$(ARCH)" "amd64"
override ARCH := $(subst amd64,64,$(ARCH))
endif
ifeq "$(ARCH)" "x86_64"
override ARCH := $(subst x86_64,64,$(ARCH))
endif
ifeq "$(ARCH)" "x64"
override ARCH := $(subst x64,64,$(ARCH))
endif
ifeq "$(ARCH)" "x86"
override ARCH := $(subst x86,32,$(ARCH))
endif
ifeq "$(ARCH)" "i386"
override ARCH := $(subst i386,32,$(ARCH))
endif
ifeq "$(ARCH)" "i686"
override ARCH := $(subst i686,32,$(ARCH))
endif
ifeq "$(ARCH)" "powerpc"
override ARCH := $(subst powerpc,32,$(ARCH))
endif
ifeq "$(ARCH)" "powerpc64"
override ARCH := $(subst powerpc64,64,$(ARCH))
endif
ifeq "$(ARCH)" "powerpc64le"
override ARCH := $(subst powerpc64le,64,$(ARCH))
endif
ifeq "$(ARCH)" "aarch64"
override ARCH :=
override ARCHFLAG :=
endif
ifeq "$(findstring arm,$(ARCH))" "arm"
override ARCH :=
override ARCHFLAG :=
endif
ifeq "$(ARCH)" "s390x"
override ARCH :=
override ARCHFLAG :=
endif
ifeq "$(findstring mips,$(ARCH))" "mips"
override ARCHFLAG := -
endif
ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
DSYM = $(EXE).debug
endif
ifeq "$(MAKE_DWP)" "YES"
MAKE_DWO := YES
DWP_NAME = $(EXE).dwp
DYLIB_DWP_NAME = $(DYLIB_NAME).dwp
endif
endif
LIMIT_DEBUG_INFO_FLAGS =
NO_LIMIT_DEBUG_INFO_FLAGS =
MODULE_DEBUG_INFO_FLAGS =
ifeq ($(CC_TYPE), clang)
LIMIT_DEBUG_INFO_FLAGS += -flimit-debug-info
NO_LIMIT_DEBUG_INFO_FLAGS += -fno-limit-debug-info
MODULE_DEBUG_INFO_FLAGS += -gmodules
endif
# If the OS is Windows, we need to pass -gdwarf to clang, otherwise it will build
# with codeview by default but all the tests rely on dwarf.
ifeq "$(OS)" "Windows_NT"
DEBUG_INFO_FLAG ?= -gdwarf
endif
DEBUG_INFO_FLAG ?= -g
CFLAGS ?= $(DEBUG_INFO_FLAG) -O0
CFLAGS += $(SYSROOT_FLAGS)
ifeq "$(OS)" "Darwin"
CFLAGS += $(ARCHFLAG) $(ARCH) $(FRAMEWORK_INCLUDES)
else
CFLAGS += $(ARCHFLAG)$(ARCH)
endif
CFLAGS += -I$(LLDB_BASE_DIR)/include -I$(LLDB_OBJ_ROOT)/include
CFLAGS += -I$(SRCDIR) -I$(THIS_FILE_DIR)
ifndef NO_TEST_COMMON_H
CFLAGS += -include $(THIS_FILE_DIR)/test_common.h
endif
CFLAGS += $(NO_LIMIT_DEBUG_INFO_FLAGS) $(ARCH_CFLAGS)
# Use this one if you want to build one part of the result without debug information:
ifeq "$(OS)" "Darwin"
CFLAGS_NO_DEBUG = -O0 $(ARCHFLAG) $(ARCH) $(FRAMEWORK_INCLUDES) $(ARCH_CFLAGS) $(CFLAGS_EXTRAS) $(SYSROOT_FLAGS)
else
CFLAGS_NO_DEBUG = -O0 $(ARCHFLAG)$(ARCH) $(FRAMEWORK_INCLUDES) $(ARCH_CFLAGS) $(CFLAGS_EXTRAS) $(SYSROOT_FLAGS)
endif
ifeq "$(MAKE_DWO)" "YES"
CFLAGS += -gsplit-dwarf
endif
ifeq "$(USE_PRIVATE_MODULE_CACHE)" "YES"
THE_CLANG_MODULE_CACHE_DIR := $(BUILDDIR)/private-module-cache
else
THE_CLANG_MODULE_CACHE_DIR := $(CLANG_MODULE_CACHE_DIR)
endif
MODULE_BASE_FLAGS := -fmodules -gmodules -fmodules-cache-path=$(THE_CLANG_MODULE_CACHE_DIR)
MANDATORY_MODULE_BUILD_CFLAGS := $(MODULE_BASE_FLAGS) -gmodules
# Build flags for building with C++ modules.
# -glldb is necessary for emitting information about what modules were imported.
MANDATORY_CXXMODULE_BUILD_CFLAGS := $(MODULE_BASE_FLAGS) -fcxx-modules -glldb
ifeq "$(OS)" "Darwin"
MANDATORY_MODULE_BUILD_CFLAGS += -fcxx-modules
endif
ifeq "$(MAKE_GMODULES)" "YES"
CFLAGS += $(MANDATORY_MODULE_BUILD_CFLAGS)
CXXFLAGS += $(MANDATORY_MODULE_BUILD_CFLAGS)
endif
CFLAGS += $(CFLAGS_EXTRAS)
CXXFLAGS += -std=c++11 $(CFLAGS) $(ARCH_CXXFLAGS)
# Copy common options to the linker flags (dwarf, arch. & etc).
# Note: we get some 'garbage' options for linker here (such as -I, --isystem & etc).
LDFLAGS += $(CFLAGS)
LDFLAGS += $(LD_EXTRAS) $(ARCH_LDFLAGS)
ifeq (,$(filter $(OS), Windows_NT Android Darwin))
ifneq (,$(filter YES,$(ENABLE_THREADS)))
LDFLAGS += -pthread
endif
endif
OBJECTS =
EXE ?= a.out
ifneq "$(FRAMEWORK)" ""
DYLIB_NAME ?= $(FRAMEWORK).framework/Versions/A/$(FRAMEWORK)
DYLIB_FILENAME ?= $(FRAMEWORK).framework/Versions/A/$(FRAMEWORK)
endif
ifneq "$(DYLIB_NAME)" ""
ifeq "$(OS)" "Darwin"
ifneq "$(FRAMEWORK)" ""
DYLIB_INSTALL_NAME ?= @executable_path/$(FRAMEWORK).framework/Versions/A/$(FRAMEWORK)
else
DYLIB_FILENAME = lib$(DYLIB_NAME).dylib
DYLIB_INSTALL_NAME ?= @executable_path/$(DYLIB_FILENAME)
endif
else ifeq "$(OS)" "Windows_NT"
DYLIB_FILENAME = $(DYLIB_NAME).dll
else
DYLIB_FILENAME = lib$(DYLIB_NAME).so
endif
endif
ifdef PIE
LDFLAGS += -pie
endif
#----------------------------------------------------------------------
# Windows specific options
#----------------------------------------------------------------------
ifeq "$(OS)" "Windows_NT"
ifeq ($(CC_TYPE), clang)
# Clang for Windows doesn't support C++ Exceptions
CXXFLAGS += -fno-exceptions
CXXFLAGS += -D_HAS_EXCEPTIONS=0
# MSVC 2015 or higher is required, which depends on c++14, so
# append these values unconditionally.
CXXFLAGS += -fms-compatibility-version=19.0
CXXFLAGS += -std=c++14
# The MSVC linker doesn't understand long section names
# generated by the clang compiler.
LDFLAGS += -fuse-ld=lld
endif
endif
#----------------------------------------------------------------------
# C++ standard library options
#----------------------------------------------------------------------
ifneq ($(and $(USE_LIBSTDCPP), $(USE_LIBCPP)),)
$(error Libcxx and Libstdc++ cannot be used together)
endif
ifeq (1, $(USE_SYSTEM_STDLIB))
ifneq ($(or $(USE_LIBSTDCPP), $(USE_LIBCPP)),)
$(error Cannot use system's standard library and a custom standard library together)
endif
endif
ifeq (,$(filter 1, $(USE_LIBSTDCPP) $(USE_LIBCPP) $(USE_SYSTEM_STDLIB)))
# If no explicit C++ library request was made, but we have paths to a custom libcxx, use
# them. Otherwise, use the system library by default.
ifneq ($(and $(LIBCPP_INCLUDE_DIR), $(LIBCPP_LIBRARY_DIR)),)
CXXFLAGS += -nostdlib++ -nostdinc++ -cxx-isystem $(LIBCPP_INCLUDE_DIR)
ifneq "$(LIBCPP_INCLUDE_TARGET_DIR)" ""
CXXFLAGS += -cxx-isystem $(LIBCPP_INCLUDE_TARGET_DIR)
endif
LDFLAGS += -L$(LIBCPP_LIBRARY_DIR) -Wl,-rpath,$(LIBCPP_LIBRARY_DIR) -lc++
else
USE_SYSTEM_STDLIB := 1
endif
endif
ifeq (1,$(USE_LIBSTDCPP))
# Clang requires an extra flag: -stdlib=libstdc++
ifeq ($(CC_TYPE), clang)
# Force clang looking for the gcc's headers at specific rootfs folder.
CXXFLAGS += -stdlib=libstdc++ $(GCC_TOOLCHAIN_FLAGS)
LDFLAGS += -stdlib=libstdc++ $(GCC_TOOLCHAIN_FLAGS)
endif
endif
ifeq (1,$(USE_LIBCPP))
ifneq ($(and $(LIBCPP_INCLUDE_DIR), $(LIBCPP_LIBRARY_DIR)),)
CXXFLAGS += -nostdlib++ -nostdinc++ -cxx-isystem $(LIBCPP_INCLUDE_DIR)
ifneq "$(LIBCPP_INCLUDE_TARGET_DIR)" ""
CXXFLAGS += -cxx-isystem $(LIBCPP_INCLUDE_TARGET_DIR)
endif
LDFLAGS += -L$(LIBCPP_LIBRARY_DIR) -Wl,-rpath,$(LIBCPP_LIBRARY_DIR) -lc++
else
ifeq "$(OS)" "Android"
# Nothing to do, this is already handled in
# Android.rules.
else
CXXFLAGS += -stdlib=libc++
LDFLAGS += -stdlib=libc++
endif
ifneq (,$(filter $(OS), FreeBSD Linux NetBSD))
ifneq (,$(LLVM_LIBS_DIR))
LDFLAGS += -Wl,-rpath,$(LLVM_LIBS_DIR)
endif
endif
endif
endif
ifeq (1, $(USE_SYSTEM_STDLIB))
ifeq "$(OS)" "Darwin"
ifeq "$(SDKROOT)" ""
$(error "SDKROOT must be set on Darwin to use the system libcxx")
endif
CXXFLAGS += -nostdlib++ -nostdinc++ -cxx-isystem $(SDKROOT)/usr/include/c++/v1
LDFLAGS += -L$(SDKROOT)/usr/lib -Wl,-rpath,$(SDKROOT)/usr/lib -lc++
else
ifeq ($(CC_TYPE),clang)
# Force clang looking for the gcc's headers at specific rootfs folder.
CXXFLAGS += $(GCC_TOOLCHAIN_FLAGS)
LDFLAGS += $(GCC_TOOLCHAIN_FLAGS)
endif
endif
endif
#----------------------------------------------------------------------
# Additional system libraries
#----------------------------------------------------------------------
ifeq (1,$(USE_LIBDL))
ifeq (,$(filter $(OS), NetBSD Windows_NT))
LDFLAGS += -ldl
endif
endif
CXXFLAGS += $(CXXFLAGS_EXTRAS)
#----------------------------------------------------------------------
# dylib settings
#----------------------------------------------------------------------
DYLIB_OBJECTS +=$(strip $(DYLIB_C_SOURCES:.c=.o))
DYLIB_OBJECTS +=$(strip $(DYLIB_OBJC_SOURCES:.m=.o))
ifneq "$(strip $(DYLIB_CXX_SOURCES))" ""
DYLIB_OBJECTS +=$(strip $(patsubst %.mm, %.o, $(DYLIB_CXX_SOURCES:.cpp=.o)))
endif
#----------------------------------------------------------------------
# Check if we have a precompiled header
#----------------------------------------------------------------------
ifneq "$(strip $(PCH_CXX_SOURCE))" ""
PCH_OUTPUT = $(PCH_CXX_SOURCE:.h=.h.pch)
PCHFLAGS = -include $(PCH_CXX_SOURCE)
endif
#----------------------------------------------------------------------
# Check if we have any C source files
#----------------------------------------------------------------------
ifneq "$(strip $(C_SOURCES))" ""
OBJECTS +=$(strip $(C_SOURCES:.c=.o))
endif
#----------------------------------------------------------------------
# Check if we have any C++ source files
#----------------------------------------------------------------------
ifneq "$(strip $(CXX_SOURCES))" ""
OBJECTS +=$(strip $(CXX_SOURCES:.cpp=.o))
endif
#----------------------------------------------------------------------
# Check if we have any ObjC source files
#----------------------------------------------------------------------
ifneq "$(strip $(OBJC_SOURCES))" ""
OBJECTS +=$(strip $(OBJC_SOURCES:.m=.o))
LDFLAGS +=-lobjc
endif
#----------------------------------------------------------------------
# Check if we have any ObjC++ source files
#----------------------------------------------------------------------
ifneq "$(strip $(OBJCXX_SOURCES))" ""
OBJECTS +=$(strip $(OBJCXX_SOURCES:.mm=.o))
ifeq "$(findstring lobjc,$(LDFLAGS))" ""
LDFLAGS +=-lobjc
endif
endif
ifeq ($(CC_TYPE), clang)
CXXFLAGS += --driver-mode=g++
endif
ifneq "$(CXX)" ""
# Specify the driver mode parameter if we use clang as the linker.
ifeq ($(LDC), clang)
LDFLAGS += --driver-mode=g++
endif
endif
ifeq "$(GEN_GNU_BUILD_ID)" "YES"
LDFLAGS += -Wl,--build-id
endif
#----------------------------------------------------------------------
# DYLIB_ONLY variable can be used to skip the building of a.out.
# See the sections below regarding dSYM file as well as the building of
# EXE from all the objects.
#----------------------------------------------------------------------
#----------------------------------------------------------------------
# Compile the executable from all the objects.
#----------------------------------------------------------------------
ifneq "$(DYLIB_NAME)" ""
ifeq "$(DYLIB_ONLY)" ""
$(EXE) : $(OBJECTS) $(DYLIB_FILENAME)
$(LD) $(OBJECTS) -L. -l$(DYLIB_NAME) $(LDFLAGS) -o "$(EXE)"
ifneq "$(CODESIGN)" ""
$(CODESIGN) -s - "$(EXE)"
endif
else
EXE = $(DYLIB_FILENAME)
endif
else
$(EXE) : $(OBJECTS)
$(LD) $(OBJECTS) $(LDFLAGS) -o "$(EXE)"
ifneq "$(CODESIGN)" ""
$(CODESIGN) -s - "$(EXE)"
endif
endif
#----------------------------------------------------------------------
# Make the dSYM file from the executable if $(MAKE_DSYM) != "NO"
#----------------------------------------------------------------------
$(DSYM) : $(EXE)
ifeq "$(OS)" "Darwin"
ifneq "$(MAKE_DSYM)" "NO"
"$(DS)" $(DSFLAGS) -o "$(DSYM)" "$(EXE)"
else
endif
else
ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
ifeq "$(SAVE_FULL_DEBUG_BINARY)" "YES"
cp "$(EXE)" "$(EXE).unstripped"
endif
$(OBJCOPY) --only-keep-debug "$(EXE)" "$(DSYM)"
$(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DSYM)" "$(EXE)" "$(EXE)"
endif
ifeq "$(MAKE_DWP)" "YES"
$(DWP) -o "$(DWP_NAME)" $(DWOS)
endif
endif
#----------------------------------------------------------------------
# Make the dylib
#----------------------------------------------------------------------
$(DYLIB_OBJECTS) : CFLAGS += -DCOMPILING_LLDB_TEST_DLL
ifneq "$(OS)" "Windows_NT"
$(DYLIB_OBJECTS) : CFLAGS += -fPIC
$(DYLIB_OBJECTS) : CXXFLAGS += -fPIC
endif
$(DYLIB_FILENAME) : $(DYLIB_OBJECTS)
ifeq "$(OS)" "Darwin"
ifneq "$(FRAMEWORK)" ""
mkdir -p $(FRAMEWORK).framework/Versions/A/Headers
mkdir -p $(FRAMEWORK).framework/Versions/A/Modules
mkdir -p $(FRAMEWORK).framework/Versions/A/Resources
ifneq "$(FRAMEWORK_MODULES)" ""
cp -r $(FRAMEWORK_MODULES) $(FRAMEWORK).framework/Versions/A/Modules
endif
ifneq "$(FRAMEWORK_HEADERS)" ""
cp -r $(FRAMEWORK_HEADERS) $(FRAMEWORK).framework/Versions/A/Headers
endif
(cd $(FRAMEWORK).framework/Versions; ln -sf A Current)
(cd $(FRAMEWORK).framework/; ln -sf Versions/A/Headers Headers)
(cd $(FRAMEWORK).framework/; ln -sf Versions/A/Modules Modules)
(cd $(FRAMEWORK).framework/; ln -sf Versions/A/Resources Resources)
(cd $(FRAMEWORK).framework/; ln -sf Versions/A/$(FRAMEWORK) $(FRAMEWORK))
endif
$(LD) $(DYLIB_OBJECTS) $(LDFLAGS) -install_name "$(DYLIB_INSTALL_NAME)" -dynamiclib -o "$(DYLIB_FILENAME)"
ifneq "$(CODESIGN)" ""
$(CODESIGN) -s - "$(DYLIB_FILENAME)"
endif
ifneq "$(MAKE_DSYM)" "NO"
ifneq "$(DS)" ""
"$(DS)" $(DSFLAGS) "$(DYLIB_FILENAME)"
endif
endif
else
$(LD) $(DYLIB_OBJECTS) $(LDFLAGS) -shared -o "$(DYLIB_FILENAME)"
ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
ifeq "$(SAVE_FULL_DEBUG_BINARY)" "YES"
cp "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME).unstripped"
endif
$(OBJCOPY) --only-keep-debug "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME).debug"
$(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DYLIB_FILENAME).debug" "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME)"
endif
ifeq "$(MAKE_DWP)" "YES"
$(DWP) -o $(DYLIB_DWP_FILE) $(DYLIB_DWOS)
endif
endif
#----------------------------------------------------------------------
# Make the precompiled header and compile C++ sources against it
#----------------------------------------------------------------------
ifneq "$(PCH_OUTPUT)" ""
$(PCH_OUTPUT) : $(PCH_CXX_SOURCE)
$(CXX) $(CXXFLAGS) -x c++-header -o $@ $<
endif
%.o: %.c %.d
$(CC) $(CFLAGS) -MT $@ -MD -MP -MF $*.d -c -o $@ $<
%.o: %.cpp %.d $(PCH_OUTPUT)
$(CXX) $(PCHFLAGS) $(CXXFLAGS) -MT $@ -MD -MP -MF $*.d -c -o $@ $<
%.o: %.m %.d
$(CC) $(CFLAGS) -MT $@ -MD -MP -MF $*.d -c -o $@ $<
%.o: %.mm %.d
$(CXX) $(CXXFLAGS) -MT $@ -MD -MP -MF $*.d -c -o $@ $<
#----------------------------------------------------------------------
# Automatic variables based on items already entered. Below we create
# an object's lists from the list of sources by replacing all entries
# that end with .c with .o, and we also create a list of prerequisite
# files by replacing all .c files with .d.
#----------------------------------------------------------------------
PREREQS := $(OBJECTS:.o=.d)
DWOS := $(OBJECTS:.o=.dwo)
ifneq "$(DYLIB_NAME)" ""
DYLIB_PREREQS := $(DYLIB_OBJECTS:.o=.d)
DYLIB_DWOS := $(DYLIB_OBJECTS:.o=.dwo)
endif
# Don't error if a .d file is deleted.
$(PREREQS) $(DYLIB_PREREQS): ;
#----------------------------------------------------------------------
# Include all of the makefiles for each source file so we don't have
# to manually track all of the prerequisites for each source file.
#----------------------------------------------------------------------
include $(wildcard $(PREREQS) $(DYLIB_PREREQS))
.PHONY: clean
dsym: $(DSYM)
all: $(EXE) $(DSYM)
clean::
ifeq "$(findstring lldb-test-build.noindex, $(BUILDDIR))" ""
$(error Trying to invoke the clean rule, but not using the default build tree layout)
else
$(RM) -r $(wildcard $(BUILDDIR)/*)
endif
#----------------------------------------------------------------------
# From http://blog.melski.net/tag/debugging-makefiles/
#
# Usage: make print-CC print-CXX print-LD
#----------------------------------------------------------------------
print-%:
@echo '$*=$($*)'
@echo ' origin = $(origin $*)'
@echo ' flavor = $(flavor $*)'
@echo ' value = $(value $*)'
### Local Variables: ###
### mode:makefile ###
### End: ###
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