160 lines
4.9 KiB
Makefile
160 lines
4.9 KiB
Makefile
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CFG_GCCISH_CFLAGS := -fno-strict-aliasing
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CFG_GCCISH_LINK_FLAGS :=
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# On Darwin, we need to run dsymutil so the debugging information ends
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# up in the right place. On other platforms, it automatically gets
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# embedded into the executable, so use a no-op command.
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CFG_DSYMUTIL := true
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ifeq ($(CFG_OSTYPE), FreeBSD)
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CFG_LIB_NAME=lib$(1).so
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CFG_GCCISH_CFLAGS += -fPIC -march=i686 -I/usr/local/include -O2
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CFG_GCCISH_LINK_FLAGS += -shared -fPIC -lpthread -lrt
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ifeq ($(CFG_CPUTYPE), x86_64)
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CFG_GCCISH_CFLAGS += -m32
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CFG_GCCISH_LINK_FLAGS += -m32
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endif
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CFG_UNIXY := 1
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CFG_LDENV := LD_LIBRARY_PATH
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CFG_DEF_SUFFIX := .bsd.def
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endif
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ifeq ($(CFG_OSTYPE), Linux)
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CFG_LIB_NAME=lib$(1).so
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CFG_GCCISH_CFLAGS += -fPIC -march=i686 -O2
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CFG_GCCISH_LINK_FLAGS += -shared -fPIC -ldl -lpthread -lrt
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CFG_GCCISH_DEF_FLAG := -Wl,--export-dynamic,--dynamic-list=
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CFG_GCCISH_PRE_LIB_FLAGS := -Wl,-whole-archive
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CFG_GCCISH_POST_LIB_FLAGS := -Wl,-no-whole-archive
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ifeq ($(CFG_CPUTYPE), x86_64)
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CFG_GCCISH_CFLAGS += -m32
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CFG_GCCISH_LINK_FLAGS += -m32
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endif
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CFG_UNIXY := 1
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CFG_LDENV := LD_LIBRARY_PATH
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CFG_DEF_SUFFIX := .linux.def
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endif
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ifeq ($(CFG_OSTYPE), Darwin)
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CFG_LIB_NAME=lib$(1).dylib
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CFG_UNIXY := 1
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CFG_LDENV := DYLD_LIBRARY_PATH
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CFG_GCCISH_LINK_FLAGS += -dynamiclib -lpthread
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CFG_GCCISH_DEF_FLAG := -Wl,-exported_symbols_list,
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# Darwin has a very blurry notion of "64 bit", and claims it's running
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# "on an i386" when the whole userspace is 64-bit and the compiler
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# emits 64-bit binaries by default. So we just force -m32 here. Smarter
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# approaches welcome!
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#
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# NB: Currently GCC's optimizer breaks rustrt (task-comm-1 hangs) on Darwin.
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CFG_GCC_CFLAGS += -m32 -O2
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CFG_CLANG_CFLAGS += -m32 -O2
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ifeq ($(CFG_CPUTYPE), x86_64)
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CFG_GCCISH_CFLAGS += -arch i386
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CFG_GCCISH_LINK_FLAGS += -arch i386
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endif
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CFG_GCCISH_LINK_FLAGS += -m32
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CFG_DSYMUTIL := dsymutil
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CFG_DEF_SUFFIX := .darwin.def
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endif
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ifneq ($(findstring MINGW,$(CFG_OSTYPE)),)
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CFG_WINDOWSY := 1
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endif
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CFG_TESTLIB=$(CFG_BUILD_DIR)/$(strip \
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$(if $(findstring stage0,$(1)), \
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stage0/lib, \
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$(if $(findstring stage1,$(1)), \
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stage1/lib, \
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$(if $(findstring stage2,$(1)),\
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stage2/lib, \
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))))
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ifdef CFG_UNIXY
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CFG_INFO := $(info cfg: unix-y environment)
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CFG_PATH_MUNGE := true
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CFG_EXE_SUFFIX :=
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CFG_RUN_TARG=\
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$(CFG_LDENV)=$(CFG_BUILD_DIR)/$(1):$(CFG_BUILD_DIR)/$(2)/lib $(3)
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CFG_RUN_TEST=\
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$(CFG_LDENV)=$(call CFG_TESTLIB,$(1)) \
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$(CFG_VALGRIND) $(1)
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ifdef CFG_ENABLE_MINGW_CROSS
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CFG_WINDOWSY := 1
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CFG_INFO := $(info cfg: mingw-cross)
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CFG_GCCISH_CROSS := i586-mingw32msvc-
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ifdef CFG_VALGRIND
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CFG_VALGRIND += wine
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endif
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CFG_GCCISH_CFLAGS := -fno-strict-aliasing -march=i586 -O2
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CFG_GCCISH_PRE_LIB_FLAGS :=
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CFG_GCCISH_POST_LIB_FLAGS :=
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CFG_GCCISH_DEF_FLAG :=
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CFG_GCCISH_LINK_FLAGS := -shared
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ifeq ($(CFG_CPUTYPE), x86_64)
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CFG_GCCISH_CFLAGS += -m32
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CFG_GCCISH_LINK_FLAGS += -m32
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endif
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endif
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ifdef CFG_VALGRIND
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CFG_VALGRIND += --leak-check=full \
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--error-exitcode=1 \
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--quiet --suppressions=$(CFG_SRC_DIR)src/etc/x86.supp
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endif
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endif
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ifdef CFG_WINDOWSY
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CFG_INFO := $(info cfg: windows-y environment)
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CFG_EXE_SUFFIX := .exe
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CFG_LIB_NAME=$(1).dll
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CFG_DEF_SUFFIX := .def
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CFG_LDPATH :=$(CFG_LLVM_BINDIR)
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CFG_LDPATH :=$(CFG_LDPATH):$$PATH
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CFG_RUN_TEST=PATH="$(CFG_LDPATH):$(call CFG_TESTLIB,$(1))" $(1)
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CFG_RUN_TARG=PATH="$(CFG_BUILD_DIR)/$(2)/lib:$(CFG_LDPATH)" $(3)
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ifndef CFG_ENABLE_MINGW_CROSS
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CFG_PATH_MUNGE := $(strip perl -i.bak -p \
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-e 's@\\(\S)@/\1@go;' \
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-e 's@^/([a-zA-Z])/@\1:/@o;')
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CFG_GCCISH_CFLAGS += -march=i686 -O2
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CFG_GCCISH_LINK_FLAGS += -shared -fPIC
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endif
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endif
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ifdef CFG_CLANG
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CFG_INFO := $(info cfg: using clang)
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CFG_GCCISH_CFLAGS += -Wall -Werror -fno-rtti -fno-exceptions -g
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CFG_GCCISH_LINK_FLAGS += -g
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CFG_COMPILE_C = $(CFG_GCCISH_CROSS)clang++ $(CFG_GCCISH_CFLAGS) \
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$(CFG_CLANG_CFLAGS) -c -o $(1) $(2)
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CFG_DEPEND_C = $(CFG_GCCISH_CROSS)clang++ $(CFG_GCCISH_CFLAGS) -MT "$(1)" \
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-MM $(2)
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CFG_LINK_C = $(CFG_GCCISH_CROSS)clang++ $(CFG_GCCISH_LINK_FLAGS) -o $(1) \
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$(CFG_GCCISH_DEF_FLAG)$(3) $(2)
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else
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ifdef CFG_GCC
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CFG_INFO := $(info cfg: using gcc)
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CFG_GCCISH_CFLAGS += -Wall -Werror -fno-rtti -fno-exceptions -g
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CFG_GCCISH_LINK_FLAGS += -g
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CFG_COMPILE_C = $(CFG_GCCISH_CROSS)g++ $(CFG_GCCISH_CFLAGS) \
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$(CFG_GCC_CFLAGS) -c -o $(1) $(2)
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CFG_DEPEND_C = $(CFG_GCCISH_CROSS)g++ $(CFG_GCCISH_CFLAGS) -MT "$(1)" \
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-MM $(2)
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CFG_LINK_C = $(CFG_GCCISH_CROSS)g++ $(CFG_GCCISH_LINK_FLAGS) -o $(1) \
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$(CFG_GCCISH_DEF_FLAG)$(3) $(2)
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else
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CFG_ERR := $(error please try on a system with gcc or clang)
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endif
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endif
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