rust/mk/platform.mk
Brian Anderson 38c67a4c8d Abstract the build directories further in the makefiles
This defines variables for host bin and lib directories as well as all target
bin and lib directories then uses them everywhere.
2011-09-30 16:18:19 -07:00

185 lines
5.5 KiB
Makefile

CFG_GCCISH_CFLAGS := -fno-strict-aliasing
CFG_GCCISH_LINK_FLAGS :=
# On Darwin, we need to run dsymutil so the debugging information ends
# up in the right place. On other platforms, it automatically gets
# embedded into the executable, so use a no-op command.
CFG_DSYMUTIL := true
ifneq ($(findstring freebsd,$(CFG_OSTYPE)),)
CFG_LIB_NAME=lib$(1).so
CFG_GCCISH_CFLAGS += -fPIC -march=i686 -I/usr/local/include
CFG_GCCISH_LINK_FLAGS += -shared -fPIC -lpthread -lrt
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCCISH_CFLAGS += -m32
CFG_GCCISH_LINK_FLAGS += -m32
endif
CFG_UNIXY := 1
CFG_LDENV := LD_LIBRARY_PATH
CFG_DEF_SUFFIX := .bsd.def
endif
ifneq ($(findstring linux,$(CFG_OSTYPE)),)
CFG_LIB_NAME=lib$(1).so
CFG_GCCISH_CFLAGS += -fPIC -march=i686
CFG_GCCISH_LINK_FLAGS += -shared -fPIC -ldl -lpthread -lrt
CFG_GCCISH_DEF_FLAG := -Wl,--export-dynamic,--dynamic-list=
CFG_GCCISH_PRE_LIB_FLAGS := -Wl,-whole-archive
CFG_GCCISH_POST_LIB_FLAGS := -Wl,-no-whole-archive
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCCISH_CFLAGS += -m32
CFG_GCCISH_LINK_FLAGS += -m32
endif
CFG_UNIXY := 1
CFG_LDENV := LD_LIBRARY_PATH
CFG_DEF_SUFFIX := .linux.def
ifdef CFG_PERF
CFG_PERF_TOOL := $(CFG_PERF) stat -r 3
else
ifdef CFG_VALGRIND
CFG_PERF_TOOL :=\
$(CFG_VALGRIND) --tool=cachegrind --cache-sim=yes --branch-sim=yes
else
CFG_PERF_TOOL := /usr/bin/time --verbose
endif
endif
endif
ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
CFG_LIB_NAME=lib$(1).dylib
CFG_UNIXY := 1
CFG_LDENV := DYLD_LIBRARY_PATH
CFG_GCCISH_LINK_FLAGS += -dynamiclib -lpthread -framework CoreServices
CFG_GCCISH_DEF_FLAG := -Wl,-exported_symbols_list,
# Darwin has a very blurry notion of "64 bit", and claims it's running
# "on an i386" when the whole userspace is 64-bit and the compiler
# emits 64-bit binaries by default. So we just force -m32 here. Smarter
# approaches welcome!
#
# NB: Currently GCC's optimizer breaks rustrt (task-comm-1 hangs) on Darwin.
CFG_GCC_CFLAGS += -m32
CFG_CLANG_CFLAGS += -m32
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCCISH_CFLAGS += -arch i386
CFG_GCCISH_LINK_FLAGS += -arch i386
endif
CFG_GCCISH_LINK_FLAGS += -m32
CFG_DSYMUTIL := dsymutil
CFG_DEF_SUFFIX := .darwin.def
endif
ifneq ($(findstring mingw,$(CFG_OSTYPE)),)
CFG_WINDOWSY := 1
endif
ifdef CFG_DISABLE_OPTIMIZE_CXX
$(info cfg: disabling C++ optimization (CFG_DISABLE_OPTIMIZE_CXX))
CFG_GCCISH_CFLAGS += -O0
else
CFG_GCCISH_CFLAGS += -O2
endif
CFG_TESTLIB=$(CFG_BUILD_DIR)/$(strip \
$(if $(findstring stage0,$(1)), \
stage0/lib, \
$(if $(findstring stage1,$(1)), \
stage1/lib, \
$(if $(findstring stage2,$(1)), \
stage2/lib, \
$(if $(findstring stage3,$(1)), \
stage3/lib, \
)))))
ifdef CFG_UNIXY
CFG_INFO := $(info cfg: unix-y environment)
CFG_PATH_MUNGE := true
CFG_EXE_SUFFIX :=
CFG_LDPATH :=
CFG_RUN=$(CFG_LDENV)=$(1) $(2)
CFG_RUN_TARG=$(call CFG_RUN,$(CFG_BUILD_DIR)/$(HOST_LIB$(1)),$(2))
CFG_RUN_TEST=$(call CFG_RUN,$(call CFG_TESTLIB,$(1)),\
$(CFG_VALGRIND) $(1))
CFG_LIBUV_LINK_FLAGS=-lpthread
ifdef CFG_ENABLE_MINGW_CROSS
CFG_WINDOWSY := 1
CFG_INFO := $(info cfg: mingw-cross)
CFG_GCCISH_CROSS := i586-mingw32msvc-
ifdef CFG_VALGRIND
CFG_VALGRIND += wine
endif
CFG_GCCISH_CFLAGS := -fno-strict-aliasing -march=i586
CFG_GCCISH_PRE_LIB_FLAGS :=
CFG_GCCISH_POST_LIB_FLAGS :=
CFG_GCCISH_DEF_FLAG :=
CFG_GCCISH_LINK_FLAGS := -shared
ifeq ($(CFG_CPUTYPE), x86_64)
CFG_GCCISH_CFLAGS += -m32
CFG_GCCISH_LINK_FLAGS += -m32
endif
endif
ifdef CFG_VALGRIND
CFG_VALGRIND += --leak-check=full \
--error-exitcode=100 \
--quiet --suppressions=$(CFG_SRC_DIR)src/etc/x86.supp
endif
endif
ifdef CFG_WINDOWSY
CFG_INFO := $(info cfg: windows-y environment)
CFG_EXE_SUFFIX := .exe
CFG_LIB_NAME=$(1).dll
CFG_DEF_SUFFIX := .def
CFG_LDPATH :=$(CFG_LLVM_BINDIR)
CFG_LDPATH :=$(CFG_LDPATH):$$PATH
CFG_RUN=PATH="$(CFG_LDPATH):$(1)" $(2)
CFG_RUN_TARG=$(call CFG_RUN,$(HOST_LIB$(1)),$(2))
CFG_RUN_TEST=$(call CFG_RUN,$(call CFG_TESTLIB,$(1)),$(1))
CFG_LIBUV_LINK_FLAGS=-lWs2_32
ifndef CFG_ENABLE_MINGW_CROSS
CFG_PATH_MUNGE := $(strip perl -i.bak -p \
-e 's@\\(\S)@/\1@go;' \
-e 's@^/([a-zA-Z])/@\1:/@o;')
CFG_GCCISH_CFLAGS += -march=i686
CFG_GCCISH_LINK_FLAGS += -shared -fPIC
endif
endif
CFG_INFO := $(info cfg: using $(CFG_C_COMPILER))
ifeq ($(CFG_C_COMPILER),clang)
CC=clang
CXX=clang++
CFG_GCCISH_CFLAGS += -Wall -Werror -fno-rtti -g
CFG_GCCISH_LINK_FLAGS += -g
CFG_COMPILE_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_CFLAGS) \
$(CFG_CLANG_CFLAGS) -c -o $(1) $(2)
CFG_DEPEND_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_CFLAGS) -MT "$(1)" \
-MM $(2)
CFG_LINK_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_LINK_FLAGS) -o $(1) \
$(CFG_GCCISH_DEF_FLAG)$(3) $(2)
else
ifeq ($(CFG_C_COMPILER),gcc)
CC=gcc
CXX=g++
CFG_GCCISH_CFLAGS += -Wall -Werror -fno-rtti -g
CFG_GCCISH_LINK_FLAGS += -g
CFG_COMPILE_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_CFLAGS) \
$(CFG_GCC_CFLAGS) -c -o $(1) $(2)
CFG_DEPEND_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_CFLAGS) -MT "$(1)" \
-MM $(2)
CFG_LINK_C = $(CFG_GCCISH_CROSS)$(CXX) $(CFG_GCCISH_LINK_FLAGS) -o $(1) \
$(CFG_GCCISH_DEF_FLAG)$(3) $(2)
else
CFG_ERR := $(error please try on a system with gcc or clang)
endif
endif