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CGO := go tool cgo
GCCGO := gccgo
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LIBEXT := .so
MODEXT := $(LIBEXT)
LIBTYPE := shared
MODTYPE := shared
BINEXT :=
PLATFORM = Linux
ifeq ($(OS),Windows_NT)
PLATFORM := Windows
RM := del
LN := link
LIBEXT := .lib
BINEXT := .exe
else
UNAME := $(shell uname -s)
ifeq ($(UNAME),Darwin)
PLATFORM := Darwin
LIBEXT := .dylib
MODTYPE := dynamiclib
else
PLATFORM := POSIX
LDFLAGS += -pthread
endif
endif
# Silent compilation
ifeq ($(V),1)
quiet = $($1)
else
quiet = @echo " $1 $2"; $($1)
endif
%.o: %.c
$(call quiet,CC,$<) $(CFLAGS) -MMD -MP -c $< -o $@
# Make objects and depends (name)
define make_objs
$(1)_OBJ := $$($(1)_SOURCES:.c=.o)
$(1)_DEP := $$($(1)_SOURCES:.c=.d)
-include $$($(1)_DEP)
endef
# Make target (name,path,ext,ldflags,dst)
define make_target
$$(eval $$(call make_objs,$(1)))
$(1): $(2)/$(1)$(3)
$(2)/$(1)$(3): $$($(1)_OBJ) $$($(1)_DEPEND)
$(call quiet,CCLD,$$@) $(CFLAGS) $$($(1)_OBJ) -o $$@ $(4) $(LDFLAGS) $$($(1)_LIBS)
$(1)-clean:
$(RM) $$($(1)_OBJ) $$($(1)_DEP) $(2)/$(1)$(3)
$(1)-install: $(2)/$(1)$(3)
$(INSTALL) -d $(PREFIX)/$(5)
$(INSTALL) $$^ $(PREFIX)/$(5)
ifneq ($$(strip $$($(1)_HEADERS)),)
$(INSTALL) -d $(PREFIX)/$(INCLUDEDIR)/$(1)
$(INSTALL) $$($(1)_HEADERS) $(PREFIX)/$(INCLUDEDIR)/$(1)
endif
.PHONY: $(1) $(1)-clean $(1)-install
endef
# Make targets (name,path)
make_bin = $(call make_target,$(1),$(2),$(BINEXT),,$(BINDIR))
make_lib = $(call make_target,$(1),$(2),$(LIBEXT),-$(LIBTYPE),$(LIBDIR))
make_module = $(call make_target,$(1),$(2),$(LIBEXT),-$(LIBTYPE),$(MODULEDIR))
make_shared = $(call make_target,$(1),$(2),$(MODEXT),-$(MODTYPE),$(LIBDIR))
# Evaluate library
define have_lib
ifeq ($$(strip $$($(1)_LIBS)),)
HAS_$(1) := no
else
HAS_$(1) := yes
$(1):
endif
endef
# Find library (pkg-config)
define find_lib
ifeq ($$(strip $$($(1)_LIBS)),)
$(1)_CFLAGS := $(shell pkg-config --cflags $(1))
$(1)_LIBS := $(shell pkg-config --libs $(1) --silence-errors)
endif
$(call have_lib,$(1))
endef
# Find binary
define find_bin
ifeq ($$(strip $$($(1)_BIN)),)
$(1)_BIN := $(shell which $(1))
endif
ifeq ($$(strip $$($(1)_BIN)),)
HAS_$(1) := no
else
HAS_$(1) := yes
$(1) := $$($(1)_BIN)
endif
endef
# Find Python
define find_python
python_CFLAGS := $(shell $(PYTHON) -c "from distutils import sysconfig as c;print('-I%s' % c.get_python_inc())")
python_LIBS := $(shell $(PYTHON) -c "from distutils import sysconfig as c;print('-L%s -lpython%s' % (c.get_config_var('LIBDIR'), c.get_config_var('VERSION')))")
$(call have_lib,python)