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wren/util/wren.mk
Bob Nystrom 7a42a20b98 Merge branch 'master' into smarter-imports
# Conflicts:
#	src/module/io.c
#	src/vm/wren_vm.c
2018-07-15 21:01:14 -07:00

258 lines
8.2 KiB
Makefile

# Makefile for building a single configuration of Wren. It allows the
# following variables to be passed to it:
#
# MODE - The build mode, "debug" or "release".
# If omitted, defaults to "release".
# LANG - The language, "c" or "cpp".
# If omitted, defaults to "c".
# ARCH - The processor architecture, "32", "64", or nothing, which indicates
# the compiler's default.
# If omitted, defaults to the compiler's default.
#
# It builds a static library, shared library, and command-line interpreter for
# the given configuration. Libraries are built to "lib", and the interpreter
# is built to "bin".
#
# The output file is initially "wren". If in debug mode, "d" is appended to it.
# If the language is "cpp", then "-cpp" is appended to that. If the
# architecture is not the default then "-32" or "-64" is appended to that.
# Then, for the libraries, the correct extension is added.
# Files.
OPT_HEADERS := $(wildcard src/optional/*.h) $(wildcard src/optional/*.wren.inc)
OPT_SOURCES := $(wildcard src/optional/*.c)
CLI_HEADERS := $(wildcard src/cli/*.h)
CLI_SOURCES := $(wildcard src/cli/*.c)
MODULE_HEADERS := $(wildcard src/module/*.h) $(wildcard src/module/*.wren.inc)
MODULE_SOURCES := $(wildcard src/module/*.c)
VM_HEADERS := $(wildcard src/vm/*.h) $(wildcard src/vm/*.wren.inc)
VM_SOURCES := $(wildcard src/vm/*.c)
API_TEST_HEADERS := $(wildcard test/api/*.h)
API_TEST_SOURCES := $(wildcard test/api/*.c)
UNIT_TEST_HEADERS := $(wildcard test/unit/*.h)
UNIT_TEST_SOURCES := $(wildcard test/unit/*.c)
BUILD_DIR := build
# Allows one to enable verbose builds with VERBOSE=1
V := @
ifeq ($(VERBOSE),1)
V :=
endif
C_OPTIONS := $(WREN_CFLAGS)
C_WARNINGS := -Wall -Wextra -Werror -Wno-unused-parameter
# Wren uses callbacks heavily, so -Wunused-parameter is too painful to enable.
# Mode configuration.
ifeq ($(MODE),debug)
WREN := wrend
C_OPTIONS += -O0 -DDEBUG -g
BUILD_DIR := $(BUILD_DIR)/debug
else
WREN += wren
C_OPTIONS += -O3
BUILD_DIR := $(BUILD_DIR)/release
endif
# Language configuration.
ifeq ($(LANG),cpp)
WREN := $(WREN)-cpp
C_OPTIONS += -std=c++98
FILE_FLAG := -x c++
BUILD_DIR := $(BUILD_DIR)-cpp
else
C_OPTIONS += -std=c99
endif
# Architecture configuration.
ifeq ($(ARCH),32)
C_OPTIONS += -m32
WREN := $(WREN)-32
BUILD_DIR := $(BUILD_DIR)-32
LIBUV_ARCH := -32
endif
ifeq ($(ARCH),64)
C_OPTIONS += -m64
WREN := $(WREN)-64
BUILD_DIR := $(BUILD_DIR)-64
LIBUV_ARCH := -64
endif
# Some platform-specific workarounds. Note that we use "gcc" explicitly in the
# call to get the machine name because one of these workarounds deals with $(CC)
# itself not working.
OS := $(lastword $(subst -, ,$(shell gcc -dumpmachine)))
# Don't add -fPIC on Windows since it generates a warning which gets promoted
# to an error by -Werror.
ifeq ($(OS),mingw32)
else ifeq ($(OS),cygwin)
# Do nothing.
else
C_OPTIONS += -fPIC
endif
# MinGW--or at least some versions of it--default CC to "cc" but then don't
# provide an executable named "cc". Manually point to "gcc" instead.
ifeq ($(OS),mingw32)
CC = GCC
endif
# Clang on Mac OS X has different flags and a different extension to build a
# shared library.
ifneq (,$(findstring darwin,$(OS)))
SHARED_EXT := dylib
else
SHARED_LIB_FLAGS := -Wl,-soname,libwren.so
SHARED_EXT := so
# Link in the right libraries needed by libuv on Windows and Linux.
ifeq ($(OS),mingw32)
LIBUV_LIBS := -lws2_32 -liphlpapi -lpsapi -luserenv
else
LIBUV_LIBS := -lpthread -lrt
endif
endif
CFLAGS := $(C_OPTIONS) $(C_WARNINGS)
OPT_OBJECTS := $(addprefix $(BUILD_DIR)/optional/, $(notdir $(OPT_SOURCES:.c=.o)))
CLI_OBJECTS := $(addprefix $(BUILD_DIR)/cli/, $(notdir $(CLI_SOURCES:.c=.o)))
MODULE_OBJECTS := $(addprefix $(BUILD_DIR)/module/, $(notdir $(MODULE_SOURCES:.c=.o)))
VM_OBJECTS := $(addprefix $(BUILD_DIR)/vm/, $(notdir $(VM_SOURCES:.c=.o)))
API_TEST_OBJECTS := $(patsubst test/api/%.c, $(BUILD_DIR)/test/api/%.o, $(API_TEST_SOURCES))
UNIT_TEST_OBJECTS := $(patsubst test/unit/%.c, $(BUILD_DIR)/test/unit/%.o, $(UNIT_TEST_SOURCES))
LIBUV_DIR := deps/libuv
LIBUV := build/libuv$(LIBUV_ARCH).a
# Flags needed to compile source files for the CLI, including the modules and
# API tests.
CLI_FLAGS := -D_XOPEN_SOURCE=600 -Isrc/include -I$(LIBUV_DIR)/include \
-Isrc/cli -Isrc/module
# Targets ---------------------------------------------------------------------
# Builds the VM libraries and CLI interpreter.
all: vm cli
# Builds just the VM libraries.
vm: shared static
# Builds the shared VM library.
shared: lib/lib$(WREN).$(SHARED_EXT)
# Builds the static VM library.
static: lib/lib$(WREN).a
# Builds just the CLI interpreter.
cli: bin/$(WREN)
# Builds the API test executable.
api_test: $(BUILD_DIR)/test/api_$(WREN)
# Builds the unit test executable.
unit_test: $(BUILD_DIR)/test/unit_$(WREN)
# Command-line interpreter.
bin/$(WREN): $(OPT_OBJECTS) $(CLI_OBJECTS) $(MODULE_OBJECTS) $(VM_OBJECTS) \
$(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $@ "$(C_OPTIONS)"
$(V) mkdir -p bin
$(V) $(CC) $(CFLAGS) $^ -o $@ -lm $(LIBUV_LIBS)
# Static library.
lib/lib$(WREN).a: $(OPT_OBJECTS) $(VM_OBJECTS)
@ printf "%10s %-30s %s\n" $(AR) $@ "rcu"
$(V) mkdir -p lib
$(V) $(AR) rcu $@ $^
# Shared library.
lib/lib$(WREN).$(SHARED_EXT): $(OPT_OBJECTS) $(VM_OBJECTS)
@ printf "%10s %-30s %s\n" $(CC) $@ "$(C_OPTIONS) $(SHARED_LIB_FLAGS)"
$(V) mkdir -p lib
$(V) $(CC) $(CFLAGS) -shared $(SHARED_LIB_FLAGS) -o $@ $^
# API test executable.
$(BUILD_DIR)/test/api_$(WREN): $(OPT_OBJECTS) $(MODULE_OBJECTS) $(API_TEST_OBJECTS) \
$(VM_OBJECTS) $(BUILD_DIR)/cli/modules.o $(BUILD_DIR)/cli/vm.o \
$(BUILD_DIR)/cli/path.o $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $@ "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/test/api
$(V) $(CC) $(CFLAGS) $^ -o $@ -lm $(LIBUV_LIBS)
# Unit test executable.
$(BUILD_DIR)/test/unit_$(WREN): $(OPT_OBJECTS) $(MODULE_OBJECTS) $(UNIT_TEST_OBJECTS) \
$(VM_OBJECTS) $(BUILD_DIR)/cli/modules.o $(BUILD_DIR)/cli/vm.o \
$(BUILD_DIR)/cli/path.o $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $@ "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/test/unit
$(V) $(CC) $(CFLAGS) $^ -o $@
# CLI object files.
$(BUILD_DIR)/cli/%.o: src/cli/%.c $(CLI_HEADERS) $(MODULE_HEADERS) \
$(VM_HEADERS) $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/cli
$(V) $(CC) -c $(CFLAGS) $(CLI_FLAGS) -o $@ $(FILE_FLAG) $<
# Module object files.
$(BUILD_DIR)/module/%.o: src/module/%.c $(CLI_HEADERS) $(MODULE_HEADERS) \
$(VM_HEADERS) $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/module
$(V) $(CC) -c $(CFLAGS) $(CLI_FLAGS) -o $@ $(FILE_FLAG) $<
# Optional object files.
$(BUILD_DIR)/optional/%.o: src/optional/%.c $(VM_HEADERS) $(OPT_HEADERS)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/optional
$(V) $(CC) -c $(CFLAGS) -Isrc/include -Isrc/vm -o $@ $(FILE_FLAG) $<
# VM object files.
$(BUILD_DIR)/vm/%.o: src/vm/%.c $(VM_HEADERS)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(BUILD_DIR)/vm
$(V) $(CC) -c $(CFLAGS) -Isrc/include -Isrc/optional -Isrc/vm -o $@ $(FILE_FLAG) $<
# API test object files.
$(BUILD_DIR)/test/api/%.o: test/api/%.c $(OPT_HEADERS) $(MODULE_HEADERS) \
$(VM_HEADERS) $(API_TEST_HEADERS) $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(dir $@)
$(V) $(CC) -c $(CFLAGS) $(CLI_FLAGS) -o $@ $(FILE_FLAG) $<
# Unit test object files.
$(BUILD_DIR)/test/unit/%.o: test/unit/%.c $(OPT_HEADERS) $(MODULE_HEADERS) \
$(VM_HEADERS) $(UNIT_TEST_HEADERS) $(LIBUV)
@ printf "%10s %-30s %s\n" $(CC) $< "$(C_OPTIONS)"
$(V) mkdir -p $(dir $@)
$(V) $(CC) -c $(CFLAGS) $(CLI_FLAGS) -o $@ $(FILE_FLAG) $<
# Build libuv to a static library.
$(LIBUV):
@ printf "%10s %-30s %s\n" run util/build_libuv.py
$(V) ./util/build_libuv.py $(LIBUV_ARCH)
# Wren modules that get compiled into the binary as C strings.
src/optional/wren_opt_%.wren.inc: src/optional/wren_opt_%.wren util/wren_to_c_string.py
@ printf "%10s %-30s %s\n" str $<
$(V) ./util/wren_to_c_string.py $@ $<
src/vm/wren_%.wren.inc: src/vm/wren_%.wren util/wren_to_c_string.py
@ printf "%10s %-30s %s\n" str $<
$(V) ./util/wren_to_c_string.py $@ $<
src/module/%.wren.inc: src/module/%.wren util/wren_to_c_string.py
@ printf "%10s %-30s %s\n" str $<
$(V) ./util/wren_to_c_string.py $@ $<
.PHONY: all api_test cli unit_test vm