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toxic/Makefile
Maxim Biro 973e60ef11
Fix Makefile assignment bug
When a user provides variable=value as an argument to make, all
assignments to that variable are ignored within the Makefile because the
user has explicitly overrode variable to be "value". This made the
ENABLE_ASAN assignment to be ignored, resulting in Toxic always enabling
ASAN unless you run `make ENABLE_ASAN=disabled`, which is not
documented and not how it's intended to work. This can be fixed by
prefixing the assignment with "override", but to be in line with other
argument assignments we just change the variable name.

See more at:
https://www.gnu.org/software/make/manual/html_node/Overriding.html
2021-01-19 20:18:24 -05:00

98 lines
2.9 KiB
Makefile

BASE_DIR = $(shell pwd -P)
CFG_DIR = $(BASE_DIR)/cfg
-include $(CFG_DIR)/global_vars.mk
LIBS = toxcore ncursesw libconfig libcurl
CFLAGS ?= -std=c99 -pthread -Wall -Wpedantic -Wunused -fstack-protector-all -Wvla -Wno-missing-braces
CFLAGS += '-DTOXICVER="$(VERSION)"' -DHAVE_WIDECHAR -D_XOPEN_SOURCE_EXTENDED -D_FILE_OFFSET_BITS=64
CFLAGS += '-DPACKAGE_DATADIR="$(abspath $(DATADIR))"'
CFLAGS += ${USER_CFLAGS}
LDFLAGS ?=
LDFLAGS += ${USER_LDFLAGS}
OBJ = autocomplete.o avatars.o bootstrap.o chat.o chat_commands.o configdir.o curl_util.o execute.o
OBJ += file_transfers.o friendlist.o global_commands.o conference_commands.o conference.o help.o input.o
OBJ += line_info.o log.o message_queue.o misc_tools.o name_lookup.o notify.o prompt.o qr_code.o settings.o
OBJ += term_mplex.o toxic.o toxic_strings.o windows.o
# Check if debug build is enabled
RELEASE := $(shell if [ -z "$(ENABLE_RELEASE)" ] || [ "$(ENABLE_RELEASE)" = "0" ] ; then echo disabled ; else echo enabled ; fi)
ifneq ($(RELEASE), enabled)
CFLAGS += -O0 -g -DDEBUG
LDFLAGS += -O0
else
CFLAGS += -O2 -flto
LDFLAGS += -O2 -flto
endif
# Check if LLVM Address Sanitizer is enabled
ASAN := $(shell if [ -z "$(ENABLE_ASAN)" ] || [ "$(ENABLE_ASAN)" = "0" ] ; then echo disabled ; else echo enabled ; fi)
ifneq ($(ASAN), disabled)
CFLAGS += -fsanitize=address -fno-omit-frame-pointer
endif
# Check on wich system we are running
UNAME_S = $(shell uname -s)
ifeq ($(UNAME_S), Linux)
LDFLAGS += -ldl -lrt
endif
ifeq ($(UNAME_S), OpenBSD)
LIBS := $(filter-out ncursesw, $(LIBS))
LDFLAGS += -lncursesw
endif
ifeq ($(UNAME_S), NetBSD)
LIBS := $(filter-out ncursesw, $(LIBS))
LDFLAGS += -lncursesw
endif
ifeq ($(UNAME_S), Darwin)
-include $(CFG_DIR)/systems/Darwin.mk
endif
# Check on which platform we are running
UNAME_M = $(shell uname -m)
ifeq ($(UNAME_M), x86_64)
-include $(CFG_DIR)/platforms/x86_64.mk
endif
ifneq ($(filter %86, $(UNAME_M)),)
-include $(CFG_DIR)/platforms/x86.mk
endif
ifneq ($(filter arm%, $(UNAME_M)),)
-include $(CFG_DIR)/platforms/arm.mk
endif
# Include all needed checks
-include $(CFG_DIR)/checks/check_features.mk
# Fix path for object files
OBJ := $(addprefix $(BUILD_DIR)/, $(OBJ))
# Targets
all: $(BUILD_DIR)/toxic
$(BUILD_DIR)/toxic: $(OBJ)
@echo " LD $(@:$(BUILD_DIR)/%=%)"
@$(CC) $(CFLAGS) -o $(BUILD_DIR)/toxic $(OBJ) $(LDFLAGS)
$(BUILD_DIR)/osx_video.o: $(SRC_DIR)/$(OSX_VIDEO)
@echo " CC $(@:$(BUILD_DIR)/)osx_video.o"
@$(CC) $(CFLAGS) -o $(BUILD_DIR)/osx_video.o -c $(SRC_DIR)/$(OSX_VIDEO)
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
@if [ ! -e $(BUILD_DIR) ]; then \
mkdir -p $(BUILD_DIR) ;\
fi
@echo " CC $(@:$(BUILD_DIR)/%=%)"
@$(CC) $(CFLAGS) -o $(BUILD_DIR)/$*.o -c $(SRC_DIR)/$*.c
@$(CC) -MM $(CFLAGS) $(SRC_DIR)/$*.c >$(BUILD_DIR)/$*.d
clean:
rm -f $(BUILD_DIR)/*.d $(BUILD_DIR)/*.o $(BUILD_DIR)/toxic
-include $(BUILD_DIR)/$(OBJ:.o=.d)
-include $(CFG_DIR)/targets/*.mk
.PHONY: clean all