glava-ridged/Makefile
VetheonGames 5499f9f4b9 Init
2023-09-07 16:16:06 -06:00

54 lines
1.6 KiB
Makefile

.PHONY: all install clean ninja
# In case these were specified explicitly as options instead of environment variables, export them to child processes
export DESTDIR
export CFLAGS
BUILD_DIR = build
MESON_CONF = $(BUILD_DIR) -Ddisable_obs=true -Ddisable_config=true --prefix /usr
# Support assigning standalone/debug builds as the old Makefile did, otherwise complain
ifeq ($(BUILD),debug)
MESON_CONF += --buildtype=debug
else
ifdef BUILD
$(warning WARNING: ignoring build option '$(BUILD)' in compatibility Makefile)
endif
endif
ifeq ($(INSTALL),standalone)
MESON_CONF += -Dstandalone=true
else
ifdef INSTALL
$(warning WARNING: ignoring install option '$(INSTALL)' in compatibility Makefile)
endif
endif
# Store relevant variables that may change depending on the environment or user input
STATE = $(BUILD),$(INSTALL),$(PYTHON),$(CC),$(CFLAGS),$(DESTDIR)
# Only update the file if the contents changed, `make` just looks at the timestamp
$(shell if [[ ! -e build_state ]]; then touch build_state; fi)
$(shell if [ '$(STATE)' != "`cat build_state`" ]; then echo '$(STATE)' > build_state; fi)
all: ninja
# Rebuild if the makefile state changes to maintain old behaviour and smooth rebuilds with altered parameters
build: build_state
$(warning !!PACKAGE MAINTAINER NOTICE!!)
$(warning Configuring build for compatibility with old makefile. Some new features may be missing.)
$(warning If you are a package maintainer consider using meson directly!)
@rm -rf $(BUILD_DIR)
meson $(BUILD_DIR)
meson configure $(MESON_CONF)
ninja: build
ninja -C $(BUILD_DIR)
install:
ninja -C build install
clean:
rm -rf $(BUILD_DIR)