Makefile

#
# Copyright (C) 2017-2023 Fredrik Öhrström
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

$(shell mkdir -p build)

define DQUOTE
"
endef

#' make editor quote matching happy.

SUPRE=
SUPOST=
ifneq ($(SUDO_USER),)
# Git has a security check to prevent the wrong user from running inside the git repository.
# When we run "sudo make install" this will create problems since git is running as root instead.
# Use SUPRE/SUPOST to use su to switch back to the user for the git commands.
SUPRE=su -c $(DQUOTE)
SUPOST=$(DQUOTE) $(SUDO_USER)
endif

ifneq ($(shell git status > /dev/null),)
    COMMIT_HASH?=$(shell $(SUPRE) git log --pretty=format:'%H' -n 1 $(SUPOST))
    TAG?=$(shell $(SUPRE) git describe --tags $(SUPOST))
    BRANCH?=$(shell $(SUPRE) git rev-parse --abbrev-ref HEAD $(SUPOST))
    CHANGES?=$(shell $(SUPRE) git status -s | grep -v '?? ' $(SUPOST))
else
    COMMIT_HASH:=hash
    TAG:=tag
    BRANCH:=branch
    CHANGES:=
endif

ifeq ($(COMMIT),$(TAG_COMMIT))
  # Exactly on the tagged commit. The version is the tag!
  VERSION:=$(TAG)
  DEBVERSION:=$(TAG)
else
  VERSION:=$(TAG)++
  DEBVERSION:=$(TAG)++
endif

ifneq ($(strip $(CHANGES)),)
  # There are changes, signify that with a +changes
  VERSION:=$(VERSION) with uncommitted changes
  COMMIT_HASH:=$(COMMIT_HASH) but with uncommitted changes
  DEBVERSION:=$(DEBVERSION)l
endif

$(info Building $(VERSION))

$(shell echo "#define BEAK_VERSION \"$(VERSION)\"" > build/version.h.tmp)
$(shell echo "#define BEAK_COMMIT \"$(COMMIT_HASH)\"" >> build/version.h.tmp)

PREV_VERSION=$(shell cat -n build/version.h 2> /dev/null)
CURR_VERSION=$(shell cat -n build/version.h.tmp 2>/dev/null)
ifneq ($(PREV_VERSION),$(CURR_VERSION))
$(shell mv build/version.h.tmp build/version.h)
else
$(shell rm build/version.h.tmp)
endif

all: release

help:
	@echo "Usage: make (release|debug|asan|clean|clean-all)"
	@echo "       if you have both linux64, winapi64 and arm32 configured builds,"
	@echo "       then add linux64, winapi64 or arm32 to build only for that particular host."
	@echo "E.g.:  make debug winapi64"
	@echo "E.g.:  make asan linux64"
	@echo "       make release linux64"

BUILDDIRS:=$(dir $(realpath $(wildcard build/*/spec.mk)))

ifeq (,$(BUILDDIRS))
    $(error Run configure first!)
endif

VERBOSE?=@

ifeq (winapi64,$(findstring winapi64,$(MAKECMDGOALS)))
BUILDDIRS:=$(filter %x86_64-w64-mingw32%,$(BUILDDIRS))
endif

ifeq (linux64,$(findstring linux64,$(MAKECMDGOALS)))
BUILDDIRS:=$(filter %x86_64-pc-linux-gnu%,$(BUILDDIRS))
endif

ifeq (osx64,$(findstring osx64,$(MAKECMDGOALS)))
BUILDDIRS:=$(filter %x86_64-apple-darwin%,$(BUILDDIRS))
endif

ifeq (arm32,$(findstring arm32,$(MAKECMDGOALS)))
BUILDDIRS:=$(filter %arm-unknown-linux-gnueabihf%,$(BUILDDIRS))
endif

release:
	@echo Building release for $(words $(BUILDDIRS)) host\(s\).
	@for x in $(BUILDDIRS); do echo; echo Bulding $$(basename $$x) ; $(MAKE) --no-print-directory -C $$x release ; done

debug:
	@echo Building debug for $(words $(BUILDDIRS)) host\(s\).
	@for x in $(BUILDDIRS); do echo; echo Bulding $$(basename $$x) ; $(MAKE) --no-print-directory -C $$x debug ; done

asan:
	@echo Building asan for $(words $(BUILDDIRS)) host\(s\).
	@for x in $(BUILDDIRS); do echo; echo Bulding $$(basename $$x) ; $(MAKE) --no-print-directory -C $$x asan ; done

lcov:
	@echo Generating code coverage $(words $(BUILDDIRS)) host\(s\).
	@for x in $(BUILDDIRS); do echo; echo Bulding $$(basename $$x) ; $(MAKE) --no-print-directory -C $$x debug lcov ; done

test: testr

testr:
	@echo Running tests on release
	@for x in $(BUILDDIRS); do echo; ./test.sh $$x/release $(TEST) ; done

testd:
	@echo Running tests on debug
	@for x in $(BUILDDIRS); do echo; ./test.sh $$x/debug $(TEST) ; done

testa:
	@echo Running tests on asan
	@for x in $(BUILDDIRS); do echo; ./test.sh $$x/asan $(TEST) ; done

clean:
	@echo Removing release, debug and asan builds
	@for x in $(BUILDDIRS); do echo; rm -rf $$x/release $$x/debug $$x/asan $$x/generated_autocomplete.h; done

clean-all:
	@echo Removing configuration and artifacts
	$(VERBOSE)rm -rf $(BUILDDIRS)

DESTDIR?=/usr/local
install:
	if [ -x build/x86_64-pc-linux-gnu/release/beak-media ]; then \
        install -Dm 755 -s build/x86_64-pc-linux-gnu/release/beak-media $(DESTDIR)/bin/beak-media ; \
    fi
	install -Dm 755 -s build/x86_64-pc-linux-gnu/release/beak $(DESTDIR)/bin/beak
	install -Dm 644 doc/beak.1 $(DESTDIR)/man/man1/beak.1
	install -Dm 644 ./scripts/autocompletion_for_beak.sh /etc/bash_completion.d/beak

uninstall:
	rm -f $(DESTDIR)/bin/beak-media
	rm -f $(DESTDIR)/bin/beak
	rm -f /etc/bash_completion.d/beak
	rm -f $(DESTDIR)/man/man1/beak.1

linux64:

arm32:

winapi64:

.PHONY: all release debug asan test test_release test_debug clean clean-all help linux64 winapi64 arm32

server:
	(cd sdf; node ../templates/server.js)