/forge
/source.tar.gz
*.c.BAK
*.o

/dist

# SPDX-License-Identifier: AGPL-3.0-only
# SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
#
# TODO: This Makefile utilizes a lot of GNU extensions. Some of them are
# unfortunately difficult to avoid as POSIX Make's pattern rules are not
# sufficiently expressive. This needs to be fixed sometime (or we might move to
# some other build system).
#

.PHONY: clean

.PHONY: clean all

CFLAGS = -Wall -Wextra -pedantic -std=c99 -D_GNU_SOURCE

VERSION = $(shell git describe --tags --always --dirty)

SOURCE_FILES = $(shell git ls-files)

EMBED = git2d/git2d hookc/hookc $(wildcard LICENSE*) $(wildcard forged/static/*) $(wildcard forged/templates/*)
EMBED_ = $(EMBED:%=forged/internal/embed/%)

forge: $(EMBED_) $(SOURCE_FILES)
	CGO_ENABLED=0 go build -o forge -ldflags '-extldflags "-f no-PIC -static" -X "go.lindenii.runxiyu.org/forge/forged/internal/unsorted.version=$(VERSION)"' -tags 'osusergo netgo static_build' ./forged

all: dist/forged dist/git2d dist/hookc

hookc/hookc:

dist/forged: $(SOURCE_FILES)
	mkdir -p dist
	CGO_ENABLED=0 go build -o dist/forged -ldflags '-extldflags "-f no-PIC -static"' -tags 'osusergo netgo static_build' ./forged

dist/git2d: $(wildcard git2d/*.c)
	mkdir -p dist
	$(CC) $(CFLAGS) -o dist/git2d $^ $(shell pkg-config --cflags --libs libgit2) -lpthread

git2d/git2d: $(wildcard git2d/*.c)
	$(CC) $(CFLAGS) -o git2d/git2d $^ $(shell pkg-config --cflags --libs libgit2) -lpthread

dist/hookc: $(wildcard hookc/*.c)
	mkdir -p dist
	$(CC) $(CFLAGS) -o dist/hookc $^

clean:
	rm -rf forge hookc/hookc git2d/git2d */*.o

forged/internal/embed/%: %
	@mkdir -p $(shell dirname $@)
	@cp $^ $@

forged/internal/embed/.gitignore:
	@touch $@