Merge remote-tracking branch 'svmhdvn/posix-make'

1 files changed, 214 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index 3c4388bd..37501679 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,216 @@
-all:
-	$(MAKE) -C src $@
+.POSIX:
+.SUFFIXES:
+.SUFFIXES: .o .cc
 
-%: FORCE
-	$(MAKE) -C src $@
+CXX = c++
 
-.PHONY: all FORCE
+debug = no
+static = no
+gzip_man = yes
+# to get format compatible with GitHub archive use "gzip -S .gz" here
+compress_bin = bzip
+
+compress-suffix-bzip = bz2
+compress-suffix-zstd = zst
+
+CPPFLAGS-debug-yes = -DKAK_DEBUG
+CXXFLAGS-debug-yes = -O0 -g
+suffix-debug-yes = .debug
+
+CXXFLAGS-debug-no = -O3
+suffix-debug-no = .opt
+
+CXXFLAGS-sanitize-address = -fsanitize=address
+LDFLAGS-sanitize-address = -lasan
+suffix-sanitize-address = .san_a
+
+CXXFLAGS-sanitize-undefined = -fsanitize=undefined
+
+LDFLAGS-sanitize-undefined = -lubsan
+suffix-sanitize-undefined = .san_u
+
+LDFLAGS-static-yes = -static -pthread
+
+version != cat .version 2>/dev/null || git describe --tags HEAD 2>/dev/null || echo unknown
+
+sources != find src -type f -name '*.cc' | sed -e '/\.version\.cc/d'
+deps != find src -type f -name '*.d'
+objects = $(sources:.cc=.o)
+
+PREFIX = /usr/local
+DESTDIR = # root dir
+
+bindir = $(DESTDIR)$(PREFIX)/bin
+libexecdir = $(DESTDIR)$(PREFIX)/libexec/kak
+sharedir = $(DESTDIR)$(PREFIX)/share/kak
+docdir = $(DESTDIR)$(PREFIX)/share/doc/kak
+mandir = $(DESTDIR)$(PREFIX)/share/man/man1
+
+# Both Cygwin and MSYS2 have "_NT" in their uname.
+os != uname | sed 's/.*_NT.*/Windows/'
+
+CPPFLAGS-os-Darwin = -I/opt/local/include
+LDFLAGS-os-Darwin = -L/opt/local/lib
+
+CPPFLAGS-os-FreeBSD = -I/usr/local/include
+LDFLAGS-os-FreeBSD = -L/usr/local/lib
+
+LIBS-os-Haiku = -lnetwork -lbe
+
+CPPFLAGS-os-OpenBSD = -DKAK_BIN_PATH="$(bindir)/kak" -I/usr/local/include
+LDFLAGS-os-OpenBSD = -L/usr/local/lib
+mandir-os-OpenBSD = $(DESTDIR)$(PREFIX)/man/man1
+
+LDFLAGS-os-SunOS = -lsocket -rdynamic
+
+CPPFLAGS-os-Windows = -D_XOPEN_SOURCE=700
+LIBS-os-Windows = -ldbghelp
+
+CXXFLAGS-default = -std=c++2a -Wall -Wextra -pedantic -Wno-unused-parameter -Wno-sign-compare
+
+compiler != $(CXX) --version | grep -E -o 'clang|g\+\+' | head -1
+#CXXFLAGS-compiler-clang = -frelaxed-template-template-args -Wno-ambiguous-reversed-operator
+#CXXFLAGS-compiler-g++ = -Wno-init-list-lifetime
+CXXFLAGS-compiler-clang =
+CXXFLAGS-compiler-g++ = -Wno-init-list-lifetime -Wno-stringop-overflow
+
+KAK_CPPFLAGS = \
+	$(CPPFLAGS-default) \
+	$(CPPFLAGS-debug-$(debug)) \
+	$(CPPFLAGS-os-$(os)) \
+	$(CPPFLAGS)
+
+KAK_CXXFLAGS = \
+	$(CXXFLAGS-default) \
+	$(CXXFLAGS-debug-$(debug)) \
+	$(CXXFLAGS-sanitize-$(sanitize)) \
+	$(CXXFLAGS-compiler-$(compiler)) \
+	$(CXXFLAGS)
+
+KAK_LDFLAGS = \
+	$(LDFLAGS-default) \
+	$(LDFLAGS-sanitize-$(sanitize)) \
+	$(LDFLAGS-static-$(static)) \
+	$(LDFLAGS-os-$(os)) \
+	$(LDFLAGS)
+
+KAK_LIBS = \
+	$(LIBS-os-$(os)) \
+	$(LIBS)
+
+suffix = $(suffix-debug-$(debug))$(suffix-sanitize-$(sanitize))
+
+all: src/kak
+
+src/kak: src/kak$(suffix)
+	ln -sf kak$(suffix) $@
+
+src/kak$(suffix): src/.version.o $(objects)
+	$(CXX) $(KAK_LDFLAGS) $(KAK_CXXFLAGS) $(KAK_LIBS) $(objects) src/.version.o -o $@
+
+include $(deps)
+
+.cc.o:
+	$(CXX) $(KAK_CPPFLAGS) $(KAK_CXXFLAGS) -MD -MP -MF $*.d -c -o $@ $<
+
+src/.version.cc:
+	echo 'namespace Kakoune { const char *version = "$(version)"; }' > $@
+
+src/.version.o: src/.version.cc
+	$(CXX) $(KAK_CPPFLAGS) $(KAK_CXXFLAGS) -c -o $@ $<
+
+# Generate the man page
+man: gzip-man-$(gzip_man)
+
+gzip-man-yes: doc/kak.1.gz
+gzip-man-no: doc/kak.1
+
+doc/kak.1.gz: doc/kak.1
+	gzip -n -9 -f < $< > $@
+
+check: test
+test: src/kak
+	cd test && ./run
+
+TAGS: tags
+tags:
+	ctags -R
+
+clean:
+	rm -f $(objects) $(deps) src/.version*
+
+dist: kakoune-$(version).tar.zst
+
+kakoune-$(version).tar.$(compress-suffix-$(compress_bin)): kakoune-$(version).tar
+	$(compress_bin) -f $< -o $@
+
+kakoune-$(version).tar:
+	@if ! [ -d .git ]; then echo "make dist can only run from a git repo";  false; fi
+	@if git status -s | grep -qEv '^\?\?'; then echo "working tree is not clean";  false; fi
+	git archive --format=tar --prefix=$(@:.tar=)/ HEAD -o $@
+	echo "$(version)" > src/.version
+	tar --transform "s,^,$(@:.tar=)/," -rf $@ src/.version
+	rm -f src/.version
+
+distclean: clean
+	rm -f src/kak src/kak$(suffix)
+	find doc -type f -name '*.gz' -exec rm -f '{}' +
+
+installdirs: installdirs-debug-$(debug)
+
+installdirs-debug-no:
+	mkdir -p \
+		$(bindir) \
+		$(libexecdir) \
+		$(sharedir)/rc \
+		$(sharedir)/colors \
+		$(sharedir)/doc \
+		$(docdir) \
+		$(mandir)
+
+installdirs-debug-yes: installdirs-debug-no
+	mkdir -p $(sharedir)/gdb
+
+install: src/kak installdirs install-debug-$(debug) install-gzip-man-$(gzip_man)
+	cp src/kak$(suffix) $(bindir)
+	chmod 0755 $(bindir)/kak
+
+	ln -sf ../../bin/kak $(libexecdir)/kak
+
+	cp src/kak/kakrc $(sharedir)
+	chmod 0644 $(sharedir)/kakrc
+
+	cp -r rc/* $(sharedir)/rc
+	find $(sharedir)/rc -type f -exec chmod 0644 {} +
+	[ -e $(sharedir)/autoload ] || ln -s rc $(sharedir)/autoload
+
+	cp colors/* $(sharedir)/colors
+	chmod 0644 $(sharedir)/colors/*
+
+	cp doc/pages/*.asciidoc README.asciidoc $(docdir)
+	chmod 0644 $(docdir)/*.asciidoc
+
+install-gzip-man-yes: gzip-man-yes
+	cp -f doc/kak.1.gz $(mandir)
+	chmod 0644 $(mandir)/kak.1.gz
+
+install-gzip-man-no: gzip-man-no
+	cp -f doc/kak.1 $(mandir)
+	chmod 0644 $(mandir)/kak.1
+
+install-debug-yes: installdirs-debug-yes
+	cp -f gdb/kakoune.py $(sharedir)/gdb
+	chmod 0644 $(sharedir)/gdb/kakoune.py
+
+install-debug-no: installdirs-debug-no
+
+install-strip: install
+	strip -s $(bindir)/kak
+
+uninstall:
+	rm -rf \
+		$(bindir)/kak \
+		$(libexecdir) \
+		$(sharedir) \
+		$(docdir) \
+		$(mandir)/kak.*