aerc/Makefile
Robin Jarry daa26638bc mk: fix dynamic source dependencies with bsd make
When building with BSD make, running `make` after updating a source file
will not cause the binary to be rebuilt. After inspection, it appears
that the GOSRC variable only contains "go.mod go.sum". The aerc target
does not depend on .go source files.

The $(shell) construct is GNU make specific. BSD make has a special
assignment operator (!=) which evaluates a shell command. Since GNU make
4.0, the BSD != operator is supported for compatibility.

Use a syntax that is available in both make flavours.

Link: https://git.savannah.gnu.org/cgit/make.git/commit/?id=b34438bee83ee
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Koni Marti <koni.marti@gmail.com>
2022-02-27 21:11:52 +01:00

149 lines
5 KiB
Makefile

.POSIX:
.SUFFIXES:
.SUFFIXES: .1 .5 .7 .1.scd .5.scd .7.scd
VERSION?=`git describe --long --tags --dirty 2>/dev/null || echo 0.8.0`
VPATH=doc
PREFIX?=/usr/local
BINDIR?=$(PREFIX)/bin
SHAREDIR?=$(PREFIX)/share/aerc
MANDIR?=$(PREFIX)/share/man
GO?=go
GOFLAGS?=
LDFLAGS+=-X main.Version=$(VERSION)
GOSRC!=find * -name '*.go'
GOSRC+=go.mod go.sum
DOCS := \
aerc.1 \
aerc-search.1 \
aerc-config.5 \
aerc-imap.5 \
aerc-maildir.5 \
aerc-sendmail.5 \
aerc-notmuch.5 \
aerc-smtp.5 \
aerc-tutorial.7 \
aerc-templates.7 \
aerc-stylesets.7
all: aerc $(DOCS)
build_cmd:=$(GO) build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o aerc
# the following command outputs nothing, we only want to execute it once
# and force .aerc.d to be regenerated when build_cmd has changed
_!=echo '$(build_cmd)' > .aerc.tmp; \
cmp -s .aerc.d .aerc.tmp || rm -f .aerc.d; \
rm -f .aerc.tmp
.aerc.d:
@echo '$(build_cmd)' > $@
aerc: $(GOSRC) .aerc.d
$(build_cmd)
.PHONY: fmt
fmt:
gofmt -w .
.PHONY: checkfmt
checkfmt:
@if [ `gofmt -l . | wc -l` -ne 0 ]; then \
gofmt -d .; \
echo "ERROR: source files need reformatting with gofmt"; \
exit 1; \
fi
.PHONY: debug
debug: aerc.debug
@echo 'Run `./aerc.debug` and use this command in another terminal to attach a debugger:'
@echo ' dlv attach $$(pidof aerc.debug)'
aerc.debug: $(GOSRC)
$(GO) build $(GOFLAGS) -gcflags=*=-N -gcflags=*=-l -ldflags="$(LDFLAGS)" -o aerc.debug
.1.scd.1:
scdoc < $< > $@
.5.scd.5:
scdoc < $< > $@
.7.scd.7:
scdoc < $< > $@
doc: $(DOCS)
# Exists in GNUMake but not in NetBSD make and others.
RM?=rm -f
clean:
$(RM) $(DOCS) aerc
install: $(DOCS) aerc
mkdir -m755 -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 $(DESTDIR)$(MANDIR)/man5 $(DESTDIR)$(MANDIR)/man7 \
$(DESTDIR)$(SHAREDIR) $(DESTDIR)$(SHAREDIR)/filters $(DESTDIR)$(SHAREDIR)/templates $(DESTDIR)$(SHAREDIR)/stylesets \
$(DESTDIR)$(PREFIX)/share/applications
install -m755 aerc $(DESTDIR)$(BINDIR)/aerc
install -m644 aerc.1 $(DESTDIR)$(MANDIR)/man1/aerc.1
install -m644 aerc-search.1 $(DESTDIR)$(MANDIR)/man1/aerc-search.1
install -m644 aerc-config.5 $(DESTDIR)$(MANDIR)/man5/aerc-config.5
install -m644 aerc-imap.5 $(DESTDIR)$(MANDIR)/man5/aerc-imap.5
install -m644 aerc-maildir.5 $(DESTDIR)$(MANDIR)/man5/aerc-maildir.5
install -m644 aerc-sendmail.5 $(DESTDIR)$(MANDIR)/man5/aerc-sendmail.5
install -m644 aerc-notmuch.5 $(DESTDIR)$(MANDIR)/man5/aerc-notmuch.5
install -m644 aerc-smtp.5 $(DESTDIR)$(MANDIR)/man5/aerc-smtp.5
install -m644 aerc-tutorial.7 $(DESTDIR)$(MANDIR)/man7/aerc-tutorial.7
install -m644 aerc-templates.7 $(DESTDIR)$(MANDIR)/man7/aerc-templates.7
install -m644 aerc-stylesets.7 $(DESTDIR)$(MANDIR)/man7/aerc-stylesets.7
install -m644 config/accounts.conf $(DESTDIR)$(SHAREDIR)/accounts.conf
install -m644 config/aerc.conf $(DESTDIR)$(SHAREDIR)/aerc.conf
install -m644 config/binds.conf $(DESTDIR)$(SHAREDIR)/binds.conf
install -m755 filters/colorize $(DESTDIR)$(SHAREDIR)/filters/colorize
install -m755 filters/hldiff $(DESTDIR)$(SHAREDIR)/filters/hldiff
install -m755 filters/html $(DESTDIR)$(SHAREDIR)/filters/html
install -m755 filters/plaintext $(DESTDIR)$(SHAREDIR)/filters/plaintext
install -m644 templates/new_message $(DESTDIR)$(SHAREDIR)/templates/new_message
install -m644 templates/quoted_reply $(DESTDIR)$(SHAREDIR)/templates/quoted_reply
install -m644 templates/forward_as_body $(DESTDIR)$(SHAREDIR)/templates/forward_as_body
install -m644 config/default_styleset $(DESTDIR)$(SHAREDIR)/stylesets/default
install -m644 contrib/aerc.desktop $(DESTDIR)$(PREFIX)/share/applications/aerc.desktop
.PHONY: checkinstall
checkinstall:
$(DESTDIR)$(BINDIR)/aerc -v
test -e $(DESTDIR)$(MANDIR)/man1/aerc.1
test -e $(DESTDIR)$(MANDIR)/man5/aerc-config.5
test -e $(DESTDIR)$(MANDIR)/man5/aerc-imap.5
test -e $(DESTDIR)$(MANDIR)/man5/aerc-notmuch.5
test -e $(DESTDIR)$(MANDIR)/man5/aerc-sendmail.5
test -e $(DESTDIR)$(MANDIR)/man5/aerc-smtp.5
test -e $(DESTDIR)$(MANDIR)/man7/aerc-tutorial.7
test -e $(DESTDIR)$(MANDIR)/man7/aerc-templates.7
RMDIR_IF_EMPTY:=sh -c '! [ -d $$0 ] || ls -1qA $$0 | grep -q . || rmdir $$0'
uninstall:
$(RM) $(DESTDIR)$(BINDIR)/aerc
$(RM) $(DESTDIR)$(MANDIR)/man1/aerc.1
$(RM) $(DESTDIR)$(MANDIR)/man1/aerc-search.1
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-config.5
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-imap.5
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-maildir.5
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-sendmail.5
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-notmuch.5
$(RM) $(DESTDIR)$(MANDIR)/man5/aerc-smtp.5
$(RM) $(DESTDIR)$(MANDIR)/man7/aerc-tutorial.7
$(RM) $(DESTDIR)$(MANDIR)/man7/aerc-templates.7
$(RM) $(DESTDIR)$(MANDIR)/man7/aerc-stylesets.7
$(RM) -r $(DESTDIR)$(SHAREDIR)
${RMDIR_IF_EMPTY} $(DESTDIR)$(BINDIR)
$(RMDIR_IF_EMPTY) $(DESTDIR)$(MANDIR)/man1
$(RMDIR_IF_EMPTY) $(DESTDIR)$(MANDIR)/man5
$(RMDIR_IF_EMPTY) $(DESTDIR)$(MANDIR)/man7
$(RMDIR_IF_EMPTY) $(DESTDIR)$(MANDIR)
$(RM) $(DESTDIR)$(PREFIX)/share/applications/aerc.desktop
$(RMDIR_IF_EMPTY) $(DESTDIR)$(PREFIX)/share/applications
.PHONY: all doc clean install uninstall debug