X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=Makefile;h=2cd1b1bae4af648b07b51a110e08f623868fa66e;hp=436dacfc4c6318e76f076c007771afe34153f52f;hb=161b2738e1b99f56d0d44a446045e223deddea22;hpb=e12a6b91ac795fb6e930b810f6aca2939ca5900e

diff --git a/Makefile b/Makefile
index 436dacfc..2cd1b1ba 100644
--- a/Makefile
+++ b/Makefile
@@ -1,39 +1,71 @@
-# Default FLAGS, (can be overriden by user such as "make CFLAGS=-O2")
+# Default FLAGS, (can be overridden by user such as "make CFLAGS=-O2")
 WARN_FLAGS=-Wall -Wextra -Wmissing-declarations -Wwrite-strings -Wswitch-enum
 CFLAGS=-O2
 
+# Additional programs that are used during the compilation process.
+EMACS ?= emacs
+# Lowercase to avoid clash with GZIP environment variable for passing
+# arguments to gzip.
+gzip = gzip
+
 # Additional flags that we will append to whatever the user set.
 # These aren't intended for the user to manipulate.
-extra_cflags = `pkg-config --cflags glib-2.0 gmime-2.4 talloc`
-extra_cxxflags = `xapian-config --cxxflags`
+extra_cflags := $(shell pkg-config --cflags glib-2.0 gmime-2.4 talloc)
+extra_cxxflags := $(shell xapian-config --cxxflags)
+
+emacs_lispdir := $(shell pkg-config emacs --variable sitepkglispdir)
+# Hard-code if this system doesn't have an emacs.pc file
+ifeq ($(emacs_lispdir),)
+	emacs_lispdir = $(prefix)/share/emacs/site-lisp
+endif
+
+all_deps = Makefile Makefile.local Makefile.config \
+		   lib/Makefile lib/Makefile.local
 
 # Now smash together user's values with our extra values
 override CFLAGS += $(WARN_FLAGS) $(extra_cflags)
 override CXXFLAGS += $(WARN_FLAGS) $(extra_cflags) $(extra_cxxflags)
 
-override LDFLAGS += `pkg-config --libs glib-2.0 gmime-2.4 talloc` \
-			`xapian-config --libs`
+override LDFLAGS += \
+	$(shell pkg-config --libs glib-2.0 gmime-2.4 talloc) \
+	$(shell xapian-config --libs)
 
-# Include our local Makfile.local first so that its first target is default
+# Include our local Makefile.local first so that its first target is default
 include Makefile.local
 include lib/Makefile.local
 
 # And get user settings from the output of configure
 include Makefile.config
 
-%.o: %.cc
-	$(CXX) -c $(CFLAGS) $(CXXFLAGS) $< -o $@
+# The user has not set any verbosity, default to quiet mode and inform the
+# user how to enable verbose compiles.
+ifeq ($(V),)
+quiet_DOC := "Use \"$(MAKE) V=1\" to see the verbose compile lines.\n"
+quiet = @echo $(quiet_DOC)$(eval quiet_DOC:=)"  $1	$@"; $($1)
+endif
+# The user has explicitly enabled quiet compilation.
+ifeq ($(V),0)
+quiet = @echo "  $1	$@"; $($1)
+endif
+# Otherwise, print the full command line.
+quiet ?= $($1)
+
+%.o: %.cc $(all_deps)
+	$(call quiet,CXX) -c $(CXXFLAGS) $< -o $@
+
+%.o: %.c $(all_deps)
+	$(call quiet,CC) -c $(CFLAGS) $< -o $@
 
-%.o: %.c
-	$(CC) -c $(CFLAGS) $< -o $@
+%.elc: %.el
+	$(call quiet,EMACS) -batch -f batch-byte-compile $<
 
-.deps/%.d: %.c
+.deps/%.d: %.c $(all_deps)
 	@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
 	$(CC) -M $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \
 	sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
 	rm -f $@.$$$$
 
-.deps/%.d: %.cc
+.deps/%.d: %.cc $(all_deps)
 	@set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
 	$(CXX) -M $(CPPFLAGS) $(CXXFLAGS) $< > $@.$$$$; \
 	sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
@@ -43,5 +75,6 @@ DEPS := $(SRCS:%.c=.deps/%.d)
 DEPS := $(DEPS:%.cc=.deps/%.d)
 -include $(DEPS)
 
+.PHONY : clean
 clean:
 	rm -f $(CLEAN); rm -rf .deps