+# Default FLAGS, (can be overridden by user such as "make CFLAGS=-O2")
WARN_FLAGS=-Wall -Wextra -Wmissing-declarations -Wwrite-strings -Wswitch-enum
+CFLAGS=-O2
-NOTMUCH_DEPENDS_FLAGS=-I./lib `pkg-config --cflags glib-2.0 gmime-2.4 talloc`
-NOTMUCH_CXX_DEPENDS_FLAGS=$(NOTMUCH_DEPENDS_FLAGS) `xapian-config --cxxflags`
+# Additional programs that are used during the compilation process.
+EMACS ?= emacs
+# Lowercase to avoid clash with GZIP environment variable for passing
+# arguments to gzip.
+gzip = gzip
-NOTMUCH_CFLAGS=$(WARN_FLAGS) -O0 -g $(NOTMUCH_DEPENDS_FLAGS)
-NOTMUCH_CXXFLAGS=$(WARN_FLAGS) -O0 -g $(NOTMUCH_CXX_DEPENDS_FLAGS)
+# Additional flags that we will append to whatever the user set.
+# These aren't intended for the user to manipulate.
+extra_cflags := $(shell pkg-config --cflags glib-2.0 gmime-2.4 talloc)
+extra_cxxflags := $(shell xapian-config --cxxflags)
-NOTMUCH_LDFLAGS=`pkg-config --libs glib-2.0 gmime-2.4 talloc` \
- `xapian-config --libs`
+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
-# Include our local Makfile.local first so that its first target is default
+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 += \
+ $(shell pkg-config --libs glib-2.0 gmime-2.4 talloc) \
+ $(shell xapian-config --libs)
+
+# Include our local Makefile.local first so that its first target is default
include Makefile.local
include lib/Makefile.local
-%.o: %.cc
- $(CXX) -c $(CFLAGS) $(CXXFLAGS) $(NOTMUCH_CXXFLAGS) $< -o $@
+# And get user settings from the output of configure
+include Makefile.config
-%.o: %.c
- $(CC) -c $(CFLAGS) $(NOTMUCH_CFLAGS) $< -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)
-.depends: $(SRCS)
- $(CXX) -M $(CPPFLAGS) $(NOTMUCH_DEPENDS_FLAGS) \
- $(NOTMUCH_CXX_DEPENDS_FLAGS) $^ > $@
--include .depends
+%.o: %.cc $(all_deps)
+ $(call quiet,CXX) -c $(CXXFLAGS) $< -o $@
-CLEAN := $(CLEAN) .depends
+%.o: %.c $(all_deps)
+ $(call quiet,CC) -c $(CFLAGS) $< -o $@
-clean:
- rm -f $(CLEAN)
+%.elc: %.el
+ $(call quiet,EMACS) -batch -f batch-byte-compile $<
+.deps/%.d: %.c $(all_deps)
+ @set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
+ $(CC) -M $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \
+ sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
+ rm -f $@.$$$$
+.deps/%.d: %.cc $(all_deps)
+ @set -e; rm -f $@; mkdir -p $$(dirname $@) ; \
+ $(CXX) -M $(CPPFLAGS) $(CXXFLAGS) $< > $@.$$$$; \
+ sed 's,'$$(basename $*)'\.o[ :]*,$*.o $@ : ,g' < $@.$$$$ > $@; \
+ rm -f $@.$$$$
+
+DEPS := $(SRCS:%.c=.deps/%.d)
+DEPS := $(DEPS:%.cc=.deps/%.d)
+-include $(DEPS)
+
+.PHONY : clean
+clean:
+ rm -f $(CLEAN); rm -rf .deps