X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=Makefile;h=ae0f99120cc59c459c3b8d0e4819611e7c8b5c62;hp=0411cbbed663c933fad48d434d9168ea4508995e;hb=98b93a7d5ad3713a7c408e497065cd0a931d90c7;hpb=0a575c95804da3cb740ebe2fbece862f19dce35a diff --git a/Makefile b/Makefile index 0411cbbe..ae0f9912 100644 --- a/Makefile +++ b/Makefile @@ -2,6 +2,12 @@ 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 := $(shell pkg-config --cflags glib-2.0 gmime-2.4 talloc) @@ -10,9 +16,12 @@ 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/site-lisp + 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) @@ -26,24 +35,40 @@ include Makefile.local include lib/Makefile.local # And get user settings from the output of configure +Makefile.config: configure + ./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 - $(CC) -c $(CFLAGS) $< -o $@ +%.o: %.c $(all_deps) + $(call quiet,CC) -c $(CFLAGS) $< -o $@ %.elc: %.el - emacs -batch -f batch-byte-compile $< + $(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' < $@.$$$$ > $@; \ @@ -53,5 +78,6 @@ DEPS := $(SRCS:%.c=.deps/%.d) DEPS := $(DEPS:%.cc=.deps/%.d) -include $(DEPS) +.PHONY : clean clean: rm -f $(CLEAN); rm -rf .deps