diff options
author | Stephen Dolan <mu@netsoc.tcd.ie> | 2013-05-25 23:46:20 +0100 |
---|---|---|
committer | Stephen Dolan <mu@netsoc.tcd.ie> | 2013-06-03 23:12:31 +0100 |
commit | 08cc591884b034390ca9e9527792c7785475b09b (patch) | |
tree | 10224bad31335802755d3d61d05fa762a500dbad /Makefile.am | |
parent | 1bc4d04f43186060a3af951f4c46a357f447ecf9 (diff) |
Clean up Makefile.am (distcheck, rebuild version.h less often)
Diffstat (limited to 'Makefile.am')
-rw-r--r-- | Makefile.am | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/Makefile.am b/Makefile.am index a4d5cd1b..5d031b23 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3,7 +3,7 @@ JQ_INCS = jq_parser.h builtin.h bytecode.h compile.h execute.h \ forkable_stack.h frame_layout.h jv.h jv_alloc.h jv_aux.h jv_dtoa.h \ jv_parse.h jv_unicode.h locfile.h opcode.h opcode_list.h parser.y \ - jv_utf8_tables.h lexer.l + jv_utf8_tables.h main.h lexer.l JQ_SRC = locfile.c opcode.c bytecode.c compile.c execute.c builtin.c jv.c \ jv_parse.c jv_print.c jv_dtoa.c jv_unicode.c jv_aux.c jv_alloc.c \ @@ -20,7 +20,7 @@ AM_CFLAGS = -Wextra -Wall -Wno-missing-field-initializers \ # While there is some autoconf macro support for lex/flex, it doesn't support # header file creation so we'll use good old make -BUILT_SOURCES = lexer.h lexer.c parser.h parser.c +BUILT_SOURCES = lexer.h lexer.c parser.h parser.c version.h lexer.c: lexer.l flex -o lexer.c --header-file=lexer.h $< lexer.h: lexer.c @@ -33,15 +33,18 @@ AM_YFLAGS = --warnings=all -d ### Building the jq binary -version.h: - @ { $(srcdir)/scripts/version || echo '$(VERSION)'; } | sed 's/.*/#define JQ_VERSION "&"/'> $@ - -main.c: config.h version.h +# Remake the version.h header file if, and only if, the git ID has changed +.PHONY: .FORCE +.FORCE: +generate_ver = ver="`{ $(srcdir)/scripts/version || echo '$(VERSION)' ; } | sed 's/.*/\#define JQ_VERSION \"&\"/'`" +.remake-version-h: .FORCE + @ $(generate_ver); test "x`cat version.h 2>/dev/null`" = "x$$ver" || touch .remake-version-h +version.h: .remake-version-h + $(AM_V_GEN) $(generate_ver); echo "$$ver" > $@ bin_PROGRAMS = jq jq_SOURCES = ${JQ_SRC} main.c - ### Tests (make check) TESTS = tests/all.test @@ -59,16 +62,16 @@ man_MANS = jq.1 .PHONY: real_docs if ENABLE_DOCS jq.1: $(srcdir)/docs/content/3.manual/manual.yml - ( cd ${abs_srcdir}/docs; '$(BUNDLER)' exec rake manpage ) > $@ || { rm -f $@; false; } + $(AM_V_GEN) ( cd ${abs_srcdir}/docs; '$(BUNDLER)' exec rake manpage ) > $@ || { rm -f $@; false; } jq.1.default: $(srcdir)/docs/default_manpage.md - ( cd ${abs_srcdir}/docs; '$(BUNDLER)' exec rake manpage_default ) > $@ || { rm -f $@; false; } + $(AM_V_GEN) ( cd ${abs_srcdir}/docs; '$(BUNDLER)' exec rake manpage_default ) > $@ || { rm -f $@; false; } real_docs: jq.1 if cmp jq.1 $(srcdir)/jq.1.default > /dev/null; then\ rm -f jq.1; $(MAKE) $(AM_MAKEFLAGS) jq.1;\ fi else jq.1: $(srcdir)/jq.1.default - cp $^ $@ + $(AM_V_GEN) cp $^ $@ real_docs: @echo "Ruby dependencies not found, cannot build manpage." > /dev/stderr @echo "Follow the instructions in docs/README.md to install them" > /dev/stderr @@ -96,9 +99,10 @@ DOC_FILES = docs/content docs/public docs/templates docs/site.yml \ # setup is only used by distribution developers, not package developers. # Still, as a matter of allowing patching, its not a bad idea to distribute # the developer setup script in the tarball. -EXTRA_DIST = config.h.in $(BUILT_SOURCES) $(man_MANS) $(TESTS) \ +EXTRA_DIST = config.h.in $(man_MANS) $(TESTS) \ $(TEST_LOG_COMPILER) gen_utf8_tables.py jq.spec \ - $(DOC_FILES) scripts/version + $(DOC_FILES) scripts/version \ + parser.h parser.c lexer.h lexer.c # README.md is expected in Github projects, good stuff in it, so we'll # distribute it and install it with the package in the doc directory. @@ -119,8 +123,12 @@ dist-clean-local: # Not sure why this doesn't get cleaned up automatically, guess # automake used to man pages which are hand coded? -if ENABLE_DOCS # 'make clean' doesn't delete the manpage if it can't be rebuilt -clean-local: +.PHONY: clean-local-docs +clean-local-docs: +if ENABLE_DOCS rm -f jq.1 endif + +clean-local: clean-local-docs + rm -f version.h .remake-version-h
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