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jq/Makefile.am
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Peter KjellerstedtandPeter Kjellerstedt 27f417f481 Support building with --disable-maintainer-mode and source != build dir (#3518) 
If --disable-maintainer-mode is enabled, then the rules for generating
parser.[ch] and lexer.[ch] did nothing. This worked fine if the source
and build directories are the same as the pre-generated parser.c and
lexer.c files would suffice. However, if the build directory is not the
same as the source directory, then the rest of the Make rules expect
parser.[ch] and lexer.[ch] to have been created in the build directory
if their source files (parser.y and lexer.l) are newer than the target
files, which can happen in case the source is fetched using Git.

Avoid the problem by copying the files to the build directory if needed.

Co-authored-by: Peter Kjellerstedt <pkj@axis.com>
2026-04-08 12:58:49 +09:00

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### C source files to be built and distributed.
LIBJQ_INCS = src/builtin.h src/bytecode.h src/compile.h \
src/exec_stack.h src/jq_parser.h src/jv_alloc.h src/jv_dtoa.h \
src/jv_unicode.h src/jv_utf8_tables.h src/lexer.l src/libm.h \
src/linker.h src/locfile.h src/opcode_list.h src/parser.y \
src/util.h src/jv_dtoa_tsd.h src/jv_thread.h src/jv_private.h \
vendor/decNumber/decContext.h vendor/decNumber/decNumber.h \
vendor/decNumber/decNumberLocal.h
LIBJQ_SRC = src/builtin.c src/bytecode.c src/compile.c src/execute.c \
src/jq_test.c src/jv.c src/jv_alloc.c src/jv_aux.c \
src/jv_dtoa.c src/jv_file.c src/jv_parse.c src/jv_print.c \
src/jv_unicode.c src/linker.c src/locfile.c src/util.c \
src/jv_dtoa_tsd.c \
vendor/decNumber/decContext.c vendor/decNumber/decNumber.c \
${LIBJQ_INCS}
### C build options
AM_CFLAGS = -Wextra -Wall -Wno-unused-parameter -Wno-unused-function \
-Woverlength-strings -Wstrict-prototypes
if WIN32
AM_CFLAGS += -municode
endif
ACLOCAL_AMFLAGS = -I config/m4
### Generating the lexer and parser
# While there is some autoconf macro support for lex/flex, it doesn't support
# header file creation so we'll use good old make
if MAINTAINER_MODE
BUILT_SOURCES = src/lexer.h src/lexer.c src/parser.h src/parser.c \
src/builtin.inc src/config_opts.inc src/version.h
src/lexer.c: src/lexer.l
$(AM_V_LEX) flex -o src/lexer.c --header-file=src/lexer.h $<
src/lexer.h: src/lexer.c
else
BUILT_SOURCES = src/builtin.inc src/config_opts.inc src/version.h
.y.c:
$(AM_V_YACC) [ "$(<D)" = "$(@D)" ] || cp $(<D)/$(@F) $@
$(AM_V_YACC) [ "$(<D)" = "$(@D)" ] || cp $(<D)/$(*F).h $*.h
$(AM_V_YACC) touch $@ $*.h
.l.c:
$(AM_V_LEX) [ "$(<D)" = "$(@D)" ] || cp $(<D)/$(@F) $@
$(AM_V_LEX) [ "$(<D)" = "$(@D)" ] || cp $(<D)/$(*F).h $*.h
$(AM_V_LEX) touch $@ $*.h
endif
# Tell YACC (Bison) autoconf macros that you want a header file created.
# If the --warnings=all fails, you probably have an old version of Bison
# macOS ships an old Bison, so update with Homebrew or MacPorts.
AM_YFLAGS = --warnings=all -Wno-yacc -d
### libjq
lib_LTLIBRARIES = libjq.la
libjq_la_SOURCES = ${LIBJQ_SRC}
libjq_la_LIBADD = -lm
libjq_la_LDFLAGS = $(onig_LDFLAGS) -export-symbols-regex '^j[qv]_' -version-info 1:4:0
if WIN32
libjq_la_LIBADD += -lshlwapi
libjq_la_LDFLAGS += -no-undefined
endif
include_HEADERS = src/jv.h src/jq.h
AM_CPPFLAGS = -I$(srcdir)/src -I$(srcdir)/vendor
### Address sanitizer (ASan)
if ENABLE_ASAN
AM_CFLAGS += -fsanitize=address
endif
### Undefined Behavior Sanitizer
if ENABLE_UBSAN
AM_CFLAGS += -fsanitize=undefined
endif
### Code coverage with gcov
if ENABLE_GCOV
AM_CFLAGS += --coverage --no-inline
endif
### Error injection for testing
if ENABLE_ERROR_INJECTION
lib_LTLIBRARIES += libinject_errors.la
libinject_errors_la_SOURCES = src/inject_errors.c
libinject_errors_la_LIBADD = -ldl
libinject_errors_la_LDFLAGS = -module
endif
### Building the jq binary
# 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)' ; } | xargs printf '\043define JQ_VERSION \"%s\"\n'`"
.remake-version-h: .FORCE
@ $(generate_ver); test "x`cat src/version.h 2>/dev/null`" = "x$$ver" || touch .remake-version-h
src/version.h: .remake-version-h
mkdir -p src
$(AM_V_GEN) $(generate_ver); echo "$$ver" > $@
src/config_opts.inc:
mkdir -p src
$(AM_V_GEN) if test -x ./config.status; then \
./config.status --config; \
else echo "(unknown)"; \
fi | sed -e 's/\\/\\\\/g' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/"/' -e 's/^/#define JQ_CONFIG /' > $@
src/main.c: src/version.h src/config_opts.inc
src/builtin.inc: $(srcdir)/src/builtin.jq
mkdir -p src
$(AM_V_GEN) od -v -A n -t o1 -- $< | \
sed -e 's/$$/ /' \
-e 's/\([0123456789]\) /\1, /g' \
-e 's/ $$//' \
-e 's/ 0/ 0/g' \
-e 's/ \([123456789]\)/ 0\1/g' > $@
src/builtin.o: src/builtin.inc
CLEANFILES = src/version.h .remake-version-h src/builtin.inc src/config_opts.inc
bin_PROGRAMS = jq
jq_SOURCES = src/main.c
jq_LDADD = libjq.la -lm
if ENABLE_ALL_STATIC
jq_LDFLAGS = -all-static
endif
### Tests (make check)
TESTS = tests/mantest tests/jqtest tests/shtest tests/utf8test tests/base64test tests/uritest
if !WIN32
TESTS += tests/optionaltest
endif
AM_TESTS_ENVIRONMENT = JQ=$(abs_builddir)/jq
if ENABLE_VALGRIND
AM_TESTS_ENVIRONMENT += ENABLE_VALGRIND=1
endif
# This is a magic make variable that causes it to treat tests/man.test as a
# DATA-type dependency for the check target. As a result, it will attempt to
# run any defined targets for tests/man.test as a dependency for check. This
# allows us to ensure that the tests are up-to-date if the manual has been updated
check_DATA = tests/man.test
### Building the man tests
# We use the examples in the manual as additional tests, to ensure they always work.
# As a result, we need to rebuild the tests if the manual has been updated.
# Making changes to the manpage without having the python deps means your
# tests won't run. If you aren't making changes to the examples, you probably
# don't care. But if you are, then you need to run the tests anyway.
tests/man.test tests/manonig.test: $(srcdir)/docs/content/manual/dev/manual.yml
if ENABLE_DOCS
$(AM_V_GEN) ( cd ${abs_srcdir}/docs && \
$(PIPENV) run python validate_manual_schema.py content/manual/dev/manual.yml && \
$(PIPENV) run python build_mantests.py )
else
@echo Changes to the manual.yml require docs to be enabled to update the manual test.
@echo As a result, the manual test is out of date.
endif
### Building the manpage
# We build the docs from the manpage yml. If no changes have been made to the
# manpage, then we'll end up using the cached version. Otherwise, we need to
# rebuild it.
man_MANS = jq.1
jq.1.prebuilt: $(srcdir)/docs/content/manual/dev/manual.yml
if ENABLE_DOCS
$(AM_V_GEN) ( cd ${abs_srcdir}/docs && \
$(PIPENV) run python validate_manual_schema.py content/manual/dev/manual.yml && \
$(PIPENV) run python build_manpage.py ) > $@
else
@echo Changes to the manual.yml require docs to be enabled to update the manpage.
@echo As a result, the manpage is out of date.
endif
jq.1: jq.1.prebuilt
$(AM_V_GEN) cp $(srcdir)/jq.1.prebuilt $@
CLEANFILES += jq.1
### Build oniguruma
if BUILD_ONIGURUMA
libjq_la_LIBADD += vendor/oniguruma/src/.libs/libonig.la
jq_LDADD += vendor/oniguruma/src/.libs/libonig.la
SUBDIRS = vendor/oniguruma
endif
AM_CFLAGS += $(onig_CFLAGS)
if WITH_ONIGURUMA
TESTS += tests/onigtest tests/manonigtest
endif
### Packaging
install-binaries: $(BUILT_SOURCES)
$(MAKE) $(AM_MAKEFLAGS) install-exec
DOC_FILES = docs/content docs/public docs/templates \
docs/Pipfile docs/Pipfile.lock docs/build_manpage.py \
docs/build_mantests.py docs/build_website.py docs/README.md \
docs/validate_manual_schema.py docs/manual_schema.yml
EXTRA_DIST = $(DOC_FILES) $(man_MANS) $(TESTS) $(TEST_LOG_COMPILER) \
jq.1.prebuilt jq.spec src/lexer.c src/lexer.h src/parser.c \
src/parser.h src/version.h src/builtin.jq scripts/version \
libjq.pc \
tests/modules/a.jq tests/modules/b/b.jq tests/modules/c/c.jq \
tests/modules/c/d.jq tests/modules/data.json \
tests/modules/home1/.jq tests/modules/home2/.jq/g.jq \
tests/modules/lib/jq/e/e.jq tests/modules/lib/jq/f.jq \
tests/modules/shadow1.jq tests/modules/shadow2.jq \
tests/modules/syntaxerror/syntaxerror.jq \
tests/modules/test_bind_order.jq \
tests/modules/test_bind_order0.jq \
tests/modules/test_bind_order1.jq \
tests/modules/test_bind_order2.jq \
tests/onig.supp tests/local.supp \
tests/setup tests/torture/input0.json \
tests/optional.test tests/man.test tests/manonig.test \
tests/jq.test tests/onig.test tests/base64.test tests/uri.test \
tests/jq-f-test.sh \
tests/no-main-program.jq tests/yes-main-program.jq
AM_DISTCHECK_CONFIGURE_FLAGS=--with-oniguruma=builtin
# 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.
dist_doc_DATA = README.md NEWS.md COPYING AUTHORS
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libjq.pc
RELEASE ?= 1
rpm: dist jq.spec
@echo "Packaging jq as an RPM ..."
mkdir -p rpm/SOURCES rpm/BUILD rpm/BUILDROOT rpm/RPMS rpm/SPECS
cp jq-$(VERSION).tar.gz rpm/SOURCES/
rpmbuild -tb --define "_topdir ${PWD}/rpm" --define "_prefix /usr" --define "myver $(VERSION)" --define "myrel ${RELEASE}" rpm/SOURCES/jq-$(VERSION).tar.gz
find rpm/RPMS/ -name "*.rpm" -exec mv {} ./ \;
rm -rf rpm
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