2 # src/Makefile.global.in
5 #------------------------------------------------------------------------------
6 # All PostgreSQL makefiles include this file and use the variables it sets,
7 # which in turn are put here by the configure script. There is no need for
8 # users to edit this file -- if it turns out to be necessary then that's a
11 # A makefile that includes this file needs to set the variable `subdir' to
12 # the relative path from the top to itself and `top_builddir' to the relative
13 # path from itself to the top before including this file. (The "top" is the
14 # parent directory of the directory this file is in.)
15 #------------------------------------------------------------------------------
18 ##########################################################################
22 standard_targets = all install installdirs uninstall distprep clean distclean maintainer-clean coverage check installcheck init-po update-po
23 # these targets should recurse even into subdirectories not being built:
24 standard_always_targets = distprep clean distclean maintainer-clean
26 .PHONY: $(standard_targets) install-strip html man installcheck-parallel maintainer-check
28 # make `all' the default target
31 # Delete target files if the command fails after it has
32 # started to update the file.
35 # Never delete any intermediate files automatically.
38 # PostgreSQL version number
39 VERSION = @PACKAGE_VERSION@
40 MAJORVERSION = @PG_MAJORVERSION@
42 # Support for VPATH builds
43 # (PGXS VPATH support is handled separately in pgxs.mk)
45 vpath_build = @vpath_build@
46 abs_top_srcdir = @abs_top_srcdir@
48 ifneq ($(vpath_build),yes)
49 top_srcdir = $(top_builddir)
51 else # vpath_build = yes
52 top_srcdir = $(abs_top_srcdir)
53 srcdir = $(top_srcdir)/$(subdir)
58 vpathsearch = `for f in $(addsuffix /$(1),$(subst :, ,. $(VPATH))); do test -r $$f && echo $$f && break; done`
60 # Saved arguments from configure
61 configure_args = @configure_args@
64 ##########################################################################
66 # Installation directories
68 # These are set by the equivalent --xxxdir configure options. We
69 # append "postgresql" to some of them, if the string does not already
70 # contain "pgsql" or "postgres", in order to avoid directory clutter.
72 # In a PGXS build, we cannot use the values inserted into Makefile.global
73 # by configure, since the installation tree may have been relocated.
74 # Instead get the path values from pg_config.
78 # Note that prefix, exec_prefix, and datarootdir aren't defined in a PGXS build;
79 # makefiles may only use the derived variables such as bindir.
82 exec_prefix := @exec_prefix@
83 datarootdir := @datarootdir@
88 ifeq "$(findstring pgsql, $(datadir))" ""
89 ifeq "$(findstring postgres, $(datadir))" ""
90 override datadir := $(datadir)/postgresql
94 sysconfdir := @sysconfdir@
95 ifeq "$(findstring pgsql, $(sysconfdir))" ""
96 ifeq "$(findstring postgres, $(sysconfdir))" ""
97 override sysconfdir := $(sysconfdir)/postgresql
103 pkglibdir = $(libdir)
104 ifeq "$(findstring pgsql, $(pkglibdir))" ""
105 ifeq "$(findstring postgres, $(pkglibdir))" ""
106 override pkglibdir := $(pkglibdir)/postgresql
110 includedir := @includedir@
112 pkgincludedir = $(includedir)
113 ifeq "$(findstring pgsql, $(pkgincludedir))" ""
114 ifeq "$(findstring postgres, $(pkgincludedir))" ""
115 override pkgincludedir := $(pkgincludedir)/postgresql
122 ifeq "$(findstring pgsql, $(docdir))" ""
123 ifeq "$(findstring postgres, $(docdir))" ""
124 override docdir := $(docdir)/postgresql
130 localedir := @localedir@
134 # Extension makefiles should set PG_CONFIG, but older ones might not
136 PG_CONFIG = pg_config
139 bindir := $(shell $(PG_CONFIG) --bindir)
140 datadir := $(shell $(PG_CONFIG) --sharedir)
141 sysconfdir := $(shell $(PG_CONFIG) --sysconfdir)
142 libdir := $(shell $(PG_CONFIG) --libdir)
143 pkglibdir := $(shell $(PG_CONFIG) --pkglibdir)
144 includedir := $(shell $(PG_CONFIG) --includedir)
145 pkgincludedir := $(shell $(PG_CONFIG) --pkgincludedir)
146 mandir := $(shell $(PG_CONFIG) --mandir)
147 docdir := $(shell $(PG_CONFIG) --docdir)
148 localedir := $(shell $(PG_CONFIG) --localedir)
152 # These derived path variables aren't separately configurable.
154 includedir_server = $(pkgincludedir)/server
155 includedir_internal = $(pkgincludedir)/internal
156 pgxsdir = $(pkglibdir)/pgxs
159 ##########################################################################
163 # Records the choice of the various --enable-xxx and --with-xxx options.
165 with_perl = @with_perl@
166 with_python = @with_python@
167 with_tcl = @with_tcl@
168 with_openssl = @with_openssl@
169 with_selinux = @with_selinux@
170 with_libxml = @with_libxml@
171 with_libxslt = @with_libxslt@
172 with_system_tzdata = @with_system_tzdata@
173 with_uuid = @with_uuid@
174 with_zlib = @with_zlib@
175 enable_rpath = @enable_rpath@
176 enable_nls = @enable_nls@
177 enable_debug = @enable_debug@
178 enable_dtrace = @enable_dtrace@
179 enable_coverage = @enable_coverage@
180 enable_tap_tests = @enable_tap_tests@
181 enable_thread_safety = @enable_thread_safety@
183 python_enable_shared = @python_enable_shared@
184 python_includespec = @python_includespec@
185 python_libdir = @python_libdir@
186 python_libspec = @python_libspec@
187 python_additional_libs = @python_additional_libs@
188 python_majorversion = @python_majorversion@
189 python_version = @python_version@
191 krb_srvtab = @krb_srvtab@
194 TCL_LIB_FILE = @TCL_LIB_FILE@
195 TCL_LIBS = @TCL_LIBS@
196 TCL_LIB_SPEC = @TCL_LIB_SPEC@
197 TCL_INCLUDE_SPEC = @TCL_INCLUDE_SPEC@
198 TCL_SHARED_BUILD = @TCL_SHARED_BUILD@
199 TCL_SHLIB_LD_LIBS = @TCL_SHLIB_LD_LIBS@
201 PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
202 PTHREAD_LIBS = @PTHREAD_LIBS@
205 ##########################################################################
212 CPPFLAGS = @CPPFLAGS@
215 override CPPFLAGS := -I$(includedir_server) -I$(includedir_internal) $(CPPFLAGS)
217 override CPPFLAGS := -I$(top_srcdir)/src/include $(CPPFLAGS)
219 override CPPFLAGS := -I$(top_builddir)/src/include $(CPPFLAGS)
225 SUN_STUDIO_CC = @SUN_STUDIO_CC@
227 CFLAGS_VECTOR = @CFLAGS_VECTOR@
232 BISONFLAGS = @BISONFLAGS@ $(YFLAGS)
234 FLEXFLAGS = @FLEXFLAGS@ $(LFLAGS)
236 DTRACEFLAGS = @DTRACEFLAGS@
245 LDAP_LIBS_FE = @LDAP_LIBS_FE@
246 LDAP_LIBS_BE = @LDAP_LIBS_BE@
247 UUID_LIBS = @UUID_LIBS@
248 UUID_EXTRA_OBJS = @UUID_EXTRA_OBJS@
250 with_gnu_ld = @with_gnu_ld@
251 ld_R_works = @ld_R_works@
253 # We want -L for libpgport.a and libpgcommon.a to be first in LDFLAGS. We
254 # also need LDFLAGS to be a "recursively expanded" variable, else adjustments
255 # to rpathdir don't work right. So we must NOT do LDFLAGS := something,
256 # meaning this has to be done first and elsewhere we must only do LDFLAGS +=
259 LDFLAGS = -L$(libdir)
261 LDFLAGS = -L$(top_builddir)/src/port -L$(top_builddir)/src/common
265 LDFLAGS_EX = @LDFLAGS_EX@
266 # LDFLAGS_SL might have already been assigned by calling makefile
267 LDFLAGS_SL += @LDFLAGS_SL@
277 # quoted to protect pathname with spaces
280 PERL = $(missing) perl
282 perl_archlibexp = @perl_archlibexp@
283 perl_privlibexp = @perl_privlibexp@
284 perl_useshrplib = @perl_useshrplib@
285 perl_embed_ldflags = @perl_embed_ldflags@
292 MSGFMT_FLAGS = @MSGFMT_FLAGS@
293 MSGMERGE = @MSGMERGE@
296 XGETTEXT = @XGETTEXT@
304 PG_PROVE_FLAGS = -I $(top_srcdir)/src/test/perl/
305 PROVE_FLAGS = --verbose
307 # prepend to path if already set, else just set it
309 $(1)="$(if $($(1)),$(2):$$$(1),$(2))"
312 # platform-specific environment variable to set shared library path
313 define ld_library_path_var
314 $(if $(filter $(PORTNAME),darwin),DYLD_LIBRARY_PATH,$(if $(filter $(PORTNAME),aix),LIBPATH,LD_LIBRARY_PATH))
317 ifeq ($(enable_tap_tests),yes)
319 define prove_installcheck
320 cd $(srcdir) && TESTDIR='$(CURDIR)' PATH="$(bindir):$$PATH" PGPORT='6$(DEF_PGPORT)' top_builddir='$(CURDIR)/$(top_builddir)' $(PROVE) $(PG_PROVE_FLAGS) $(PROVE_FLAGS) t/*.pl
324 $(MKDIR_P) tmp_check/log
325 $(MAKE) -C $(top_builddir) DESTDIR='$(CURDIR)'/tmp_check/install install >'$(CURDIR)'/tmp_check/log/install.log 2>&1
326 cd $(srcdir) && TESTDIR='$(CURDIR)' PATH="$(CURDIR)/tmp_check/install$(bindir):$$PATH" $(call add_to_path,$(ld_library_path_var),$(CURDIR)/tmp_check/install$(libdir)) top_builddir='$(CURDIR)/$(top_builddir)' PGPORT='6$(DEF_PGPORT)' $(PROVE) $(PG_PROVE_FLAGS) $(PROVE_FLAGS) t/*.pl
330 prove_installcheck = @echo "TAP tests not enabled"
331 prove_check = $(prove_installcheck)
336 install_bin = @install_bin@
337 install_sh = $(SHELL) $(top_srcdir)/config/install-sh -c
338 INSTALL = $(if $(use_install_sh),$(install_sh),$(if $(install_bin),$(install_bin),$(install_sh)))
340 INSTALL_SCRIPT_MODE = 755
341 INSTALL_DATA_MODE = 644
342 INSTALL_PROGRAM = $(INSTALL_PROGRAM_ENV) $(INSTALL) $(INSTALL_STRIP_FLAG)
343 INSTALL_SCRIPT = $(INSTALL) -m $(INSTALL_SCRIPT_MODE)
344 INSTALL_DATA = $(INSTALL) -m $(INSTALL_DATA_MODE)
345 INSTALL_STLIB = $(INSTALL_STLIB_ENV) $(INSTALL_DATA) $(INSTALL_STRIP_FLAG)
346 INSTALL_SHLIB = $(INSTALL_SHLIB_ENV) $(INSTALL) $(INSTALL_SHLIB_OPTS) $(INSTALL_STRIP_FLAG)
347 # Override in Makefile.port if necessary
348 INSTALL_SHLIB_OPTS = -m 755
352 missing = $(SHELL) $(top_srcdir)/config/missing
355 STRIP_STATIC_LIB = @STRIP_STATIC_LIB@
356 STRIP_SHARED_LIB = @STRIP_SHARED_LIB@
360 have_docbook = @have_docbook@
361 COLLATEINDEX = @COLLATEINDEX@
362 DBTOEPUB = @DBTOEPUB@
363 DOCBOOKSTYLE = @DOCBOOKSTYLE@
368 XSLTPROC = @XSLTPROC@
376 ifeq ($(enable_coverage),yes)
377 # ccache loses .gcno files
378 export CCACHE_DISABLE = 1
383 DEF_PGPORT = @default_port@
384 WANTED_LANGUAGES = @WANTED_LANGUAGES@
387 ##########################################################################
389 # Additional platform-specific settings
392 # Name of the "template"
395 build_os = @build_os@
399 host_cpu = @host_cpu@
401 # Make HAVE_IPV6 available for initdb script creation
402 HAVE_IPV6= @HAVE_IPV6@
404 # The HP-UX port makefile, for one, needs access to this symbol
405 HAVE_POSIX_SIGNALS= @HAVE_POSIX_SIGNALS@
407 # This is mainly for use on FreeBSD, where we have both a.out and elf
408 # systems now. May be applicable to other systems to?
409 ELF_SYSTEM= @ELF_SYS@
411 # Backend stack size limit has to be hard-wired on Windows (it's in bytes)
412 WIN32_STACK_RLIMIT=4194304
414 # Set if we have a working win32 crashdump header
415 have_win32_dbghelp = @have_win32_dbghelp@
417 # Pull in platform-specific magic
418 include $(top_builddir)/src/Makefile.port
420 # Set up rpath if enabled. By default it will point to our libdir,
421 # but individual Makefiles can force other rpath paths if needed.
424 ifeq ($(enable_rpath), yes)
429 ##########################################################################
431 # Some variables needed to find some client interfaces
434 # some contribs assumes headers and libs are in the source tree...
435 libpq_srcdir = $(includedir)
436 libpq_builddir = $(libdir)
438 libpq_srcdir = $(top_srcdir)/src/interfaces/libpq
439 libpq_builddir = $(top_builddir)/src/interfaces/libpq
442 # This macro is for use by libraries linking to libpq. (Because libpgport
443 # isn't created with the same link flags as libpq, it can't be used.)
444 libpq = -L$(libpq_builddir) -lpq
446 # This macro is for use by client executables (not libraries) that use libpq.
447 # We force clients to pull symbols from the non-shared libraries libpgport
448 # and libpgcommon rather than pulling some libpgport symbols from libpq just
449 # because libpq uses those functions too. This makes applications less
450 # dependent on changes in libpq's usage of pgport. To do this we link to
451 # pgport before libpq. This does cause duplicate -lpgport's to appear
452 # on client link lines.
454 libpq_pgport = -L$(libdir) -lpgcommon -lpgport $(libpq)
456 libpq_pgport = -L$(top_builddir)/src/common -lpgcommon -L$(top_builddir)/src/port -lpgport $(libpq)
459 # Cygwin seems to need ldap libraries to be mentioned here, too
460 ifeq ($(PORTNAME),cygwin)
461 libpq_pgport += $(LDAP_LIBS_FE)
466 $(MAKE) -C $(libpq_builddir) all
469 $(MAKE) -C $(top_builddir)/src/port all
470 $(MAKE) -C $(top_builddir)/src/common all
472 .PHONY: submake-libpq submake-libpgport
475 ##########################################################################
479 PL_TESTDB = pl_regression
480 CONTRIB_TESTDB = contrib_regression
481 ifneq ($(MODULE_big),)
482 CONTRIB_TESTDB_MODULE = contrib_regression_$(MODULE_big)
485 CONTRIB_TESTDB_MODULE = contrib_regression_$(MODULES)
487 CONTRIB_TESTDB_MODULE = contrib_regression
492 NOLOCALE += --no-locale
495 pg_regress_locale_flags = $(if $(ENCODING),--encoding=$(ENCODING)) $(NOLOCALE)
497 pg_regress_check = $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags) $(EXTRA_REGRESS_OPTS)
498 pg_regress_installcheck = $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --psqldir='$(PSQLDIR)' $(pg_regress_locale_flags) $(EXTRA_REGRESS_OPTS)
500 pg_regress_clean_files = results/ regression.diffs regression.out tmp_check/ log/
502 pg_isolation_regress_check = $(top_builddir)/src/test/isolation/pg_isolation_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags) $(EXTRA_REGRESS_OPTS)
503 pg_isolation_regress_installcheck = $(top_builddir)/src/test/isolation/pg_isolation_regress --inputdir=$(srcdir) --top-builddir=$(top_builddir) $(pg_regress_locale_flags) $(EXTRA_REGRESS_OPTS)
505 ##########################################################################
509 # This includes your local customizations if Makefile.custom exists
510 # in the source directory. This file doesn't exist in the original
511 # distribution so that it doesn't get overwritten when you upgrade.
513 # NOTE: Makefile.custom is from the pre-Autoconf days of PostgreSQL.
514 # You are liable to shoot yourself in the foot if you use it without
515 # knowing exactly what you're doing. The preferred (and more
516 # reliable) method is to communicate what you want to do to the
517 # configure script, and leave the makefiles alone.
519 -include $(top_srcdir)/src/Makefile.custom
521 ifneq ($(CUSTOM_INSTALL),)
522 INSTALL= $(CUSTOM_INSTALL)
525 ifneq ($(CUSTOM_CC),)
529 ifneq ($(CUSTOM_COPT),)
540 LDFLAGS += $(PROFILE)
544 ##########################################################################
546 # substitute implementations of C library routines (see src/port/)
547 # note we already included -L.../src/port in LDFLAGS above
551 LIBS := -lpgcommon -lpgport $(LIBS)
553 # to make ws2_32.lib the last library
554 ifeq ($(PORTNAME),win32)
558 # Not really standard libc functions, used by the backend.
562 ##########################################################################
564 # Global targets and rules
568 $(FLEX) $(if $(FLEX_NO_BACKUP),-b) $(FLEXFLAGS) -o'$@' $<
569 @$(if $(FLEX_NO_BACKUP),if [ `wc -l <lex.backup` -eq 1 ]; then rm lex.backup; else echo "Scanner requires backup; see lex.backup." 1>&2; exit 1; fi)
571 @$(missing) flex $< '$@'
575 $(if $(BISON_CHECK_CMD),$(BISON_CHECK_CMD))
577 $(BISON) $(BISONFLAGS) -o $@ $<
579 @$(missing) bison $< $@
583 $(CPP) $(CPPFLAGS) -o $@ $<
586 $(GZIP) --best -c $< >$@
591 # Direct builds of foo.c -> foo are disabled to avoid generating
592 # *.dSYM junk on Macs. All builds should normally go through the
593 # foo.c -> foo.o -> foo steps. This also ensures that dependency
594 # tracking (see below) is used.
599 # Remake Makefile.global from Makefile.global.in if the latter
600 # changed. In order to trigger this rule, the including file must
601 # write `include $(top_builddir)/src/Makefile.global', not some
603 $(top_builddir)/src/Makefile.global: $(top_srcdir)/src/Makefile.global.in $(top_builddir)/config.status
604 cd $(top_builddir) && ./config.status src/Makefile.global
606 # Remake pg_config.h from pg_config.h.in if the latter changed.
607 # config.status will not change the timestamp on pg_config.h if it
608 # doesn't change, so as to avoid recompiling the entire tree
609 # unnecessarily. Therefore we make config.status update a timestamp file
610 # stamp-h every time it runs, so that we don't trigger this rule every time.
611 # (We do trigger the null rule for stamp-h to pg_config.h every time; so it's
612 # important for that rule to be empty!)
614 # Of course you need to turn on dependency tracking to get any
615 # dependencies on pg_config.h.
616 $(top_builddir)/src/include/pg_config.h: $(top_builddir)/src/include/stamp-h ;
618 $(top_builddir)/src/include/stamp-h: $(top_srcdir)/src/include/pg_config.h.in $(top_builddir)/config.status
619 cd $(top_builddir) && ./config.status src/include/pg_config.h
621 # Also remake pg_config_ext.h from pg_config_ext.h.in, same logic as above.
622 $(top_builddir)/src/include/pg_config_ext.h: $(top_builddir)/src/include/stamp-ext-h ;
624 $(top_builddir)/src/include/stamp-ext-h: $(top_srcdir)/src/include/pg_config_ext.h.in $(top_builddir)/config.status
625 cd $(top_builddir) && ./config.status src/include/pg_config_ext.h
627 # Also remake ecpg_config.h from ecpg_config.h.in if the latter changed, same
629 $(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h: $(top_builddir)/src/interfaces/ecpg/include/stamp-h ;
631 $(top_builddir)/src/interfaces/ecpg/include/stamp-h: $(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h.in $(top_builddir)/config.status
632 cd $(top_builddir) && ./config.status src/interfaces/ecpg/include/ecpg_config.h
634 # When configure changes, rerun configure with the same options as
635 # last time. To change configure, you need to run autoconf manually.
636 $(top_builddir)/config.status: $(top_srcdir)/configure
637 cd $(top_builddir) && ./config.status --recheck
643 # install-strip always uses install-sh, so that strip options can be
645 $(MAKE) use_install_sh=yes \
646 INSTALL_PROGRAM_ENV="STRIPPROG='$(STRIP)'" \
647 INSTALL_STLIB_ENV="STRIPPROG='$(STRIP_STATIC_LIB)'" \
648 INSTALL_SHLIB_ENV="STRIPPROG='$(STRIP_SHARED_LIB)'" \
649 INSTALL_STRIP_FLAG=-s \
653 ##########################################################################
655 # Recursive make support
656 # ----------------------
657 # Instead of recursing through subdirectories with a for loop or
658 # repeated $(MAKE) -C whatever calls, this is a little smarter: it
659 # allows parallel make across directories and lets make -k and -q work
662 # We need the $(eval) function and order-only prerequisites, which are
663 # available in GNU make 3.80. That also happens to be the version
664 # where the .VARIABLES variable was introduced, so this is a simple check.
666 $(error GNU make 3.80 or newer is required. You are using version $(MAKE_VERSION))
669 # This function is only for internal use below. It should be called
670 # using $(eval). It will set up a target so that it recurses into
671 # a given subdirectory. Note that to avoid a nasty bug in make 3.80,
672 # this function has to avoid using any complicated constructs (like
673 # multiple targets on a line) and also not contain any lines that expand
674 # to more than about 200 bytes. This is why we make it apply to just one
675 # subdirectory at a time, rather than to a list of subdirectories.
676 # $1: target name, e.g., all
678 # $3: target to run in subdir, usually same as $1
679 define _create_recursive_target
680 .PHONY: $(1)-$(2)-recurse
681 $(1): $(1)-$(2)-recurse
683 $$(MAKE) -C $(2) $(3)
685 # Note that the use of $$ on the last line above is important; we want
686 # $(MAKE) to be evaluated when the rule is run, not when the $(eval) is run
687 # to create the rule. This is necessary to get make -q working.
689 # Call this function in a makefile that needs to recurse into subdirectories.
690 # In the normal case all arguments can be defaulted.
691 # $1: targets to make recursive (defaults to list of standard targets)
692 # $2: list of subdirs (defaults to SUBDIRS variable)
693 # $3: target to run in subdir (defaults to current element of $1)
694 recurse = $(foreach target,$(if $1,$1,$(standard_targets)),$(foreach subdir,$(if $2,$2,$(SUBDIRS)),$(eval $(call _create_recursive_target,$(target),$(subdir),$(if $3,$3,$(target))))))
696 # If a makefile's list of SUBDIRS varies depending on configuration, then
697 # any subdirectories excluded from SUBDIRS should instead be added to
698 # ALWAYS_SUBDIRS, and then it must call recurse_always as well as recurse.
699 # This ensures that distprep, distclean, etc will apply to all subdirectories.
700 # In the normal case all arguments will be defaulted.
701 # $1: targets to make recursive (defaults to standard_always_targets)
702 # $2: list of subdirs (defaults to ALWAYS_SUBDIRS variable)
703 # $3: target to run in subdir (defaults to current element of $1)
704 recurse_always = $(foreach target,$(if $1,$1,$(standard_always_targets)),$(foreach subdir,$(if $2,$2,$(ALWAYS_SUBDIRS)),$(eval $(call _create_recursive_target,$(target),$(subdir),$(if $3,$3,$(target))))))
707 ##########################################################################
709 # Automatic dependency generation
710 # -------------------------------
711 # When we configure with --enable-depend then we override the default
712 # compilation rule with the magic below. While or after creating the
713 # actual output file we also create a dependency list for the .c file.
714 # Next time we invoke make we will have top-notch information about
715 # whether this file needs to be updated. The dependency files are kept
716 # in the .deps subdirectory of each directory.
718 autodepend = @autodepend@
720 ifeq ($(autodepend), yes)
723 COMPILE.c = $(CC) $(CFLAGS) $(CPPFLAGS) -c
730 # GCC allows us to create object and dependency file in one invocation.
732 @if test ! -d $(DEPDIR); then mkdir -p $(DEPDIR); fi
733 $(COMPILE.c) -o $@ $< -MMD -MP -MF $(DEPDIR)/$(*F).Po
737 # Include all the dependency files generated for the current
738 # directory. Note that make would complain if include was called with
740 Po_files := $(wildcard $(DEPDIR)/*.Po)
746 clean distclean maintainer-clean: clean-deps
755 ##########################################################################
757 # Native language support
759 ifeq ($(enable_nls), yes)
760 ifneq (,$(wildcard $(srcdir)/nls.mk))
762 include $(top_srcdir)/src/nls-global.mk
768 ##########################################################################
772 # Explanation of involved files:
775 # foo.gcno gcov graph (a.k.a. "notes") file, created at compile time
776 # (by gcc -ftest-coverage)
777 # foo.gcda gcov data file, created when the program is run (for
778 # programs compiled with gcc -fprofile-arcs)
779 # foo.c.gcov gcov output file with coverage information, created by
780 # gcov from foo.gcda (by "make coverage")
781 # foo.c.gcov.out stdout captured when foo.c.gcov is created, mildly
783 # lcov.info lcov tracefile, built from gcda files in one directory,
784 # later collected by "make coverage-html"
786 ifeq ($(enable_coverage), yes)
788 # There is a strange interaction between lcov and existing .gcov
789 # output files. Hence the rm command and the ordering dependency.
791 gcda_files := $(wildcard *.gcda)
793 lcov.info: $(gcda_files)
795 $(if $^,$(LCOV) -d . -c -o $@ $(LCOVFLAGS) --gcov-tool $(GCOV))
797 %.c.gcov: %.gcda | lcov.info
798 $(GCOV) -b -f -p -o . $(GCOVFLAGS) $*.c >$*.c.gcov.out
800 coverage: $(gcda_files:.gcda=.c.gcov) lcov.info
802 .PHONY: coverage-html
803 coverage-html: coverage
806 $(GENHTML) --show-details --legend --output-directory=coverage --title=PostgreSQL --num-spaces=4 --prefix=$(abs_top_srcdir) `find . -name lcov.info -print`
810 clean distclean maintainer-clean: clean-coverage
812 .PHONY: clean-coverage
815 rm -f *.gcda *.gcno lcov.info *.gcov *.gcov.out
818 # User-callable target to reset counts between test runs
820 rm -f `find . -name '*.gcda' -print`
822 endif # enable_coverage