1#@!#!123s

��JFIF�� 1#@!#!123s
: / proc / thread-self / root / usr / lib64 / pgsql / pgxs / src /
Filename : Makefile.global
back
# -*-makefile-*-
# src/Makefile.global.in

#------------------------------------------------------------------------------
# All PostgreSQL makefiles include this file and use the variables it sets,
# which in turn are put here by the configure script. There is no need for
# users to edit this file -- if it turns out to be necessary then that's a
# bug.
#
# A makefile that includes this file needs to set the variable `subdir' to
# the relative path from the top to itself and `top_builddir' to the relative
# path from itself to the top before including this file. (The "top" is the
# parent directory of the directory this file is in.)
#------------------------------------------------------------------------------


##########################################################################
#
# Meta configuration

standard_targets = all install installdirs uninstall distprep clean distclean maintainer-clean coverage check installcheck maintainer-check
# these targets should recurse even into subdirectories not being built:
standard_always_targets = distprep clean distclean maintainer-clean

.PHONY: $(standard_targets) install-strip html man installcheck-parallel

# make `all' the default target
all:

# Delete target files if the command fails after it has
# started to update the file.
.DELETE_ON_ERROR:

# PostgreSQL version number
VERSION = 9.2.24
MAJORVERSION = 9.2
VERSION_NUM = 90224

# Support for VPATH builds
vpath_build = no
abs_top_srcdir = /builddir/build/BUILD/postgresql-9.2.24

ifneq ($(vpath_build),yes)
top_srcdir = $(top_builddir)
srcdir = .
else # vpath_build = yes
top_srcdir = $(abs_top_srcdir)
srcdir = $(top_srcdir)/$(subdir)

endif

vpathsearch = `for f in $(addsuffix /$(1),$(subst :, ,. $(VPATH))); do test -r $$f && echo $$f && break; done`

# Saved arguments from configure
configure_args =  '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-rpath' '--with-perl' '--with-tcl' '--with-tclconfig=/usr/lib64' '--with-python' '--with-ldap' '--with-openssl' '--with-pam' '--with-krb5' '--with-gssapi' '--with-ossp-uuid' '--with-libxml' '--with-libxslt' '--enable-nls' '--enable-dtrace' '--with-selinux' '--with-system-tzdata=/usr/share/zoneinfo' '--datadir=/usr/share/pgsql' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -DLINUX_OOM_SCORE_ADJ=0' 'LDFLAGS=-Wl,-z,relro '


##########################################################################
#
# Installation directories
#
# These are set by the equivalent --xxxdir configure options.  We
# append "pgsql" to some of them, in order to avoid directory clutter.
#
# In a PGXS build, we cannot use the values inserted into Makefile.global
# by configure, since the installation tree may have been relocated.
# Instead get the path values from pg_config.

ifndef PGXS

# Note that prefix, exec_prefix, and datarootdir aren't defined in a PGXS build;
# makefiles may only use the derived variables such as bindir.

prefix := /usr
exec_prefix := /usr
datarootdir := ${prefix}/share

bindir := /usr/bin

datadir := /usr/share/pgsql

sysconfdir := /etc

libdir := /usr/lib64

pkglibdir = $(libdir)
override pkglibdir := $(pkglibdir)/pgsql

includedir := /usr/include

pkgincludedir = $(includedir)
override pkgincludedir := $(pkgincludedir)/pgsql

mandir := /usr/share/man

docdir := ${datarootdir}/doc/${PACKAGE_TARNAME}
override docdir := $(docdir)/pgsql

htmldir := ${docdir}

localedir := ${datarootdir}/locale

else # PGXS case

# Extension makefiles should set PG_CONFIG, but older ones might not
ifndef PG_CONFIG
PG_CONFIG = pg_config
endif

bindir := $(shell $(PG_CONFIG) --bindir)
datadir := $(shell $(PG_CONFIG) --sharedir)
sysconfdir := $(shell $(PG_CONFIG) --sysconfdir)
libdir := $(shell $(PG_CONFIG) --libdir)
pkglibdir := $(shell $(PG_CONFIG) --pkglibdir)
includedir := $(shell $(PG_CONFIG) --includedir)
pkgincludedir := $(shell $(PG_CONFIG) --pkgincludedir)
mandir := $(shell $(PG_CONFIG) --mandir)
docdir := $(shell $(PG_CONFIG) --docdir)
localedir := $(shell $(PG_CONFIG) --localedir)

endif # PGXS

# These derived path variables aren't separately configurable.

includedir_server = $(pkgincludedir)/server
includedir_internal = $(pkgincludedir)/internal
pgxsdir = $(pkglibdir)/pgxs


##########################################################################
#
# Features
#
# Records the choice of the various --enable-xxx and --with-xxx options.

with_perl	= yes
with_python	= yes
with_tcl	= yes
with_openssl	= yes
with_ossp_uuid	= yes
with_selinux	= yes
with_libxml	= yes
with_libxslt	= yes
with_system_tzdata = /usr/share/zoneinfo
with_zlib	= yes
enable_shared	= yes
enable_rpath	= no
enable_nls	= yes
enable_debug	= no
enable_dtrace	= yes
enable_coverage	= no
enable_thread_safety	= yes

python_includespec	= -I/usr/include/python2.7
python_libdir		= /usr/lib64
python_libspec		= -L/usr/lib64 -lpython2.7
python_additional_libs	= -lpthread -ldl  -lutil -lm
python_configdir	= /usr/lib64/python2.7/config
python_majorversion	= 2
python_version		= 2.7

krb_srvtab = FILE:$(sysconfdir)/krb5.keytab

TCLSH			= /usr/bin/tclsh
TCL_LIB_FILE		= libtcl8.5.so
TCL_LIBS		= -ldl -lpthread -lieee -lm
TCL_LIB_SPEC		= -L/usr/lib64 -ltcl8.5
TCL_INCLUDE_SPEC	= -I/usr/include
TCL_SHARED_BUILD	= 1
TCL_SHLIB_LD_LIBS	= ${LIBS}

PTHREAD_CFLAGS		=  -pthread  -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS
PTHREAD_LIBS		=  -lpthread   


##########################################################################
#
# Programs and flags

# Compilers

CPP = gcc -E
CPPFLAGS =  -D_GNU_SOURCE -I/usr/include/libxml2 

ifdef PGXS
override CPPFLAGS := -I$(includedir_server) -I$(includedir_internal) $(CPPFLAGS)
else # not PGXS
override CPPFLAGS := -I$(top_srcdir)/src/include $(CPPFLAGS)
ifdef VPATH
override CPPFLAGS := -I$(top_builddir)/src/include $(CPPFLAGS)
endif
endif # not PGXS

CC = gcc
GCC = yes
SUN_STUDIO_CC = no
CFLAGS = -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -DLINUX_OOM_SCORE_ADJ=0 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard

# Kind-of compilers

BISON = /usr/bin/bison
BISONFLAGS =  -Wno-deprecated $(YFLAGS)
FLEX = /usr/bin/flex
FLEXFLAGS =  $(LFLAGS)
DTRACE = dtrace
DTRACEFLAGS = 
ZIC = 

# Linking

AR = ar
DLLTOOL = 
DLLWRAP = 
LIBS = -lselinux -lxslt -lxml2 -lpam -lssl -lcrypto -lkrb5 -lcom_err -lgssapi_krb5 -lz -lreadline -lcrypt -ldl -lm 
LDAP_LIBS_FE = -lldap_r 
LDAP_LIBS_BE = -lldap 
OSSP_UUID_LIBS = -lossp-uuid
LD = /usr/bin/ld
with_gnu_ld = yes
ld_R_works = 

# We want -L for libpgport.a to be first in LDFLAGS.  We also need LDFLAGS
# to be a "recursively expanded" variable, else adjustments to rpathdir
# don't work right.  So we must NOT do LDFLAGS := something, meaning this has
# to be done first and elsewhere we must only do LDFLAGS += something.
ifdef PGXS
  LDFLAGS = -L$(libdir)
else
  LDFLAGS = -L$(top_builddir)/src/port
endif
LDFLAGS += -Wl,-z,relro   -Wl,--as-needed

LDFLAGS_EX = 
# LDFLAGS_SL might have already been assigned by calling makefile
LDFLAGS_SL += 
LDREL = -r
LDOUT = -o
RANLIB = ranlib
WINDRES = 
X = 

# Perl

ifneq (/usr/bin/perl,)
    # quoted to protect pathname with spaces
    PERL		= '/usr/bin/perl'
else
    PERL		= $(missing) perl
endif
perl_archlibexp		= /usr/lib64/perl5
perl_privlibexp		= /usr/share/perl5
perl_useshrplib		= true
perl_embed_ccflags	= 
perl_embed_ldflags	=   -fstack-protector  -L/usr/lib64/perl5/CORE -lperl -lresolv -lnsl -ldl -lm -lcrypt -lutil -lpthread -lc

# Miscellaneous

AWK	= gawk
LN_S	= ln -s
MSGFMT  = msgfmt
MSGMERGE = msgmerge
PYTHON	= /usr/bin/python
TAR	= /usr/bin/tar
XGETTEXT = xgettext

GZIP	= gzip
BZIP2	= bzip2

# Installation.

INSTALL	= $(SHELL) $(top_srcdir)/config/install-sh -c

INSTALL_SCRIPT_MODE	= 755
INSTALL_DATA_MODE	= 644
INSTALL_PROGRAM	= $(INSTALL_PROGRAM_ENV) $(INSTALL) $(INSTALL_STRIP_FLAG)
INSTALL_SCRIPT	= $(INSTALL) -m $(INSTALL_SCRIPT_MODE)
INSTALL_DATA	= $(INSTALL) -m $(INSTALL_DATA_MODE)
INSTALL_STLIB	= $(INSTALL_STLIB_ENV) $(INSTALL_DATA) $(INSTALL_STRIP_FLAG)
INSTALL_SHLIB	= $(INSTALL_SHLIB_ENV) $(INSTALL) $(INSTALL_SHLIB_OPTS) $(INSTALL_STRIP_FLAG)
# Override in Makefile.port if necessary
INSTALL_SHLIB_OPTS = -m 755

MKDIR_P = /usr/bin/mkdir -p

missing		= $(SHELL) $(top_srcdir)/config/missing

STRIP		= strip
STRIP_STATIC_LIB = strip -x
STRIP_SHARED_LIB = strip --strip-unneeded

# Documentation

have_docbook	= no
COLLATEINDEX	= 
DOCBOOKSTYLE	= 
JADE			= 
NSGMLS			= 
OSX				= 
XSLTPROC		= xsltproc

# Code coverage

GCOV = 
LCOV = 
GENHTML = 

ifeq ($(enable_coverage),yes)
# ccache loses .gcno files
export CCACHE_DISABLE = 1
endif

# Feature settings

DEF_PGPORT = 5432
WANTED_LANGUAGES = 


##########################################################################
#
# Additional platform-specific settings
#

# Name of the "template"
PORTNAME= linux

build_os = linux-gnu

host_tuple = x86_64-redhat-linux-gnu
host_os = linux-gnu
host_cpu = x86_64

# Make HAVE_IPV6 available for initdb script creation
HAVE_IPV6= yes

# The HP-UX port makefile, for one, needs access to this symbol
HAVE_POSIX_SIGNALS= yes

# This is mainly for use on FreeBSD, where we have both a.out and elf
# systems now.  May be applicable to other systems to?
ELF_SYSTEM= true

# Backend stack size limit has to be hard-wired on Windows (it's in bytes)
WIN32_STACK_RLIMIT=4194304

# Set if we have a working win32 crashdump header
have_win32_dbghelp = no

# Pull in platform-specific magic
include $(top_builddir)/src/Makefile.port

# Set up rpath if enabled.  By default it will point to our libdir,
# but individual Makefiles can force other rpath paths if needed.
rpathdir = $(libdir)

ifeq ($(enable_rpath), yes)
LDFLAGS += $(rpath)
endif


##########################################################################
#
# Some variables needed to find some client interfaces

ifdef PGXS
# some contribs assumes headers and libs are in the source tree...
libpq_srcdir = $(includedir)
libpq_builddir = $(libdir)
else
libpq_srcdir = $(top_srcdir)/src/interfaces/libpq
libpq_builddir = $(top_builddir)/src/interfaces/libpq
endif

# This macro is for use by libraries linking to libpq.  (Because libpgport
# isn't created with the same link flags as libpq, it can't be used.)
libpq = -L$(libpq_builddir) -lpq

# If doing static linking, shared library dependency info isn't available,
# so add in the libraries that libpq depends on.
ifeq ($(enable_shared), no)
libpq += $(filter -lintl -lssl -lcrypto -lkrb5 -lcrypt, $(LIBS)) \
	$(LDAP_LIBS_FE) $(PTHREAD_LIBS)
endif

# This macro is for use by client executables (not libraries) that use libpq.
# We force clients to pull symbols from the non-shared library libpgport
# rather than pulling some libpgport symbols from libpq just because
# libpq uses those functions too.  This makes applications less
# dependent on changes in libpq's usage of pgport.  To do this we link to
# pgport before libpq.  This does cause duplicate -lpgport's to appear
# on client link lines.
ifdef PGXS
libpq_pgport = -L$(libdir) -lpgport $(libpq)
else
libpq_pgport = -L$(top_builddir)/src/port -lpgport $(libpq)
endif


submake-libpq:
	$(MAKE) -C $(libpq_builddir) all

submake-libpgport:
	$(MAKE) -C $(top_builddir)/src/port all

.PHONY: submake-libpq submake-libpgport


##########################################################################
#
# Testing support

PL_TESTDB = pl_regression
CONTRIB_TESTDB = contrib_regression
ifneq ($(MODULE_big),)
  CONTRIB_TESTDB_MODULE = contrib_regression_$(MODULE_big)
else 
  ifneq ($(MODULES),)
    CONTRIB_TESTDB_MODULE = contrib_regression_$(MODULES)
  else
    CONTRIB_TESTDB_MODULE = contrib_regression
  endif
endif

ifdef NO_LOCALE
NOLOCALE += --no-locale
endif

pg_regress_locale_flags = $(if $(ENCODING),--encoding=$(ENCODING)) $(NOLOCALE)

pg_regress_check = $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags)
pg_regress_installcheck = $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --psqldir='$(PSQLDIR)' $(pg_regress_locale_flags)

pg_regress_clean_files = results/ regression.diffs regression.out tmp_check/ log/


##########################################################################
#
# Customization
#
# This includes your local customizations if Makefile.custom exists
# in the source directory.  This file doesn't exist in the original
# distribution so that it doesn't get overwritten when you upgrade.
#
# NOTE:  Makefile.custom is from the pre-Autoconf days of PostgreSQL.
# You are liable to shoot yourself in the foot if you use it without
# knowing exactly what you're doing.  The preferred (and more
# reliable) method is to communicate what you want to do to the
# configure script, and leave the makefiles alone.

-include $(top_srcdir)/src/Makefile.custom

ifneq ($(CUSTOM_INSTALL),)
INSTALL= $(CUSTOM_INSTALL)
endif

ifneq ($(CUSTOM_CC),)
  CC= $(CUSTOM_CC)
endif

ifneq ($(CUSTOM_COPT),)
  COPT= $(CUSTOM_COPT)
endif

#
# These variables are meant to be set in the environment of "make"
# to add flags to whatever configure picked.  Unlike the ones above,
# they are documented.
#
ifdef COPT
   CFLAGS += $(COPT)
   LDFLAGS += $(COPT)
endif

ifdef PROFILE
   CFLAGS += $(PROFILE)
   LDFLAGS += $(PROFILE)
endif


##########################################################################
#
# substitute implementations of C library routines (see src/port/)
# note we already included -L.../src/port in LDFLAGS above

LIBOBJS =  ${LIBOBJDIR}fls$U.o ${LIBOBJDIR}strlcat$U.o ${LIBOBJDIR}strlcpy$U.o ${LIBOBJDIR}getpeereid$U.o

LIBS := -lpgport $(LIBS)

# to make ws2_32.lib the last library, and always link with shfolder,
# so SHGetFolderName isn't picked up from shell32.dll
ifeq ($(PORTNAME),win32)
LIBS += -lws2_32 -lshfolder
endif

# Not really standard libc functions, used by the backend.
TAS         = 


##########################################################################
#
# Global targets and rules

%.i: %.c
	$(CPP) $(CPPFLAGS) -o $@ $<

%.gz: %
	$(GZIP) --best -c $< >$@

%.bz2: %
	$(BZIP2) -c $< >$@

# Direct builds of foo.c -> foo are disabled to avoid generating
# *.dSYM junk on Macs.  All builds should normally go through the
# foo.c -> foo.o -> foo steps.  This also ensures that dependency
# tracking (see below) is used.
%: %.c

ifndef PGXS

# Remake Makefile.global from Makefile.global.in if the latter
# changed. In order to trigger this rule, the including file must
# write `include $(top_builddir)/src/Makefile.global', not some
# shortcut thereof.
$(top_builddir)/src/Makefile.global: $(top_srcdir)/src/Makefile.global.in $(top_builddir)/config.status
	cd $(top_builddir) && ./config.status src/Makefile.global

# Remake pg_config.h from pg_config.h.in if the latter changed.
# config.status will not change the timestamp on pg_config.h if it
# doesn't change, so as to avoid recompiling the entire tree
# unnecessarily. Therefore we make config.status update a timestamp file
# stamp-h every time it runs, so that we don't trigger this rule every time.
# (We do trigger the null rule for stamp-h to pg_config.h every time; so it's
# important for that rule to be empty!)
#
# Of course you need to turn on dependency tracking to get any
# dependencies on pg_config.h.
$(top_builddir)/src/include/pg_config.h: $(top_builddir)/src/include/stamp-h ;

$(top_builddir)/src/include/stamp-h: $(top_srcdir)/src/include/pg_config.h.in $(top_builddir)/config.status
	cd $(top_builddir) && ./config.status src/include/pg_config.h

# Also remake ecpg_config.h from ecpg_config.h.in if the latter changed, same
# logic as above.
$(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h: $(top_builddir)/src/interfaces/ecpg/include/stamp-h ;

 $(top_builddir)/src/interfaces/ecpg/include/stamp-h: $(top_builddir)/src/interfaces/ecpg/include/ecpg_config.h.in $(top_builddir)/config.status
	cd $(top_builddir) && ./config.status src/interfaces/ecpg/include/ecpg_config.h

# When configure changes, rerun configure with the same options as
# last time. To change configure, you need to run autoconf manually.
$(top_builddir)/config.status: $(top_srcdir)/configure
	cd $(top_builddir) && ./config.status --recheck

endif # not PGXS


install-strip:
	@$(MAKE) INSTALL_PROGRAM_ENV="STRIPPROG='$(STRIP)'" \
	    INSTALL_STLIB_ENV="STRIPPROG='$(STRIP_STATIC_LIB)'" \
	    INSTALL_SHLIB_ENV="STRIPPROG='$(STRIP_SHARED_LIB)'" \
	    INSTALL_STRIP_FLAG=-s \
	    install


##########################################################################
#
# Recursive make support
# ----------------------
# Instead of recursing through subdirectories with a for loop or
# repeated $(MAKE) -C whatever calls, this is a little smarter: it
# allows parallel make across directories and lets make -k and -q work
# correctly.

# We need the $(eval) function and order-only prerequisites, which are
# available in GNU make 3.80.  That also happens to be the version
# where the .VARIABLES variable was introduced, so this is a simple check.
ifndef .VARIABLES
$(error GNU make 3.80 or newer is required.  You are using version $(MAKE_VERSION))
endif

# This function is only for internal use below.  It should be called
# using $(eval).  It will set up a target so that it recurses into
# a given subdirectory.  Note that to avoid a nasty bug in make 3.80,
# this function has to avoid using any complicated constructs (like
# multiple targets on a line) and also not contain any lines that expand
# to more than about 200 bytes.  This is why we make it apply to just one
# subdirectory at a time, rather than to a list of subdirectories.
# $1: target name, e.g., all
# $2: subdir name
# $3: target to run in subdir, usually same as $1
define _create_recursive_target
.PHONY: $(1)-$(2)-recurse
$(1): $(1)-$(2)-recurse
$(1)-$(2)-recurse:
	$$(MAKE) -C $(2) $(3)
endef
# Note that the use of $$ on the last line above is important; we want
# $(MAKE) to be evaluated when the rule is run, not when the $(eval) is run
# to create the rule.  This is necessary to get make -q working.

# Call this function in a makefile that needs to recurse into subdirectories.
# In the normal case all arguments can be defaulted.
# $1: targets to make recursive (defaults to list of standard targets)
# $2: list of subdirs (defaults to SUBDIRS variable)
# $3: target to run in subdir (defaults to current element of $1)
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))))))

# If a makefile's list of SUBDIRS varies depending on configuration, then
# any subdirectories excluded from SUBDIRS should instead be added to
# ALWAYS_SUBDIRS, and then it must call recurse_always as well as recurse.
# This ensures that distprep, distclean, etc will apply to all subdirectories.
# In the normal case all arguments will be defaulted.
# $1: targets to make recursive (defaults to standard_always_targets)
# $2: list of subdirs (defaults to ALWAYS_SUBDIRS variable)
# $3: target to run in subdir (defaults to current element of $1)
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))))))


##########################################################################
#
# Automatic dependency generation
# -------------------------------
# When we configure with --enable-depend then we override the default
# compilation rule with the magic below. While or after creating the
# actual output file we also create a dependency list for the .c file.
# Next time we invoke make we will have top-notch information about
# whether this file needs to be updated. The dependency files are kept
# in the .deps subdirectory of each directory.

autodepend = 

ifeq ($(autodepend), yes)

ifndef COMPILE.c
COMPILE.c = $(CC) $(CFLAGS) $(CPPFLAGS) -c
endif

DEPDIR = .deps

ifeq ($(GCC), yes)

# GCC allows us to create object and dependency file in one invocation.
%.o : %.c
	@if test ! -d $(DEPDIR); then mkdir -p $(DEPDIR); fi
	$(COMPILE.c) -o $@ $< -MMD -MP -MF $(DEPDIR)/$(*F).Po

endif # GCC

# Include all the dependency files generated for the current
# directory. List /dev/null as dummy because if the wildcard expands
# to nothing then make would complain.
-include $(wildcard $(DEPDIR)/*.Po) /dev/null

# hook for clean-up
clean distclean maintainer-clean: clean-deps

.PHONY: clean-deps
clean-deps:
	@rm -rf $(DEPDIR)

# When in automatic dependency mode, never delete any intermediate
# files automatically.  Otherwise, the following could happen: When
# starting from a clean source tree, the first build would delete the
# intermediate file, but also create the dependency file, which
# mentions the intermediate file, thus making it non-intermediate.
# The second build will then need to rebuild the now non-intermediate
# missing file.  So the second build will do work even though nothing
# had changed.  One place where this happens is the .c -> .o -> .so
# chain for some contrib modules.
.SECONDARY:

endif # autodepend


##########################################################################
#
# Native language support

ifeq ($(enable_nls), yes)
ifneq (,$(wildcard $(srcdir)/nls.mk))

include $(top_srcdir)/src/nls-global.mk

endif # nls.mk
endif # enable_nls


##########################################################################
#
# Coverage

# Explanation of involved files:
#   foo.c	source file
#   foo.o	object file
#   foo.gcno	gcov graph (a.k.a. "notes") file, created at compile time
#		(by gcc -ftest-coverage)
#   foo.gcda	gcov data file, created when the program is run (for
#		programs compiled with gcc -fprofile-arcs)
#   foo.c.gcov	gcov output file with coverage information, created by
#		gcov from foo.gcda (by "make coverage")
#   foo.c.gcov.out  stdout captured when foo.c.gcov is created, mildly
#		interesting
#   lcov.info	lcov tracefile, built from gcda files in one directory,
#		later collected by "make coverage-html"

ifeq ($(enable_coverage), yes)

# There is a strange interaction between lcov and existing .gcov
# output files.  Hence the rm command and the ordering dependency.

gcda_files := $(wildcard *.gcda)

lcov.info: $(gcda_files)
	rm -f *.gcov
	$(if $^,$(LCOV) -d . -c -o $@ $(LCOVFLAGS))

%.c.gcov: %.gcda | lcov.info
	$(GCOV) -b -f -p -o . $(GCOVFLAGS) $*.c >$*.c.gcov.out

coverage: $(gcda_files:.gcda=.c.gcov) lcov.info

.PHONY: coverage-html
coverage-html: coverage
	rm -rf coverage
	mkdir coverage
	$(GENHTML) --show-details --legend --output-directory=coverage --title=PostgreSQL --num-spaces=4 --prefix=$(abs_top_srcdir) `find . -name lcov.info -print`


# hook for clean-up
clean distclean maintainer-clean: clean-coverage

.PHONY: clean-coverage
clean-coverage:
	rm -rf coverage
	rm -f *.gcda *.gcno lcov.info *.gcov *.gcov.out


# User-callable target to reset counts between test runs
coverage-clean:
	rm -f `find . -name '*.gcda' -print`

endif # enable_coverage