# -*-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 2pccheck
# 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 = @PACKAGE_VERSION@
MAJORVERSION = @PG_MAJORVERSION@

# Support for VPATH builds
vpath_build = @vpath_build@
abs_top_srcdir = @abs_top_srcdir@

CC_VERSION = @CC_VERSION@
SUB_CC_VERSION = @SUB_CC_VERSION@

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

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

# Saved arguments from configure
configure_args = @configure_args@


##########################################################################
#
# Installation directories
#
# These are set by the equivalent --xxxdir configure options.  We
# append "postgresql" to some of them, if the string does not already
# contain "pgsql" or "postgres", 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 := @prefix@
exec_prefix := @exec_prefix@
datarootdir := @datarootdir@

bindir := @bindir@
llvmirdir := @llvmirdir@

datadir := @datadir@
ifeq "$(findstring pgsql, $(datadir))" ""
ifeq "$(findstring postgres, $(datadir))" ""
override datadir := $(datadir)/postgresql
endif
endif

sysconfdir := @sysconfdir@
ifeq "$(findstring pgsql, $(sysconfdir))" ""
ifeq "$(findstring postgres, $(sysconfdir))" ""
override sysconfdir := $(sysconfdir)/postgresql
endif
endif

libdir := @libdir@

pkglibdir = $(libdir)
ifeq "$(findstring pgsql, $(pkglibdir))" ""
ifeq "$(findstring postgres, $(pkglibdir))" ""
override pkglibdir := $(pkglibdir)/postgresql
endif
endif

includedir := @includedir@

pkgincludedir = $(includedir)
ifeq "$(findstring pgsql, $(pkgincludedir))" ""
ifeq "$(findstring postgres, $(pkgincludedir))" ""
override pkgincludedir := $(pkgincludedir)/postgresql
endif
endif

mandir := @mandir@

docdir := @docdir@
ifeq "$(findstring pgsql, $(docdir))" ""
ifeq "$(findstring postgres, $(docdir))" ""
override docdir := $(docdir)/postgresql
endif
endif

htmldir := @htmldir@

localedir := @localedir@

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_python	= @with_python@
with_openssl	= @with_openssl@
with_ossp_uuid	= @with_ossp_uuid@
with_selinux	= @with_selinux@
with_libxml	= @with_libxml@
with_libxslt	= @with_libxslt@
with_system_tzdata = @with_system_tzdata@
with_zlib	= @with_zlib@
enable_shared	= @enable_shared@
enable_rpath	= @enable_rpath@
enable_cassert	= @enable_cassert@
enable_jemalloc	= @enable_jemalloc@
enable_jemalloc_debug	= @enable_jemalloc_debug@
enable_memory_check		= @enable_memory_check@
enable_thread_check		= @enable_thread_check@
enable_nls	= @enable_nls@
enable_debug	= @enable_debug@
enable_dtrace	= @enable_dtrace@
enable_coverage	= @enable_coverage@
enable_thread_safety	= @enable_thread_safety@
enable_llt	= @enable_llt@
enable_ut	= @enable_ut@
enable_qunit      = @enable_qunit@

python_includespec	= @python_includespec@
python_libdir		= @python_libdir@
python_libspec		= @python_libspec@
python_additional_libs	= @python_additional_libs@
python_configdir	= @python_configdir@
python_majorversion	= @python_majorversion@
python_version		= @python_version@

krb_srvtab = @krb_srvtab@

TCLSH			= @TCLSH@
TCL_LIB_FILE		= @TCL_LIB_FILE@
TCL_LIBS		= @TCL_LIBS@
TCL_LIB_SPEC		= @TCL_LIB_SPEC@
TCL_INCLUDE_SPEC	= @TCL_INCLUDE_SPEC@
TCL_SHARED_BUILD	= @TCL_SHARED_BUILD@
TCL_SHLIB_LD_LIBS	= @TCL_SHLIB_LD_LIBS@

PTHREAD_CFLAGS		= @PTHREAD_CFLAGS@
PTHREAD_LIBS		= @PTHREAD_LIBS@


#############################################################################
#############################################################################
#############################################################################
#                                                                           #
# set globle paremeters about all depend libs                               #
# including:                                                                #
# jemalloc                                                                  #
# event, libcgroup, kerberos, libxml                                        #
# libedit, zlib1.2.11, boost, ssl                                           #
# if a new lib will be used, please add it here                             #
#############################################################################
#############################################################################
#############################################################################

#############################################################################

BINARYPATH = kernel/dependency
PLATFORMPATH = kernel/platform
BUILD_TOOLS_PATH = buildtools

##############################################################################
# jemalloc component 
##############################################################################
JEMALLOC_BUILD_TYPE =
JEMALLOC_LIB_NAME =
ifeq ($(enable_jemalloc_debug), yes)
    ifeq ($(enable_llt), yes)
        JEMALLOC_BUILD_TYPE = debug_ll
        JEMALLOC_LIB_NAME = jemalloc_pic
    else
        ifeq ($(enable_ut), yes)
            JEMALLOC_BUILD_TYPE = debug_ll
            JEMALLOC_LIB_NAME = jemalloc_pic
        else
            JEMALLOC_BUILD_TYPE = debug
            JEMALLOC_LIB_NAME = jemalloc
        endif
    endif
else
    ifeq ($(enable_cassert), yes)
        ifeq ($(enable_llt), yes)
            JEMALLOC_BUILD_TYPE = debug_llt
            JEMALLOC_LIB_NAME = jemalloc_pic
        else
            ifeq ($(enable_ut), yes)
                JEMALLOC_BUILD_TYPE = debug_llt
                JEMALLOC_LIB_NAME = jemalloc_pic
            else
                JEMALLOC_BUILD_TYPE = debug
                JEMALLOC_LIB_NAME = jemalloc
            endif
        endif	
    else
        ifeq ($(enable_jemalloc), yes)
            ifeq ($(enable_llt), yes)
                JEMALLOC_BUILD_TYPE = release_llt
                JEMALLOC_LIB_NAME = jemalloc_pic
            else
                ifeq ($(enable_ut), yes)
                    JEMALLOC_BUILD_TYPE = release_llt
                    JEMALLOC_LIB_NAME = jemalloc_pic
                else
                    JEMALLOC_BUILD_TYPE = release
                    JEMALLOC_LIB_NAME = jemalloc
                endif
            endif
        endif
    endif
endif

JEMALLOC_HOME = $(top_builddir)/../$(BINARYPATH)/jemalloc/$(JEMALLOC_BUILD_TYPE)
JEMALLOC_INCLUDE_PATH = $(JEMALLOC_HOME)/include
JEMALLOC_LIB_PATH = $(JEMALLOC_HOME)/lib

##############################################################################
# memory and thread checking component 
##############################################################################
MEMCHECK_BUILD_TYPE =
MEMCHECK_LIB_NAME =
MEMCHECK_BUILD_TYPE = debug
ifeq ($(enable_memory_check), yes)
    MEMCHECK_LIB_NAME_ASAN = asan
    MEMCHECK_LIB_NAME_UBSAN = ubsan
else
    ifeq ($(enable_thread_check), yes)
        MEMCHECK_LIB_NAME_TSAN = tsan
    endif
endif

MEMCHECK_HOME = $(top_builddir)/../$(BINARYPATH)/memcheck/$(MEMCHECK_BUILD_TYPE)
MEMCHECK_LIB_PATH = $(MEMCHECK_HOME)/lib

#############################################################################
# get the depend lib path
#    1. libedit, event, libcgroup, kerberos, zlib1.2.11, boost,
#	libxml are support parameter --enable-llt and --enable-ut;
#    	$(LIB_SUPPORT_LLT)
#    2. gtest, mockcpp, unixodbc, libstd
#       and ssl not support parameter --enable-llt and --enable-ut;
#       $(LIB_NOT_SUPPORT_LLT)
#############################################################################
LIB_SUPPORT_LLT=
ifeq ($(enable_llt), yes)
    LIB_SUPPORT_LLT = llt
else   
    ifeq ($(enable_ut), yes)  
        LIB_SUPPORT_LLT = llt
    else
        LIB_SUPPORT_LLT = comm
    endif
endif

LIB_NOT_SUPPORT_LLT = comm

#############################################################################
# obs component
#############################################################################
LIBOBS_HOME = $(top_builddir)/../$(BINARYPATH)/libobs/$(LIB_NOT_SUPPORT_LLT)
LIBOBS_INCLUDE_PATH = $(LIBOBS_HOME)/include
LIBOBS_LIB_PATH = $(LIBOBS_HOME)/lib

#############################################################################
# libodbc component
#############################################################################
LIBODBC_HOME = $(top_builddir)/../$(BINARYPATH)/unixodbc

LIBODBC_INCLUDE_PATH = $(LIBODBC_HOME)/include
LIBODBC_LIB_PATH = $(LIBODBC_HOME)/lib

#############################################################################
# libcgroup component
#############################################################################
LIBCGROUP_HOME = $(top_builddir)/../$(BINARYPATH)/libcgroup/$(LIB_SUPPORT_LLT)
LIBCGROUP_INCLUDE_PATH = $(LIBCGROUP_HOME)/include
LIBCGROUP_LIB_PATH = $(LIBCGROUP_HOME)/lib

#############################################################################
# llvm component
#############################################################################
LIBLLVM_HOME = $(top_builddir)/../$(BINARYPATH)/llvm/comm
LIBLLVM_BIN = $(LIBLLVM_HOME)/bin
LIBLLVM_INCLUDE_PATH = $(LIBLLVM_HOME)/include
LIBLLVM_LIB_PATH = $(LIBLLVM_HOME)/lib

#############################################################################
# event component
#############################################################################
EVENT_HOME = $(top_builddir)/../$(BINARYPATH)/event/$(LIB_SUPPORT_LLT)
EVENT_INCLUDE_PATH = $(EVENT_HOME)/include
EVENT_LIB_PATH = $(EVENT_HOME)/lib
EVENT_LIB_NAME =
ifeq ($(enable_llt), yes)
    EVENT_LIB_NAME = event_pic
else   
    ifeq ($(enable_ut), yes)
        EVENT_LIB_NAME = event_pic
    else 
        EVENT_LIB_NAME = event
    endif
endif

#############################################################################
# libedit component
#############################################################################
LIBEDIT_HOME = $(top_builddir)/../$(BINARYPATH)/libedit/$(LIB_SUPPORT_LLT)
LIBEDIT_INCLUDE_PATH = $(LIBEDIT_HOME)/include
LIBEDIT_LIB_PATH = $(LIBEDIT_HOME)/lib

#############################################################################
# zlib component
#############################################################################
ZLIB_HOME = $(top_builddir)/../$(BINARYPATH)/zlib1.2.11/$(LIB_SUPPORT_LLT)
ZLIB_INCLUDE_PATH = $(ZLIB_HOME)/include
ZLIB_LIB_PATH = $(ZLIB_HOME)/lib

#############################################################################
# xgboost component
#############################################################################
XGBOOST_HOME = $(top_builddir)/../$(BINARYPATH)/xgboost/$(LIB_SUPPORT_LLT)
XGBOOST_INCLUDE_PATH = $(XGBOOST_HOME)/include
XGBOOST_LIB_PATH = $(XGBOOST_HOME)/lib64

#############################################################################
# lz4 component
#############################################################################
LZ4_HOME = $(top_builddir)/../$(BINARYPATH)/lz4/$(LIB_SUPPORT_LLT)
LZ4_INCLUDE_PATH = $(LZ4_HOME)/include
LZ4_LIB_PATH = $(LZ4_HOME)/lib

#############################################################################
# cjson component
#############################################################################
CJSON_HOME = $(top_builddir)/../$(BINARYPATH)/cjson/$(LIB_SUPPORT_LLT)
CJSON_INCLUDE_PATH = $(CJSON_HOME)/include
CJSON_LIB_PATH = $(CJSON_HOME)/lib

#############################################################################
# kerberos component
#############################################################################
KERBEROS_HOME = $(top_builddir)/../$(BINARYPATH)/kerberos/$(LIB_SUPPORT_LLT)
KERBEROS_INCLUDE_PATH = $(KERBEROS_HOME)/include
KERBEROS_LIB_PATH = $(KERBEROS_HOME)/lib

#############################################################################
# boost component
#############################################################################
BOOST_HOME = $(top_builddir)/../$(BINARYPATH)/boost/$(LIB_SUPPORT_LLT)
BOOST_INCLUDE_PATH = $(BOOST_HOME)/include
BOOST_LIB_PATH = $(BOOST_HOME)/lib

#############################################################################
# libxml component
#############################################################################
LIBXML_HOME = $(top_builddir)/../$(BINARYPATH)/libxml2/$(LIB_SUPPORT_LLT)
LIBXML_INCLUDE_PATH = $(LIBXML_HOME)/include
LIBXML_LIB_PATH = $(LIBXML_HOME)/lib

#############################################################################
# ssl component
#############################################################################
SSL_HOME = $(top_builddir)/../$(PLATFORMPATH)/ssl/$(LIB_NOT_SUPPORT_LLT)
SSL_INCLUDE_PATH = $(SSL_HOME)/include
SSL_LIB_PATH = $(SSL_HOME)/lib

#############################################################################
# security component
#############################################################################
SECURE_HOME = $(top_builddir)/../$(PLATFORMPATH)/Huawei_Secure_C_V100R001C01SPC003/$(LIB_NOT_SUPPORT_LLT)
SECURE_INCLUDE_PATH = $(SECURE_HOME)/include
SECURE_LIB_PATH = $(SECURE_HOME)/lib

#############################################################################
# license manager compnent
#############################################################################
LICENSE_HOME = $(top_builddir)/../$(PLATFORMPATH)/AdaptiveLM_C_V100R005C01SPC002/$(LIB_SUPPORT_LLT)
LICENSE_INCLUDE_PATH = $(LICENSE_HOME)/include
LICENSE_LIB_PATH = $(LICENSE_HOME)/lib

#############################################################################
# libstd component
#############################################################################
LIBSTD_HOME = $(top_builddir)/../$(BUILD_TOOLS_PATH)/libstd/gcc$(CC_VERSION)/$(LIB_NOT_SUPPORT_LLT)
LIBSTD_LIB_PATH = $(LIBSTD_HOME)/lib

############################################################################
# gtest component
############################################################################
GTEST_HOME = $(top_builddir)/../$(BUILD_TOOLS_PATH)/gtest/$(LIB_NOT_SUPPORT_LLT)
GTEST_INCLUDE_PATH = $(GTEST_HOME)/include
GTEST_LIB_PATH = $(GTEST_HOME)/lib

############################################################################
# mockcpp component
############################################################################
MOCKCPP_HOME = $(top_builddir)/../$(BUILD_TOOLS_PATH)/mockcpp/$(LIB_NOT_SUPPORT_LLT)
MPCKCPP_LIB_PATH = $(MOCKCPP_HOME)/lib

############################################################################
#
# Programs and flags
#
############################################################################
# Compilers
CPP = @CPP@
#CPPFLAGS = @CPPFLAGS@ -DHAVE_LIBREADLINE=1 -DHAVE_READLINE_READLINE_H=1 -DHAVE_READLINE_HISTORY_H=1 -DHAVE_RL_COMPLETION_APPEND_CHARACTER=1 -DHAVE_RL_COMPLETION_MATCHES=1 -DHAVE_RL_FILENAME_COMPLETION_FUNCTION=1 -DHAVE_HISTORY_TRUNCATE_FILE=1 

CPPFLAGS = @CPPFLAGS@

ifeq ($(enable_llt), yes)
CPPFLAGS = @CPPFLAGS@ -DHAVE_LIBREADLINE=1 -DHAVE_READLINE_READLINE_H=1 -DHAVE_READLINE_HISTORY_H=1 -DHAVE_RL_COMPLETION_APPEND_CHARACTER=1 -DHAVE_RL_COMPLETION_MATCHES=1 -DHAVE_RL_FILENAME_COMPLETION_FUNCTION=1 -DHAVE_HISTORY_TRUNCATE_FILE=1 -Wl,-R$(LIBEDIT_LIB_PATH) -fPIC 
endif

#CPPFLAGS = @CPPFLAGS@

ifeq ($(enable_ut), yes)
    CPPFLAGS = @CPPFLAGS@ -fPIC 
endif

ifdef PGXS

override CPPFLAGS := -I$(includedir_server) -I$(includedir_internal) -I$(LIBODBC_INCLUDE_PATH) -I$(LIBOBS_INCLUDE_PATH) -I$(LIBCGROUP_INCLUDE_PATH) -I$(LICENSE_INCLUDE_PATH) -I${BOOST_INCLUDE_PATH} -I$(LIBLLVM_INCLUDE_PATH) -I$(KERBEROS_INCLUDE_PATH) -I$(LIBEDIT_INCLUDE_PATH) -I$(EVENT_INCLUDE_PATH) $(CPPFLAGS)


else # not PGXS

override CPPFLAGS := -I$(top_srcdir)/src/include -I$(LIBODBC_INCLUDE_PATH) -I$(LIBOBS_INCLUDE_PATH) -I$(LIBCGROUP_INCLUDE_PATH) -I$(LICENSE_INCLUDE_PATH) -I${BOOST_INCLUDE_PATH} -I$(LIBLLVM_INCLUDE_PATH) -I$(KERBEROS_INCLUDE_PATH) -I$(LIBEDIT_INCLUDE_PATH) -I$(EVENT_INCLUDE_PATH) $(CPPFLAGS)

ifdef VPATH

override CPPFLAGS := -I$(top_builddir)/src/include -I$(LIBODBC_INCLUDE_PATH) -I$(LIBOBS_INCLUDE_PATH) -I$(LIBCGROUP_INCLUDE_PATH) -I$(LICENSE_INCLUDE_PATH) -I${BOOST_INCLUDE_PATH} -I$(LIBLLVM_INCLUDE_PATH) -I$(KERBEROS_INCLUDE_PATH) -I$(EVENT_INCLUDE_PATH) $(CPPFLAGS)

endif
endif # not PGXS

CC = @CC@
GCC = @GCC@
C = gcc 
SUN_STUDIO_CC = @SUN_STUDIO_CC@
CFLAGS_SSE42 = -msse4.2 

ifeq ($(enable_llt), yes)
CFLAGS = @CFLAGS@ $(PTHREAD_CFLAGS) -Wl,-R$(LIBEDIT_LIB_PATH) -fPIC
else
CFLAGS = @CFLAGS@ $(PTHREAD_CFLAGS)
endif

ifeq ($(enable_llt), no)
 ifeq ($(enable_ut), yes)
  CFLAGS = @CFLAGS@ -fPIC
 endif
endif

ifeq ($(enable_multiple_nodes), yes)
ifeq ($(enable_qunit), yes)
  override CPPFLAGS := -I$(top_srcdir)/src/distribute/test/QUnit/src/include  $(CPPFLAGS)
endif
override CPPFLAGS := -I$(top_srcdir)/src/distribute/include  $(CPPFLAGS)
else
ifeq ($(enable_qunit), yes)
  override CPPFLAGS := -I$(top_srcdir)/src/test/QUnit/src/include  $(CPPFLAGS)
endif
endif

CXXFLAGS = @CFLAGS@
ifeq ($(enable_memory_check), yes)
  CXXFLAGS += -fsanitize=address -fsanitize=leak -fno-omit-frame-pointer
else
  CXXFLAGS += -fstack-protector
endif
ifeq ($(enable_thread_check), yes)
  CXXFLAGS += -fsanitize=thread -fno-omit-frame-pointer
endif
CXXFLAGS += -Wl,-z,relro,-z,now
CXXFLAGS += -Wl,-z,noexecstack
override CXXFLAGS += $(PTHREAD_CFLAGS)

# Kind-of compilers

BISON = @BISON@
BISONFLAGS = @BISONFLAGS@ $(YFLAGS)
FLEX = @FLEX@
FLEXFLAGS = @FLEXFLAGS@ $(LFLAGS)
DTRACE = @DTRACE@
DTRACEFLAGS = @DTRACEFLAGS@
ZIC = @ZIC@

# Linking

AR = @AR@
DLLTOOL = @DLLTOOL@
DLLWRAP = @DLLWRAP@
LIBS = @LIBS@
# append linking lib for SSL
LIBS += -ledit -lipsi_ssl -lipsi_pse -lipsi_crypto -lipsi_osal
LIBS += -lsecurec
# append linking lib for threading
LIBS += -pthread -D_REENTRANT -lrt

ifeq ($(enable_memory_check), yes)
  LIBS += -l$(MEMCHECK_LIB_NAME_ASAN)
else
    ifeq ($(enable_thread_check), yes)
        LIBS += -l$(MEMCHECK_LIB_NAME_TSAN)
    endif
endif

##########################################################################
# append zlib for compression : zlib.a or zlib_pic.a
############################################################################
LIBS += -lz -lminiunz

LDAP_LIBS_FE = @LDAP_LIBS_FE@
LDAP_LIBS_BE = @LDAP_LIBS_BE@
OSSP_UUID_LIBS = @OSSP_UUID_LIBS@
LD = @LD@
with_gnu_ld = @with_gnu_ld@
ld_R_works = @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.
# PGXC_BEGIN
ifdef PGXS
  LDFLAGS = -L$(libdir) -pthread
else
  LDFLAGS = -L$(top_builddir)/src/port -pthread
endif
# PGXC_END
# append zlib for compression: zlib

LDFLAGS += -L$(ZLIB_LIB_PATH) -I$(ZLIB_INCLUDE_PATH)

LDFLAGS += -L$(LIBEDIT_LIB_PATH)

LDFLAGS += -L$(SECURE_LIB_PATH)

LDFLAGS += -L$(SSL_LIB_PATH)

LDFLAGS += -L$(LIBSTD_LIB_PATH)

LDFLAGS += -L$(LIBCGROUP_LIB_PATH)

LDFLAGS += -L$(BBOX_LIB_PATH)

LDFLAGS += -L$(LIBODBC_LIB_PATH)

LDFLAGS += -L$(LIBOBS_LIB_PATH)

LDFLAGS += -L$(KERBEROS_LIB_PATH)

ifeq ($(enable_memory_check), yes)
  LDFLAGS += -L$(MEMCHECK_LIB_PATH) -fsanitize=address -fsanitize=leak -fno-omit-frame-pointer
else
  ifeq ($(enable_thread_check), yes)
    LDFLAGS += -L$(MEMCHECK_LIB_PATH) -fsanitize=thread -fno-omit-frame-pointer
  endif
endif

LDFLAGS += @LDFLAGS@

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

#############################################################################
# libtinfo component
#############################################################################
LIBTINFO_HOME = $(top_builddir)/../$(BINARYPATH)/ncurses/comm
LIBTINFO_INCLUDE_PATH = $(LIBTINFO_HOME)/include
LIBTINFO_LIB_PATH = $(LIBTINFO_HOME)/lib


#############################################################################

#############################################################################
# etcd component
#############################################################################
ETCD_HOME = $(top_builddir)/../$(BINARYPATH)/etcd/comm
ETCD_BIN_PATH = $(ETCD_HOME)/bin

#############################################################################

#############################################################################
# curl component
#############################################################################
LIBCURL_HOME = $(top_builddir)/../$(BINARYPATH)/libcurl/comm
LIBCURL_INCLUDE_PATH = $(LIBCURL_HOME)/include
LIBCURL_LIB_PATH = $(LIBCURL_HOME)/lib

#############################################################################
# awssdk component
#############################################################################
AWSSDK_HOME = $(top_builddir)/../$(BINARYPATH)/aws-sdk-cpp/comm
AWSSDK_INCLUDE_PATH = $(AWSSDK_HOME)/include
AWSSDK_LIB_PATH = $(AWSSDK_HOME)/lib

#############################################################################

#############################################################################
# openssl component
#############################################################################

ifeq ($(with_tassl), yes)
    LIBOPENSSL_HOME =$(top_builddir)/../$(BINARYPATH)/tassl/comm
else
    LIBOPENSSL_HOME =$(top_builddir)/../$(BINARYPATH)/openssl/comm
endif
LIBOPENSSL_BIN_PATH = $(LIBOPENSSL_HOME)/bin
LIBOPENSSL_LIB_PATH = $(LIBOPENSSL_HOME)/lib
LIBOPENSSL_SSL_PATH = $(LIBOPENSSL_HOME)/ssl
LIBOPENSSL_INCLUDE_PATH = $(LIBOPENSSL_HOME)/include

ifneq ($(enable_lite_mode), yes)
ifneq ($(enable_multiple_nodes)_$(enable_privategauss), no_no)
#############################################################################
# kmc component
#############################################################################
LIBKMC_HOME = $(top_builddir)/../$(PLATFORMPATH)/kmc/comm
LIBKMC_LIB_PATH = $(LIBKMC_HOME)/lib
LIBKMC_INCLUDE_PATH = $(LIBKMC_HOME)/include
endif
endif

#############################################################################

#############################################################################

# Perl

ifneq (@PERL@,)
    # quoted to protect pathname with spaces
    PERL		= '@PERL@'
else
    PERL		= $(missing) perl
endif

# Miscellaneous

AWK	= @AWK@
LN_S	= @LN_S@
MSGFMT  = @MSGFMT@
MSGMERGE = @MSGMERGE@
PYTHON	= @PYTHON@
TAR	= @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 = @MKDIR_P@

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

STRIP		= @STRIP@
STRIP_STATIC_LIB = @STRIP_STATIC_LIB@
STRIP_SHARED_LIB = @STRIP_SHARED_LIB@

# Documentation

have_docbook	= @have_docbook@
COLLATEINDEX	= @COLLATEINDEX@
DOCBOOKSTYLE	= @DOCBOOKSTYLE@
JADE			= @JADE@
NSGMLS			= @NSGMLS@
OSX				= @OSX@
XSLTPROC		= @XSLTPROC@

# Code coverage

GCOV = @GCOV@
LCOV = @LCOV@
GENHTML = @GENHTML@

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

# Feature settings

DEF_PGPORT = @default_port@
WANTED_LANGUAGES = @WANTED_LANGUAGES@


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

# Name of the "template"
PORTNAME= @PORTNAME@

build_os = @build_os@

host_tuple = @host@
host_os = @host_os@
host_cpu = @host_cpu@

# Make HAVE_IPV6 available for initdb script creation
HAVE_IPV6= @HAVE_IPV6@

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

# 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= @ELF_SYS@

# 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 = @have_win32_dbghelp@

# 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

# jemalloc
ifeq ($(enable_jemalloc), yes)
    LDFLAGS += -L$(JEMALLOC_LIB_PATH)
    CXXFLAGS += -I$(JEMALLOC_INCLUDE_PATH)
endif

ifeq ($(enable_jemalloc_debug), yes)
    LDFLAGS += -L$(JEMALLOC_LIB_PATH)
    CXXFLAGS += -I$(JEMALLOC_INCLUDE_PATH)
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 -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

submake-libplpgsql:
	$(MAKE) -C $(top_builddir)/src/pl/plpgsql/src all

submake-libalarmclient:
	$(MAKE) -C $(top_builddir)/src/alarm/client

.PHONY: submake-libpq submake-libpgport  submake-libplpgsql submake-libalarmclient


##########################################################################
#
# 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

ifeq ($(enable_multiple_nodes), yes)
pg_regress_locale_flags = $(if $(ENCODING),--encoding=$(ENCODING)) $(NOLOCALE)

ifeq ($(enable_memory_check), yes)
pg_regress_check = export ASAN_OPTIONS='unmap_shadow_on_exit=1:abort_on_error=1:detecthalt_on_error=0:alloc_dealloc_mismatch=0:log_path=$(HOME)/memchk/asan/runlog' && \
                   export LSAN_OPTIONS='exitcode=0:suppressions=$(abs_top_srcdir)/../Tools/memory_check/memleak_ignore' && \
                   $(top_builddir)/src/distribute/test/regress/pg_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags)
pg_regress_installcheck = export ASAN_OPTIONS='unmap_shadow_on_exit=1:abort_on_error=1:detecthalt_on_error=0:alloc_dealloc_mismatch=0:log_path=$(HOME)/memchk/asan/runlog' && \
                          export LSAN_OPTIONS='exitcode=0:suppressions=$(abs_top_srcdir)/../Tools/memory_check/memleak_ignore' && \
                          $(top_builddir)/src/distribute/test/regress/pg_regress --inputdir=$(srcdir) --psqldir='$(PSQLDIR)' $(pg_regress_locale_flags)
EXTRA_REGRESS_OPTS = --ignore-exitcode --keep-run
else
  pg_regress_check = $(top_builddir)/src/distribute/test/regress/pg_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags)
  pg_regress_installcheck = $(top_builddir)/src/distribute/test/regress/pg_regress --inputdir=$(srcdir) --psqldir='$(PSQLDIR)' $(pg_regress_locale_flags)
endif

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

ifeq ($(enable_memory_check), yes)
pg_regress_check = export ASAN_OPTIONS='unmap_shadow_on_exit=1:abort_on_error=1:detecthalt_on_error=0:alloc_dealloc_mismatch=0:log_path=$(HOME)/memchk/asan/runlog' && \
                   export LSAN_OPTIONS='exitcode=0:suppressions=$(abs_top_srcdir)/../Tools/memory_check/memleak_ignore' && \
                   $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --temp-install=./tmp_check --top-builddir=$(top_builddir) $(pg_regress_locale_flags)
pg_regress_installcheck = export ASAN_OPTIONS='unmap_shadow_on_exit=1:abort_on_error=1:detecthalt_on_error=0:alloc_dealloc_mismatch=0:log_path=$(HOME)/memchk/asan/runlog' && \
                          export LSAN_OPTIONS='exitcode=0:suppressions=$(abs_top_srcdir)/../Tools/memory_check/memleak_ignore' && \
                          $(top_builddir)/src/test/regress/pg_regress --inputdir=$(srcdir) --psqldir='$(PSQLDIR)' $(pg_regress_locale_flags)
EXTRA_REGRESS_OPTS = --ignore-exitcode --keep-run
else
  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)
endif

endif
pg_regress_clean_files = 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

ifdef COPT
   CXXFLAGS += $(COPT)
   LDFLAGS += $(COPT)
endif

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


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

LIBOBJS = @LIBOBJS@

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         = @TAS@


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

%.i: %.cpp
	$(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 = @autodepend@

ifeq ($(autodepend), yes)

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

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

DEPDIR = .deps

ifeq ($(GCC), yes)

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