# -*-makefile-*-
# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.100 2000/10/10 21:22:21 petere Exp $

#------------------------------------------------------------------------------
# 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

.PHONY: all install installdirs uninstall dep depend clean distclean maintainer-clean distprep check installcheck
.SILENT: installdirs

# 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 = @VERSION@

# This should be changed once we have separate build dirs.
top_srcdir = $(top_builddir)

ifeq ($(top_builddir), $(top_srcdir))
srcdir = .
else
srcdir = $(top_srcdir)/$(subdir)
endif
VPATH = $(srcdir)


##########################################################################
#
# 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.

prefix := @prefix@
exec_prefix := @exec_prefix@

bindir := @bindir@
sbindir := @sbindir@

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

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@

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

mandir := @mandir@

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

odbcinst_ini_dir = @odbcinst_ini_dir@


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

with_CXX	= @with_CXX@
with_perl	= @with_perl@
with_python	= @with_python@
with_tcl	= @with_tcl@
with_tk		= @with_tk@
enable_odbc	= @enable_odbc@
MULTIBYTE	= @MULTIBYTE@

python_extmakefile = @python_extmakefile@
python_moduledir = @python_moduledir@

krb_srvtab = @krb_srvtab@

TCL_CONFIG_SH = @TCL_CONFIG_SH@
TK_CONFIG_SH = @TK_CONFIG_SH@


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

# Compilers

CC = @CC@
CPP = @CPP@
GCC = @GCC@
CPPFLAGS = @CPPFLAGS@
CFLAGS = -I$(top_srcdir)/src/include $(CPPFLAGS) @CFLAGS@
CFLAGS_SL = @SHARED_LIB@
CXX = @CXX@
CXXFLAGS = @CXXFLAGS@ @INCLUDES@

ifeq ($(GCC), yes)
  CFLAGS += -Wall -Wmissing-prototypes -Wmissing-declarations
endif

# Kind-of compilers

YACC = @YACC@
YFLAGS = @YFLAGS@
FLEX = @FLEX@
FLEXFLAGS = @FLEXFLAGS@ $(LFLAGS)

# Linking

AROPT = @AROPT@
LIBS = @LIBS@
LDFLAGS = @LDFLAGS@ $(LIBS)
KRB_LIBS = @KRB_LIBS@
LDREL = -r
LDOUT = -o
DLSUFFIX = @DLSUFFIX@
RANLIB = @RANLIB@
LORDER = @LORDER@
X = @EXEEXT@

# Miscellaneous

AWK	= @AWK@
LN_S	= @LN_S@
PERL	= @PERL@
PYTHON	= @PYTHON@
TAR	= @TAR@
WISH	= @WISH@

# Installation.

INSTALL	= @INSTALL@

INSTALL_PROGRAM	= @INSTALL_PROGRAM@
INSTALL_SCRIPT	= @INSTALL_SCRIPT@
INSTALL_DATA	= @INSTALL_DATA@
INSTALL_SHLIB	= @INSTALL_SHLIB@

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


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

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

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

# Grungy things needed for HP-UX
HAVE_POSIX_SIGNALS= @HAVE_POSIX_SIGNALS@
HPUXMATHLIB= @HPUXMATHLIB@

# Ignore BSD_SHLIB if you're not using one of the BSD ports.  But if you
# are, and it's one that doesn't have shared libraries (NetBSD/vax is an
# example of this), set BSD_SHLIB to null in Makefile.custom.
BSD_SHLIB= true

# 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@

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


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

libpq_srcdir = $(top_srcdir)/src/interfaces/libpq
libpq_builddir = $(top_builddir)/src/interfaces/libpq
libpq = -L$(libpq_builddir) -lpq

libpgeasy_srcdir = $(top_srcdir)/src/interfaces/libpgeasy
libpgeasy_builddir = $(top_builddir/src/interfaces/libpgeasy
libpgeasy = -L$(libpgeasy_builddir) -lpgeasy


##########################################################################
#
# 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
   CFLAGS+= $(COPT)
   LDFLAGS+= $(COPT)
endif

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


##########################################################################
#
# substitute implementations of the C library

INET_ATON = @INET_ATON@
STRERROR = @STRERROR@
STRERROR2 = @STRERROR2@
SNPRINTF = @SNPRINTF@
STRDUP = @STRDUP@


##########################################################################
#
# Global targets

# 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_FILES=src/Makefile.global CONFIG_HEADERS= ./config.status

# Remake config.h from config.h.in if the latter changed.
# config.status will not change the timestamp on config.h if it
# doesn't change, so as to avoid recompiling the entire tree
# unnecessarily. Therefore config.status will update a timestamp file
# everytime it runs so that we don't trigger this rule everytime.
#
# Of course you need to turn on dependency tracking to get any
# dependencies on config.h
$(top_builddir)/src/include/config.h: $(top_builddir)/src/include/stamp-h
$(top_builddir)/src/include/stamp-h: $(top_srcdir)/src/include/config.h.in $(top_builddir)/config.status
	cd $(top_builddir) && CONFIG_FILES= CONFIG_HEADERS=src/include/config.h ./config.status

# 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


##########################################################################
#
# 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.
#
# The sed command is necessary to post-process the dependency file:
# Each dependency file becomes a target of its own, without
# dependencies or commands. This is because if you happen to remove a
# file that is a dependency (say, you rename a header file) the
# dependency would point to a non-existing file and make would fail.
# But if the file is listed as a target of its own, without
# prerequisites and commands, and doesn't exist then make will
# consider it updated. (That in turn also has the nice side effect
# that make will update all files that depended on the now removed
# file.)

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

autodepend = @autodepend@

ifeq ($(autodepend), yes)

DEPDIR = .deps
df = $(DEPDIR)/$(*F)

ifeq ($(GCC), yes)

# GCC allows us to create object and dependency file in one invocation.
%.o : %.c
	$(COMPILE.c) -MMD $< -o $@
	@if test ! -d $(DEPDIR); then mkdir $(DEPDIR); fi; \
	 cp $*.d $(df).P; \
	 sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
	     -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $(df).P; \
	 rm -f $*.d

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)/*.P) /dev/null

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

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

endif # autodepend
