## ====================================================================
## Copyright (c) 1998 The Apache Group.  All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
##
## 1. Redistributions of source code must retain the above copyright
##    notice, this list of conditions and the following disclaimer. 
##
## 2. Redistributions in binary form must reproduce the above copyright
##    notice, this list of conditions and the following disclaimer in
##    the documentation and/or other materials provided with the
##    distribution.
##
## 3. All advertising materials mentioning features or use of this
##    software must display the following acknowledgment:
##    "This product includes software developed by the Apache Group
##    for use in the Apache HTTP server project (http://www.apache.org/)."
##
## 4. The names "Apache Server" and "Apache Group" must not be used to
##    endorse or promote products derived from this software without
##    prior written permission. For written permission, please contact
##    apache@apache.org.
##
## 5. Products derived from this software may not be called "Apache"
##    nor may "Apache" appear in their names without prior written
##    permission of the Apache Group.
##
## 6. Redistributions of any form whatsoever must retain the following
##    acknowledgment:
##    "This product includes software developed by the Apache Group
##    for use in the Apache HTTP server project (http://www.apache.org/)."
##
## THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
## STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
## OF THE POSSIBILITY OF SUCH DAMAGE.
## ====================================================================
##
## This software consists of voluntary contributions made by many
## individuals on behalf of the Apache Group and was originally based
## on public domain software written at the National Center for
## Supercomputing Applications, University of Illinois, Urbana-Champaign.
## For more information on the Apache Group and the Apache HTTP server
## project, please see <http://www.apache.org/>.
##

##
##  Makefile -- Apache Autoconf-style Interface (APACI)
##              top-level control Makefile for out-of-the-box
##              build and installation procedure.
##
##  Written by Ralf S. Engelschall <rse@apache.org>
##

## ==================================================================
##                              Options  
## ==================================================================

#   safe environment
SHELL           = /bin/sh

#   paths to the source tree parts
ROOT            = @ROOT@
SRC             = @SRC@
MKF             = @MKF@
AUX             = @AUX@

#   build tools
CP              = cp
MKDIR           = $(AUX)/mkdir.sh
INSTALL         = $(AUX)/install.sh -c
INSTALL_PROGRAM = $(INSTALL) -s -m 755
INSTALL_SCRIPT  = $(INSTALL) -m 755
INSTALL_DATA    = $(INSTALL) -m 644
PERL            = @PERL@

#   installation paths
prefix          = @prefix@
exec_prefix     = @exec_prefix@
bindir          = @bindir@
sbindir         = @sbindir@
libexecdir      = @libexecdir@
mandir          = @mandir@
sysconfdir      = @sysconfdir@
datadir         = @datadir@
localstatedir   = @localstatedir@
includedir      = @includedir@

libexecdir_relative   = @libexecdir_relative@
localstatesubdir_run  = @localstatesubdir_run@
localstatesubdir_logs = @localstatesubdir_logs@

#   suexec details (optional)
suexec          = @suexec@
suexec_caller   = @suexec_caller@
suexec_userdir  = @suexec_userdir@

#   usage of src/support stuff
build-support     = @build_support@
install-support   = @install_support@
clean-support     = @clean_support@
distclean-support = @distclean_support@

#   list of shared objects which have to _ALWAYS_ be enabled
#   per default in the config file because of the directives used
#   in these default files.
so_mods_in_conf = \
config_log_module|\
mime_module|\
negotiation_module|\
autoindex_module|\
dir_module|\
userdir_module|\
access_module|\
setenvif_module

## ==================================================================
##                              Targets  
## ==================================================================

#   default target
all: build

## ------------------------------------------------------------------
##                           Build Target
## ------------------------------------------------------------------

#   build the package
build: 
	@echo "===> $(SRC)"
	@$(MAKE) -f $(MKF) $(MFLAGS) build-std $(build-support)
	@touch $(SRC)/.apaci.build.ok
	@echo "<=== $(SRC)"

#   build the standard stuff
build-std:
	@cd $(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ all

#   build the additional support stuff
build-support:
	@echo "===> $(SRC)/support"; \
	cd $(SRC)/support; $(MAKE) $(MFLAGS) all; \
	if [ ".$(suexec)" = .1 ]; then \
	    $(MAKE) $(MFLAGS) \
	            EXTRA_CFLAGS='-DHTTPD_USER=\"$(suexec_caller)\" -DUSERDIR_SUFFIX=\"$(suexec_userdir)\"' \
	            suexec; \
	fi; \
	echo "<=== $(SRC)/support"

## ------------------------------------------------------------------
##                       Installation Targets  
## ------------------------------------------------------------------

#   the install target for installing the complete Apache
#   package. This is implemented by running subtargets for the
#   separate parts of the installation process.
install:
	@if [ ! -f $(SRC)/.apaci.build.ok ]; then \
	    $(MAKE) -f $(MKF) $(MFLAGS) build; \
	fi
	@$(MAKE) -f $(MKF) $(MFLAGS) \
	    install-mktree install-programs $(install-support) \
		install-config install-include \
		install-docroot
	-@rm -f .install.tmp
	-@rm -f .install.conf
	-@if [ ".$(QUIET)" != .1 ]; then \
	    echo "+--------------------------------------------------------+"; \
	    echo "| You now have successfully built and installed the      |"; \
	    echo "| Apache 1.3 HTTP server. To verify that Apache actually |"; \
	    echo "| works correctly you can immediately try to fire it up  |"; \
	    echo "| the first time by running:                             |"; \
	    echo "|                                                        |"; \
	    echo "|   $(sbindir)/apachectl start"; \
	    echo "|                                                        |"; \
	    echo "| Then you should additionally adjust the configuration  |"; \
	    echo "| files which you can found under the following paths:   |"; \
	    echo "|                                                        |"; \
	    echo "|   $(sysconfdir)/{httpd,access,srm}.conf"; \
	    echo "|                                                        |"; \
	    echo "| Thanks for running Apache.                             |"; \
	    echo "|                                  The Apache Group      |"; \
	    echo "|                                  www.apache.org        |"; \
	    echo "+--------------------------------------------------------+"; \
	fi

#   the non-verbose variant for package maintainers
install-quiet:
	@$(MAKE) -f $(MKF) QUIET=1 install

#   create the installation tree
install-mktree:
	@echo "===> [mktree: Creating Apache installation tree]"
	$(MKDIR) $(bindir)
	$(MKDIR) $(sbindir)
	$(MKDIR) $(libexecdir)
	$(MKDIR) $(mandir)/man1
	$(MKDIR) $(mandir)/man8
	$(MKDIR) $(sysconfdir)
	$(MKDIR) $(datadir)/htdocs
	$(MKDIR) $(datadir)/icons
	$(MKDIR) $(datadir)/cgi-bin
	$(MKDIR) $(localstatedir)/$(localstatesubdir_logs)
	$(MKDIR) $(localstatedir)/$(localstatesubdir_run)
	$(MKDIR) $(localstatedir)/proxy
	$(MKDIR) $(includedir)
	@echo "<=== [mktree]"

#   install the server program and optionally corresponding
#   shared object files.
install-programs:
	@echo "===> [programs: Installing Apache httpd program and shared objects]"
	$(INSTALL_PROGRAM) $(SRC)/httpd $(sbindir)/httpd
	@if [ ".`grep 'SUBTARGET=target_shared' $(SRC)/Makefile`" != . ]; then \
		echo "$(INSTALL_PROGRAM) $(SRC)/libhttpd.ep $(libexecdir)/libhttpd.ep"; \
		$(INSTALL_SCRIPT) $(SRC)/libhttpd.ep $(libexecdir)/libhttpd.ep; \
		echo "$(INSTALL_SCRIPT) $(SRC)/libhttpd.so $(libexecdir)/libhttpd.so"; \
		$(INSTALL_SCRIPT) $(SRC)/libhttpd.so $(libexecdir)/libhttpd.so; \
		SHLIB_SUFFIX_LIST="`grep '^SHLIB_SUFFIX_LIST=' $(SRC)/Makefile | sed -e 's:^.*=::'`"; \
		if [ ".$$SHLIB_SUFFIX_LIST" != . ]; then \
			echo "rm -f $(libexecdir)/libhttpd.so.*"; \
			rm -f $(libexecdir)/libhttpd.so.*; \
			for suffix in $$SHLIB_SUFFIX_LIST ""; do \
			    [ ".$$suffix" = . ] && continue; \
				echo "ln $(libexecdir)/libhttpd.so $(libexecdir)/libhttpd.so.$$suffix"; \
				ln $(libexecdir)/libhttpd.so $(libexecdir)/libhttpd.so.$$suffix; \
			done; \
		fi; \
	fi
	$(INSTALL_DATA) $(SRC)/support/httpd.8 $(mandir)/man8/httpd.8
	-@rm -f .install.conf; touch .install.conf
	-@if [ ".`grep '^[ 	]*SharedModule' $(SRC)/Configuration.apaci`" != . ]; then \
        for mod in `egrep '^[ 	]*SharedModule' $(SRC)/Configuration.apaci |\
	                sed -e 's/^[ 	]*SharedModule[ 	]*//'`; do \
	        file=`echo $$mod | sed -e 's;^.*/\([^/]*\);\1;'`; \
	        echo "$(INSTALL_SCRIPT) $(SRC)/$$mod $(libexecdir)/$$file"; \
	        $(INSTALL_SCRIPT) $(SRC)/$$mod $(libexecdir)/$$file; \
	        name=`$(AUX)/fmn.sh $(SRC)/$$mod`; \
			prefix="#"; case $$name in $(so_mods_in_conf) ) prefix="" ;; esac; \
			echo dummy | awk '{ printf("%sLoadModule %-18s %s\n", \
			    prefix, modname, modpath); }' \
			    prefix="$$prefix" modname="$$name" \
				modpath="$(libexecdir_relative)$$file" >>.install.conf; \
        done; \
	fi
	@echo "<=== [programs]"

#   install the support programs and scripts
install-support:
	@echo "===> [support: Installing Apache support programs and scripts]"
	$(INSTALL_PROGRAM) $(SRC)/support/ab $(sbindir)/ab
	$(INSTALL_DATA) $(SRC)/support/ab.1 $(mandir)/man1/ab.1
	sed -e 's;PIDFILE=.*;PIDFILE=$(localstatedir)/$(localstatesubdir_run)/httpd.pid;' \
    	-e 's;HTTPD=.*;HTTPD=$(sbindir)/httpd;' \
    	< $(SRC)/support/apachectl > .install.tmp && \
    	$(INSTALL_SCRIPT) .install.tmp $(sbindir)/apachectl
	$(INSTALL_DATA) $(SRC)/support/apachectl.1 $(mandir)/man1/apachectl.1
	$(INSTALL_PROGRAM) $(SRC)/support/htpasswd $(bindir)/htpasswd
	$(INSTALL_DATA) $(SRC)/support/htpasswd.1 $(mandir)/man1/htpasswd.1
	$(INSTALL_PROGRAM) $(SRC)/support/htdigest $(bindir)/htdigest
	$(INSTALL_DATA) $(SRC)/support/htdigest.1 $(mandir)/man1/htdigest.1
	sed -e 's;^#!/.*;#!$(PERL);' \
    	< $(SRC)/support/dbmmanage > .install.tmp && \
    	$(INSTALL_SCRIPT) .install.tmp $(bindir)/dbmmanage
	$(INSTALL_DATA) $(SRC)/support/dbmmanage.1 $(mandir)/man1/dbmmanage.1
	$(INSTALL_PROGRAM) $(SRC)/support/logresolve $(sbindir)/logresolve
	$(INSTALL_DATA) $(SRC)/support/logresolve.8 $(mandir)/man8/logresolve.8
	$(INSTALL_PROGRAM) $(SRC)/support/rotatelogs $(sbindir)/rotatelogs
	$(INSTALL_DATA) $(SRC)/support/rotatelogs.8 $(mandir)/man8/rotatelogs.8
	sed -e 's;^#!/.*;#!$(PERL);' \
		-e 's;\@prefix\@;$(prefix);' \
		-e 's;\@sbindir\@;$(sbindir);' \
		-e 's;\@libexecdir\@;$(libexecdir);' \
		-e 's;\@includedir\@;$(includedir);' \
		-e 's;\@sysconfdir\@;$(sysconfdir);' \
    	< $(SRC)/support/apxs > .install.tmp && \
    	$(INSTALL_SCRIPT) .install.tmp $(sbindir)/apxs
	$(INSTALL_DATA) $(SRC)/support/apxs.8 $(mandir)/man8/apxs.8
	@if [ ".$(suexec)" = .1 ]; then \
	    echo "$(INSTALL_PROGRAM) $(SRC)/support/suexec $(sbindir)/suexec"; \
	    $(INSTALL_PROGRAM) $(SRC)/support/suexec $(sbindir)/suexec; \
	    echo "chown root $(sbindir)/suexec"; \
	    chown root $(sbindir)/suexec; \
	    echo "chmod 4711 $(sbindir)/suexec"; \
	    chmod 4711 $(sbindir)/suexec; \
	    echo "$(INSTALL_DATA) $(SRC)/support/suexec.8 $(mandir)/man8/suexec.8"; \
	    $(INSTALL_DATA) $(SRC)/support/suexec.8 $(mandir)/man8/suexec.8; \
	fi
	@echo "<=== [support]"

#   create the initial configuration by providing default files
#   and initial config files while preserving existing ones.
install-config:
	@echo "===> [config: Installing Apache configuration files]"
	for conf in httpd.conf access.conf srm.conf; do \
        (echo "##"; \
         echo "## $$conf -- Apache HTTP server configuration file"; \
         echo "##"; \
		 echo ""; \
		 cat $(ROOT)/conf/$$conf-dist ) |\
    	sed -e '/# LoadModule/r .install.conf' \
    	    -e 's;@@ServerRoot@@/htdocs;$(datadir)/htdocs;' \
    	    -e 's;@@ServerRoot@@/htdocs;$(datadir)/htdocs;' \
        	-e 's;@@ServerRoot@@/icons;$(datadir)/icons;' \
        	-e 's;@@ServerRoot@@/cgi-bin;$(datadir)/cgi-bin;' \
        	-e 's;@@ServerRoot@@/proxy;$(localstatedir)/proxy;' \
        	-e 's;@@ServerRoot@@;$(prefix);' \
        	-e 's;logs/accept.lock;$(localstatedir)/$(localstatesubdir_run)/httpd.lock;' \
        	-e 's;logs/apache_status;$(localstatedir)/$(localstatesubdir_run)/httpd.scoreboard;' \
        	-e 's;logs/httpd.pid;$(localstatedir)/$(localstatesubdir_run)/httpd.pid;' \
        	-e 's;logs/access_log;$(localstatedir)/$(localstatesubdir_logs)/access_log;' \
        	-e 's;logs/error_log;$(localstatedir)/$(localstatesubdir_logs)/error_log;' \
        	>.install.tmp && \
		$(INSTALL_DATA) .install.tmp $(sysconfdir)/$$conf.default; \
		if [ ! -f "$(sysconfdir)/$$conf" ]; then \
			$(INSTALL_DATA) .install.tmp $(sysconfdir)/$$conf; \
		fi; \
	done
	$(CP) $(ROOT)/conf/mime.types $(sysconfdir)/mime.types
	$(CP) $(ROOT)/conf/magic $(sysconfdir)/magic
	@echo "<=== [config]"

#   install the Apache C header files 
install-include:
	@echo "===> [include: Installing Apache C header files]"
	$(CP) $(SRC)/include/*.h $(includedir)/
	osdir=`grep '^OSDIR' $(SRC)/Makefile.config | sed -e 's:^OSDIR=::'`; \
	$(CP) $(SRC)/$$osdir/os.h $(includedir)/
	@echo "<=== [include]"

#   create an initial document root containing the Apache manual,
#   icons and distributed CGI scripts.
install-docroot:
	@echo "===> [docroot: Installing initial DocumentRoot files]"
	-$(CP) -R $(ROOT)/htdocs/* $(datadir)/htdocs/
	-find $(datadir)/htdocs/ -type d -exec chmod a+rx {} \;
	-find $(datadir)/htdocs/ -type f -exec chmod a+r {} \;
	-$(CP) -R $(ROOT)/icons/* $(datadir)/icons/
	-find $(datadir)/icons/ -type d -exec chmod a+rx {} \;
	-find $(datadir)/icons/ -type f -exec chmod a+r {} \;
	-$(CP) -R $(ROOT)/cgi-bin/* $(datadir)/cgi-bin/
	-find $(datadir)/cgi-bin/ -type d -exec chmod a+rx {} \;
	-find $(datadir)/cgi-bin/ -type f -exec chmod a+r {} \;
	@echo "<=== [docroot]"

## ------------------------------------------------------------------
##                       Cleanup Targets  
## ------------------------------------------------------------------
    
#   cleanup the source tree by removing anything which was
#   created by the build target
clean:
	@echo "===> $(SRC)"
	@$(MAKE) -f $(MKF) $(MFLAGS) clean-std $(clean-support)
	@echo "<=== $(SRC)"
	@rm -f $(SRC)/.apaci.build.ok

#   clean the standard stuff
clean-std:
	@cd $(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ clean

#   clean additional support stuff
clean-support:
	@echo "===> $(SRC)/support"; \
	    cd $(SRC)/support; $(MAKE) $(MFLAGS) clean; \
	    if [ ".$(suexec)" = .1 ]; then \
	        echo "rm -f suexec"; \
	        rm -f suexec; \
	    fi; \
	echo "<=== $(SRC)/support"

#   cleanup the source tree by removing anything which was
#   created by the configure step and the build target.
#   When --shadow is used we just remove the complete shadow tree.
distclean:
	@if [ ".$(SRC)" = .src ]; then \
		$(MAKE) -f $(MKF) $(MFLAGS) distclean-normal; \
	else \
		$(MAKE) -f $(MKF) $(MFLAGS) distclean-shadow; \
	fi

distclean-normal:
	@echo "===> $(SRC)"
	@$(MAKE) -f $(MKF) $(MFLAGS) distclean-std $(distclean-support)
	@echo "<=== $(SRC)"
	-rm -f $(SRC)/Configuration.apaci
	-rm -f $(SRC)/apaci
	@rm -f $(SRC)/.apaci.build.ok
	-rm -f Makefile

#   clean the standard stuff
distclean-std:
	@cd $(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ distclean

distclean-support:
	@echo "===> $(SRC)/support"; \
	cd $(SRC)/support; $(MAKE) $(MFLAGS) distclean; \
	if [ ".$(suexec)" = .1 ]; then \
	    echo "rm -f suexec"; \
	    rm -f suexec; \
	fi; \
	echo "<=== $(SRC)/support"

distclean-shadow:
	rm -rf $(SRC)
	rm -rf $(MKF)