# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=apache2
pkgver=2.2.17
pkgrel=3
pkgdesc="A high performance Unix-based HTTP server"
url="http://httpd.apache.org/"
arch="x86 x86_64"
license="APACHE"
depends=""
pkgusers="apache"
pkggroups="apache"
makedepends="openssl-dev zlib-dev apr-util-dev apr-dev pcre-dev
	autoconf automake"
subpackages="$pkgname-dev $pkgname-doc $pkgname-utils $pkgname-ssl
	$pkgname-ldap"
source="http://archive.apache.org/dist/httpd/httpd-$pkgver.tar.bz2
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/02-rename-prefork-to-itk.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/03-add-mpm-to-build-system.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/04-correct-output-makefile-location.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/05-add-copyright.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/06-hook-just-after-merging-perdir-config.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/07-base-functionality.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/08-max-clients-per-vhost.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/09-capabilities.patch
	http://mpm-itk.sesse.net/apache2.2-mpm-itk-2.2.11-02/10-nice.patch
	apache2.confd
	apache2.logrotate
	apache2.initd
	httpd.conf
	ssl.conf
	ldap.conf
	alpine.layout"

prepare() {
	cd "$srcdir"
	cat "$srcdir/alpine.layout" >> httpd-$pkgver/config.layout

	# create symlinks to soruces for prefork and worker
	ln -s httpd-$pkgver prefork
	ln -s httpd-$pkgver worker

	# make a patched clone of itk sources
	cp -ra httpd-$pkgver itk
	cd itk 
	mkdir -p server/mpm/experimental/itk
	cp -r server/mpm/prefork/* \
		server/mpm/experimental/itk/ || return 1
	mv server/mpm/experimental/itk/prefork.c \
		server/mpm/experimental/itk/itk.c || return 1
	patch -Np1 -i "$srcdir/02-rename-prefork-to-itk.patch" || return 1
	patch -Np1 -i "$srcdir/03-add-mpm-to-build-system.patch" || return 1
	patch -Np1 -i "$srcdir/04-correct-output-makefile-location.patch" || return 1
	patch -Np1 -i "$srcdir/05-add-copyright.patch" || return 1
	patch -Np1 -i "$srcdir/06-hook-just-after-merging-perdir-config.patch" || return 1
	patch -Np1 -i "$srcdir/07-base-functionality.patch" || return 1
	patch -Np1 -i "$srcdir/08-max-clients-per-vhost.patch" || return 1
	patch -Np1 -i "$srcdir/09-capabilities.patch" || return 1
	patch -Np1 -i "$srcdir/10-nice.patch" || return 1
	autoconf || return 1
}

_buildmpm() {
	local mpm=$1
	shift
	mkdir "$srcdir"/build-${mpm}
	cd "$srcdir"/build-${mpm}
	"$srcdir"/$mpm/configure --prefix=/usr \
		--enable-layout=Alpine \
		--enable-so \
		--enable-suexec \
		--with-suexec-caller=http \
		--with-suexec-docroot=/var/www/localhost/htdocs \
		--with-suexec-logfile=/var/log/httpd/suexec.log \
		--with-suexec-bin=/usr/sbin/suexec \
		--with-suexec-uidmin=99 \
		--with-suexec-gidmin=99 \
		--with-apr=/usr/bin/apr-1-config \
		--with-apr-util=/usr/bin/apu-1-config \
		--with-pcre=/usr \
		--with-mpm=${mpm} \
		$@ \
		|| return 1
	make || return 1
}

build () { 
	local mpm

	#build the mpms
	for mpm in prefork worker itk; do
		_buildmpm $mpm \
			--enable-mods-shared=all \
			--enable-ssl --with-ssl \
			--enable-proxy \
		        --enable-cache \
		        --enable-disk-cache \
			--enable-mem-cache \
			--enable-file-cache \
		        --enable-ldap --enable-authnz-ldap \
		        --enable-cgid \
		        --enable-authn-anon --enable-authn-alias \
		        --disable-imagemap \
			--enable-proxy-connect \
			--enable-proxy-http \
			--enable-proxy-ftp \
			--enable-deflate \
			--enable-dbd \
			|| return 1
	done
}

package() {
	cd "$srcdir"/build-prefork
	make -j1 DESTDIR="$pkgdir" install || return 1
	for mpm in worker itk; do
		install -m755 "$srcdir"/build-$mpm/httpd \
			"$pkgdir/usr/sbin/httpd.${mpm}" || return 1
	done
	
	# config
	rm -r "$pkgdir"/etc/apache2/httpd.conf \
		"$pkgdir"/etc/apache2/extra 
	install -D -m644 "$srcdir"/httpd.conf "$pkgdir"/etc/apache2/httpd.conf
	install -d "$pkgdir"/etc/apache2/conf.d

	# init scripts and logrotate
	install -D -m755 "$srcdir/apache2.initd" \
		"$pkgdir/etc/init.d/apache2" || return 1
	install -D -m644 "$srcdir/apache2.logrotate" \
		"$pkgdir/etc/logrotate.d/apache2" || return 1
	install -D -m644 "$srcdir/apache2.confd" \
		"$pkgdir/etc/conf.d/apache2" || return 1

	install -d "$pkgdir"/var/www
	ln -fs /var/log/apache2 "$pkgdir/var/www/logs"
	ln -fs /var/run/apache2 "$pkgdir/var/www/run"
	ln -fs /usr/lib/apache2 "$pkgdir/var/www/modules"
	ln -fs /etc/apache2/conf.d "$pkgdir/var/www/conf.d"
}

# include the builddir and apxs in -dev package
dev() {
	default_dev
	depends="$depends perl apr-util-dev"
	arch="noarch"
	install -d "$subpkgdir"/usr/share/apache2/ \
		"$subpkgdir"/usr/sbin
	mv "$pkgdir"/usr/sbin/apxs "$subpkgdir"/usr/sbin/ || return 1
	mv "$pkgdir"/usr/share/apache2/build "$subpkgdir"/usr/share/apache2/
}

utils() {
	pkgdesc="Apache utility programs for webservers"
	install -d "$subpkgdir"/usr/bin "$subpkgdir"/usr/sbin
	cd "$pkgdir"/usr/sbin
	mv ab dbmmanage htdbm htdigest htpasswd logresolve "$subpkgdir"/usr/bin
	mv checkgid htcacheclean rotatelogs "$subpkgdir"/usr/sbin
}

ssl() {
	pkgdesc="SSL/TLS module for the Apache HTTP Server"
	install="apache2-ssl.post-install"
	depends="apache2 openssl"
	install -d "$subpkgdir"/usr/lib/apache2 \
		"$subpkgdir"/etc/ssl/apache2
	mv "$pkgdir"/usr/lib/apache2/mod_ssl.so "$subpkgdir"/usr/lib/apache2/ \
		|| return 1
	install -m644 -D "$srcdir"/ssl.conf "$subpkgdir"/etc/apache2/conf.d/ssl.conf
}

ldap() {
	pkgdesc="LDAP authentication/authorization module for the Apache HTTP Server"
	url="http://httpd.apache.org/docs/2.2/mod/mod_authnz_ldap.html"
	depends="apache2"
	install -d "$subpkgdir"/usr/lib/apache2 
	mv "$pkgdir"/usr/lib/apache2/mod_*ldap*.so "$subpkgdir"/usr/lib/apache2
	install -m644 -D  "$srcdir"/ldap.conf "$subpkgdir"/etc/apache2/conf.d/ldap.conf
}

md5sums="16eadc59ea6b38af33874d300973202e  httpd-2.2.17.tar.bz2
db42cfcc18ae1c32aaaff2347e35b79d  02-rename-prefork-to-itk.patch
131408ad4dc7b18547b4e062e7e495ab  03-add-mpm-to-build-system.patch
ee488f391054d528547c3a372faa2aa7  04-correct-output-makefile-location.patch
b202944761b2f0516196488b12504236  05-add-copyright.patch
78fa15f8ca3a284b7d71f942e24e47fb  06-hook-just-after-merging-perdir-config.patch
d33e39350e987721d50e6fb8e164ab6b  07-base-functionality.patch
9f7a8935f9cabc7b46d0052906634cef  08-max-clients-per-vhost.patch
1b28e3363e1b0d05b738a21e7ddd264f  09-capabilities.patch
d9667fcd2ffecc63e446edd4d6666731  10-nice.patch
e322b5211e49511cac6e40c86af1b1da  apache2.confd
75fe4138b98fcffd01b8c8c077b944f3  apache2.logrotate
0261136ff734c3ae8dcf878a46ed5830  apache2.initd
749faf0b2916d85d1240bc34f700e5d9  httpd.conf
5d0d024ca43571b863874ab871b2c109  ssl.conf
b70fe826486043e3953cfe21f9e6fa16  ldap.conf
c66ff5f70260d5266e6803a59b39bd7f  alpine.layout"