Add poppler.eclass.

1 files changed, 198 insertions, 0 deletions

diff --git a/eclass/poppler.eclass b/eclass/poppler.eclass
new file mode 100644
index 000000000000..2cae8f810337
--- /dev/null
+++ b/eclass/poppler.eclass
@@ -0,0 +1,198 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/poppler.eclass,v 1.1 2009/04/01 14:16:42 loki_val Exp $
+
+# @ECLASS: poppler.eclass
+# @MAINTAINER:
+# Peter Alfredsen <loki_val@gentoo.org>
+# @BLURB: Reduces code duplication in the modularized poppler ebuilds.
+# @DESCRIPTION:
+# Provides an easy template for making modularized poppler-based ebuilds.
+
+inherit base multilib
+
+has 2 ${EAPI} || DEPEND="EAPI-TOO-OLD"
+
+EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_install
+
+RDEPEND="
+	!app-text/poppler
+	!app-text/poppler-bindings
+	"
+DEPEND="
+	dev-util/pkgconfig
+	"
+
+
+# @ECLASS-VARIABLE: HOMEPAGE
+# @DESCRIPTION:
+# Default HOMEPAGE
+HOMEPAGE="http://poppler.freedesktop.org/"
+
+# @ECLASS-VARIABLE: SRC_URI
+# @DESCRIPTION:
+# Default SRC_URI
+SRC_URI="http://poppler.freedesktop.org/poppler-${PV}.tar.gz"
+
+# @ECLASS-VARIABLE: S
+# @DESCRIPTION:
+# Default working directory
+S=${WORKDIR}/poppler-${PV}
+
+# @ECLASS-VARIABLE: POPPLER_MODULE
+# @DESCRIPTION:
+# The name of the poppler module. Must be set by the ebuild before inheriting
+# the poppler eclass.
+POPPLER_MODULE=${POPPLER_MODULE}
+
+# @ECLASS-VARIABLE: POPPLER_MODULE_S
+# @DESCRIPTION:
+# The working directory of the poppler module.
+POPPLER_MODULE_S=${S}/${POPPLER_MODULE}
+
+# @FUNCTION: pkg_check_modules_override
+# @USAGE: <GROUP> [package1] [package2]
+# @DESCRIPTION:
+# Will export the appropriate variables to override PKG_CHECK_MODULES autoconf
+# macros, with the string " " by default. If packages are specified, they will
+# be looked up with pkg-config and the appropriate LIBS and CFLAGS substituted.
+# LIBS and CFLAGS can also be specified per-package with the following syntax:
+# @CODE
+# package=LIBS%CFLAGS
+# @CODE
+# = and % have no effect unless both are specified.
+# Here is an example:
+# @CODE
+# 	pkg_check_modules_override GASH "gtk+-2.0=-jule%" gobject-2.0
+# @CODE
+# The above example will do:
+# @CODE
+# 	export GASH_CFLAGS+=" -jule"
+# 	export GASH_LIBS+=" "
+# 	export GASH_CFLAGS+=" $(pkg-config --cflags gobject-2.0)"
+# 	export GASH_LIBS+=" $(pkg-config --libs gobject-2.0)"
+# @CODE
+#
+# NOTE: If a package is not found, the string " " will be inserted in place of
+# <GROUP>_CFLAGS  and <GROUP>_LIBS
+pkg_check_modules_override() {
+	local package
+	local group="${1}"
+	local packages="${*:2}"
+	export ${group}_CFLAGS=" "
+	export ${group}_LIBS=" "
+
+	if [[ ${#@} -lt 1 ]]
+	then
+		eerror "${FUNCNAME[0]} requires at least one parameter: GROUP"
+		eerror "PKG_CHECK_MODULES(GROUP, package1 package2 etc)"
+		die "${FUNCNAME[0]} requires at least one parameter: GROUP"
+	fi
+
+	for package in $packages
+	do
+		if [[ ${package/=} != ${package} && ${package/\%} != ${package} ]]
+		then
+			package_cflag_libs=${package##*=}
+			export ${group}_CFLAGS+=" ${package_cflag_libs%%\%*}"
+			export ${group}_LIBS+=" ${package_cflag_libs##*\%}"
+		else
+			if pkg-config --exists $package
+			then
+				export ${group}_CFLAGS+=" $(pkg-config --cflags $package)"
+				export ${group}_LIBS+=" $(pkg-config --libs $package)"
+			else
+			export ${group}_CFLAGS+=" "
+			export ${group}_LIBS+=" "
+			fi
+		fi
+	done
+}
+# @FUNCTION: poppler_src_unpack
+# @USAGE:
+# @DESCRIPTION:
+# Runs unpack ${A}
+poppler_src_unpack() {
+	unpack ${A}
+}
+
+# @FUNCTION: poppler_src_prepare
+# @USAGE:
+# @DESCRIPTION:
+# Runs autopatch from base.eclass.
+# Uses sed to replace libpoppler.la references with -lpoppler
+poppler_src_prepare() {
+	base_src_util autopatch
+	sed -i  \
+		-e 's#$(top_builddir)/poppler/libpoppler.la#-lpoppler#' \
+		$(find . -type f -name 'Makefile.in') || die "Failed to sed proper lib into Makefile.am"
+}
+
+# @FUNCTION: poppler_src_configure
+# @USAGE:
+# @DESCRIPTION:
+# Makes sure we get a uniform Makefile environment by using pkg_check_modules_override to
+# fill out some blanks that configure wants filled. Probably not really needed, but
+# insures against future breakage.
+# Calls econf with some defaults.
+poppler_src_configure() {
+	pkg_check_modules_override CAIRO cairo
+	pkg_check_modules_override POPPLER_GLIB glib-2.0
+	pkg_check_modules_override POPPLER_QT4 QtCore QtGui QtXml
+	pkg_check_modules_override POPPLER_QT4_TEST QtTest
+	pkg_check_modules_override ABIWORD libxml-2.0
+	pkg_check_modules_override GTK_TEST gtk+-2.0 gdk-pixbuf-2.0 libglade-2.0 gthread-2.0
+	pkg_check_modules_override GDK gdk-2.0
+	pkg_check_modules_override POPPLER_GLIB glib-2.0 gobject-2.0
+
+	econf 	--disable-static		\
+		--enable-gdk			\
+		--enable-poppler-qt4		\
+		--enable-poppler-glib		\
+		--enable-poppler-qt		\
+		--enable-xpdf-headers		\
+		--enable-libjpeg		\
+		--enable-libopenjpeg		\
+		--enable-zlib			\
+		--enable-splash-output		\
+		${POPPLER_CONF}
+}
+
+# @FUNCTION: poppler_src_compile
+# @USAGE:
+# @DESCRIPTION:
+# Removes top_srcdir Makefile to ensure that no accidental recursion happens. The build
+# will just die if it tries to go through top_srcdir.
+# Runs emake "$@" in POPPLER_MODULE_S
+poppler_src_compile() {
+	rm -f "${S}"/Makefile* &> /dev/null
+	cd "${POPPLER_MODULE_S}" || die "POPPLER_MODULE_S=${POPPLER_MODULE_S} - cd failed"
+	einfo "Now in $POPPLER_MODULE_S"
+	emake "$@" || die "emake failed"
+}
+
+# @FUNCTION: poppler_src_install
+# @USAGE:
+# @DESCRIPTION:
+# Runs emake DESTDIR="${D}" ${@:-install} in POPPLER_MODULE_S
+# Removes .la files.
+poppler_src_install() {
+	cd "${POPPLER_MODULE_S}"
+	emake DESTDIR="${D}" ${@:-install} || die "make install failed"
+	for pfile in "${POPPLER_PKGCONFIG[@]}"
+	do
+		insinto /usr/$(get_libdir)/pkgconfig
+		if [[ ${pfile/=} != ${pfile} ]]
+		then
+			if use ${pfile%=*}
+			then
+				pfile=${pfile#*=}
+			else
+				pfile=false
+			fi
+		fi
+		[[ ${pfile} != "false" ]] && doins "${S}/${pfile}"
+	done
+
+	find "${D}" -type f -name '*.la' -exec rm -rf '{}' '+' || die "la removal failed"
+}