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Second update, incorporating suggestions by Ulrich and Duncan. |
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# Copyright 1999-2012 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: $ |
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|
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# @ECLASS: vala.eclass |
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# @MAINTAINER: |
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# gnome@g.o |
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# @AUTHOR: |
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# Alexandre Rostovtsev <tetromino@g.o> |
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# @BLURB: Sets up the environment for using a specific version of vala. |
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# @DESCRIPTION: |
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# This eclass sets up commonly used environment variables for using a specific |
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# version of dev-lang/vala to configure and build a package. It is needed for |
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# packages whose build systems assume the existence of certain unversioned vala |
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# executables, pkgconfig files, etc., which Gentoo does not provide. |
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# |
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# This eclass provides one phase function: pkg_setup. |
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|
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inherit multilib |
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|
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EXPORT_FUNCTIONS pkg_setup |
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|
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# @ECLASS-VARIABLE: VALA_API_VERSION |
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# @DEFAULT_UNSET |
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# @DESCRIPTION: |
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# Vala API version (e.g. 0.16). |
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|
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# @FUNCTION: vala_pkg_setup |
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# @DESCRIPTION: |
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# Sets up the environment variables and pkgconfig files for $VALA_API_VERSION. |
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vala_pkg_setup() { |
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local p d valafoo |
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|
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[[ ${VALA_API_VERSION} ]] || die "VALA_API_VERSION not set" |
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|
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valafoo=$(type -P valac-${VALA_API_VERSION}) |
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[[ ${valafoo} ]] && export VALAC="${valafoo}" |
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|
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valafoo=$(type -P vala-${VALA_API_VERSION}) |
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[[ ${valafoo} ]] && export VALA="${valafoo}" |
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|
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valafoo=$(type -P vala-gen-introspect-${VALA_API_VERSION}) |
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[[ ${valafoo} ]] && export VALA_GEN_INTROSPECT="${valafoo}" |
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|
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valafoo=$(type -P vapigen-${VALA_API_VERSION}) |
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[[ ${valafoo} ]] && export VAPIGEN="${valafoo}" |
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|
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valafoo="${EPREFIX}/usr/share/vala/Makefile.vapigen" |
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[[ -e ${valafoo} ]] && export VAPIGEN_MAKEFILE="${valafoo}" |
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|
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export VAPIGEN_VAPIDIR="${EPREFIX}/usr/share/vala/vapi" |
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|
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mkdir -p "${T}/pkgconfig" || die "mkdir failed" |
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for p in libvala vapigen; do |
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for d in "${EPREFIX}/usr/$(get_libdir)/pkgconfig" "${EPREFIX}/usr/share/pkgconfig"; do |
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if [[ -e ${d}/${p}-${VALA_API_VERSION}.pc ]]; then |
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ln -s "${d}/${p}-${VALA_API_VERSION}.pc" "${T}/pkgconfig/${p}.pc" || die "ln failed" |
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break |
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fi |
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done |
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done |
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: ${PKG_CONFIG_PATH:="${EPREFIX}/usr/$(get_libdir)/pkgconfig:${EPREFIX}/usr/share/pkgconfig"} |
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export PKG_CONFIG_PATH="${T}/pkgconfig:${PKG_CONFIG_PATH}" |
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} |