app-doc/opengl-manpages: Bump to latest.

[gentoo-draconx.git] / app-doc / opengl-manpages / opengl-manpages-20210609.ebuild

diff --git a/app-doc/opengl-manpages/opengl-manpages-20210609.ebuild b/app-doc/opengl-manpages/opengl-manpages-20210609.ebuild
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+# Copyright © 2013, 2021 Nick Bowler
+# License GPLv3+: GNU General Public License version 3 or any later version.
+# This is free software: you are free to change and redistribute it.
+# There is NO WARRANTY, to the extent permitted by law.
+
+EAPI=7
+
+SHA1=98d6f309f4d880c2c319c2cadebf756574892545
+
+MY_PN=OpenGL-Refpages
+
+DESCRIPTION="Man pages for OpenGL"
+HOMEPAGE="http://www.opengl.org/sdk/docs/man/"
+SRC_URI="https://github.com/KhronosGroup/$MY_PN/archive/$SHA1.tar.gz -> $P.tar.gz"
+
+LICENSE="SGI-B-2.0 OPL"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+BDEPEND="dev-libs/libxslt
+       app-text/docbook-xsl-stylesheets
+       app-text/docbook-mathml-dtd
+       sys-apps/sed"
+
+S=$WORKDIR/$MY_PN-$SHA1
+
+src_compile () {
+       cat >GNUmakefile <<'EOF'
+SOURCES := $(wildcard gl2.1/*.xml)
+MANXSL   = $(BROOT)/usr/share/sgml/docbook/xsl-stylesheets/manpages/docbook.xsl
+BROOT    =
+
+all: $(SOURCES:.xml=.man)
+.PHONY: all
+
+%.man: %.xml
+       sed -e '/<refentry[ >]/r versinfo' -e '/<refmeta>/r $(@D)/metainfo' $< >$@.tmp
+       :; { cd $(@D) && xsltproc --nonet --noout '$(MANXSL)' -; } <$@.tmp
+       rm -f $@.tmp
+.PHONY: %.man
+EOF
+
+       for dir in gl2.1; do
+               case $dir in
+               gl2.1) heading='OpenGL 2.1 Reference Manual' ;;
+               *) heading='OpenGL Reference Manual' ;;
+               esac
+
+               cat >"$dir/metainfo" <<-EOF
+                       <refmiscinfo class="manual">$heading</refmiscinfo>
+                       <refmiscinfo class="source">Khronos Group</refmiscinfo>
+               EOF
+       done
+
+       cat >versinfo <<-EOF
+               <refentryinfo>
+                       <date>${PV:0:4}-${PV:4:2}-${PV:6:2}</date>
+               </refentryinfo>
+       EOF
+
+       emake -f GNUmakefile BROOT="${BROOT%/}"
+}
+
+src_install() {
+       doman gl2.1/*.3G
+}