app-doc/opengl-manpages/opengl-manpages-20210609.ebuild

   1 # Copyright © 2013, 2021 Nick Bowler
   2 # License GPLv3+: GNU General Public License version 3 or any later version.
   3 # This is free software: you are free to change and redistribute it.
   4 # There is NO WARRANTY, to the extent permitted by law.
   5
   6 EAPI=7
   7
   8 SHA1=98d6f309f4d880c2c319c2cadebf756574892545
   9
  10 MY_PN=OpenGL-Refpages
  11
  12 DESCRIPTION="Man pages for OpenGL"
  13 HOMEPAGE="http://www.opengl.org/sdk/docs/man/"
  14 SRC_URI="https://github.com/KhronosGroup/$MY_PN/archive/$SHA1.tar.gz -> $P.tar.gz"
  15
  16 LICENSE="SGI-B-2.0 OPL"
  17 SLOT="0"
  18 KEYWORDS="~amd64"
  19 IUSE=""
  20
  21 BDEPEND="dev-libs/libxslt
  22         app-text/docbook-xsl-stylesheets
  23         app-text/docbook-mathml-dtd
  24         sys-apps/sed"
  25
  26 S=$WORKDIR/$MY_PN-$SHA1
  27
  28 src_compile () {
  29         cat >GNUmakefile <<'EOF'
  30 SOURCES := $(wildcard gl2.1/*.xml)
  31 MANXSL   = $(BROOT)/usr/share/sgml/docbook/xsl-stylesheets/manpages/docbook.xsl
  32 BROOT    =
  33
  34 all: $(SOURCES:.xml=.man)
  35 .PHONY: all
  36
  37 %.man: %.xml
  38         sed -e '/<refentry[ >]/r versinfo' -e '/<refmeta>/r $(@D)/metainfo' $< >$@.tmp
  39         :; { cd $(@D) && xsltproc --nonet --noout '$(MANXSL)' -; } <$@.tmp
  40         rm -f $@.tmp
  41 .PHONY: %.man
  42 EOF
  43
  44         for dir in gl2.1; do
  45                 case $dir in
  46                 gl2.1) heading='OpenGL 2.1 Reference Manual' ;;
  47                 *) heading='OpenGL Reference Manual' ;;
  48                 esac
  49
  50                 cat >"$dir/metainfo" <<-EOF
  51                         <refmiscinfo class="manual">$heading</refmiscinfo>
  52                         <refmiscinfo class="source">Khronos Group</refmiscinfo>
  53                 EOF
  54         done
  55
  56         cat >versinfo <<-EOF
  57                 <refentryinfo>
  58                         <date>${PV:0:4}-${PV:4:2}-${PV:6:2}</date>
  59                 </refentryinfo>
  60         EOF
  61
  62         emake -f GNUmakefile BROOT="${BROOT%/}"
  63 }
  64
  65 src_install() {
  66         doman gl2.1/*.3G
  67 }