Come ottenere pagine man di OpenGL su Ubuntu come in "man glRotate"?

Question

Quando su MacOSX, "man glRotate" visualizza la manpage glRotate.

Su ubuntu, con manpages-dev e manpages-posix-dev insatlled, "man glRotate" non visualizza la manpage glRotate (sebbene io possa compilare e compilare gl apps).

Cosa mi manca? Come posso configurarlo?

Answer 1

Combinare il Khronos OpenGL-Refpages repository con the PKGBUILD script da the Arch opengl-man-pages package.

# $Id$ 
# Maintainer: AndyRTR <andyrtr@archlinux.org> 

pkgname=opengl-man-pages 
pkgver=20170404 
_commit=03552a8094ae3017e0b8b2ad44c602f81c03e848 
pkgrel=1 
pkgdesc="OpenGL Man Pages" 
arch=('any') 
url="https://github.com/KhronosGroup/OpenGL-Refpages" 
license=('custom') 
# OpenGL 4.x (current) API and GLSL pages - libxslt' 'docbook-xsl' 
# OpenGL 3.x and older 'w3c-mathml2' 'docbook-mathml' 
makedepends=('libxslt' 'docbook-xsl' 'w3c-mathml2' 'docbook-mathml' 'git') 
source=(${pkgname}::git+https://github.com/KhronosGroup/OpenGL-Refpages#commit=$_commit 
     'LICENSE') 
sha256sums=('SKIP' 
      'a7b2f6669d7ead91dcaf5a03620cdf9d37c54d83fd1899b4ef84683c7e6d4024') 
# gl2.1 = OpenGL 2.1 (including fixed functionality) 
# es3 = OpenGL ES 3.x (will always be the latest ES, currently 3.2) 
# gl4 = OpenGL 4.x (current) API and GLSL pages 
_mandirs=(gl4 es3 gl2.1) 

pkgver() { 
    date +%Y%m%d 
} 

build() { 
    export WD=`pwd` 
    xmlcatalog --create --noout \ 
    --add public "-//W3C//DTD MathML 2.0//EN" "file:///usr/share/xml/w3c/mathml2/mathml2.dtd" \ 
    --add public "-//W3C//DTD MathML//EN" "file:///usr/share/xml/w3c/mathml2/mathml2.dtd" \ 
    --add system "http://www.w3.org/TR/MathML2/dtd/mathml2.dtd" "file:///usr/share/xml/w3c/mathml2/mathml2.dtd" \ 
    mathml2.cat 
    export XML_CATALOG_FILES="$WD/mathml2.cat /etc/xml/catalog" 

    for manpages in ${_mandirs[@]}; do 
    cd "${srcdir}/${pkgname}/${manpages}" 
    for file in gl*.xml; do 
     xsltproc --noout --nonet /usr/share/xml/docbook/xsl-stylesheets-*/manpages/docbook.xsl ${file} 
    done 
    done 
} 

package() { 
    install -d "${pkgdir}/usr/share/man/man3" 
    for manpages in ${_mandirs[@]}; do 
    cd "${srcdir}/${pkgname}/${manpages}" 
    install -m644 *.3G "${pkgdir}/usr/share/man/man3/" 
    done 
    # license 
    install -D -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" 
} 

ho dovuto installare alcuni pacchetti aggiuntivi sulla mia casella di Debian Stretch per costruire la documentazione:

sudo apt-get install xsltproc docbook-xsl docbook-xsl-ns w3-dtd-mathml docbook-mathml 

Answer 2

sudo apt-get install opengl-4-man-doc opencl-1.2-man-doc 

contiene molte pagine man, ad esempio:

man glDrawArrays 

ma non contiene man glRotate. Penso che questo sia dovuto al fatto che le API immediate deprecate non sono incluse.

apt-file search glRotate mostra alcuni colpi, ma non sembrano "ufficiali".

Testato su Ubuntu 16.04.