# Build recipe for freeglut.
#
# Copyright (c) 2018-2020 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit immediately on any error
set -e

program=freeglut
version=3.2.1
release=2

# Define a category for the output of the package name
pkgcategory=xorg_extra

tarname=${program}-${version}.tar.gz

# Remote source(s)
fetch=http://downloads.sourceforge.net/freeglut/$tarname

description="
The Free OpenGL Utility Toolkit.

FreeGLUT is a free-software/open-source alternative to the OpenGL
Utility Toolkit (GLUT) library.  GLUT was originally written by
Mark Kilgard to support the sample programs in the second edition
OpenGL 'RedBook'.  Since then, GLUT has been used in a wide variety of
practical applications because it is simple, widely available and
highly portable.
"

homepage=http://freeglut.sourceforge.net
license="MIT X Consortium"

# Source documentation
docs="AUTHORS COPYING README"
docsdir="${docdir}/${program}-${version}"

build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    mkdir -p BUILD
    cd BUILD

    cmake \
     -DCMAKE_C_FLAGS_RELEASE:STRING="$QICFLAGS"       \
     -DCMAKE_CXX_FLAGS_RELEASE:STRING="$QICXXFLAGS"   \
     -DCMAKE_SHARED_LINKER_FLAGS:STRING="$QILDFLAGS"  \
     -DCMAKE_INSTALL_PREFIX=/usr                      \
     -DCMAKE_INSTALL_LIBDIR=lib${libSuffix}           \
     -DCMAKE_INSTALL_MANDIR=$mandir                   \
     -DCMAKE_INSTALL_DOCDIR=$docsdir                  \
     -DCMAKE_BUILD_TYPE=Release                       \
     -DCMAKE_VERBOSE_MAKEFILE=ON                      \
     -DFREEGLUT_BUILD_DEMOS=OFF                       \
     -DFREEGLUT_BUILD_STATIC_LIBS=OFF                 \
     ..

    make -j${jobs}
    make -j${jobs} DESTDIR="$destdir" install

    cd ..

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 {} +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}${docsdir}"
    cp -p $docs "${destdir}${docsdir}"
}

