# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:filetype=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem          1.0
PortGroup           cmake 1.0
PortGroup           github 1.0

name                glfw
categories          graphics
maintainers         michaelld openmaintainer
description         GLFW is a free, open-source, portable library for OpenGL and OpenGL ES application development
license             zlib
platforms           darwin macosx

long_description ${description}: \
    This port follows the GIT master version of GLFW, which is typically updated every few days to weeks.

github.setup    glfw glfw 0c0bb28d39b2f4a0b48ab447a37564e23d651d55
version         3.0.3_20131204
checksums       rmd160 df3f9a823855dd6645db2bea6afc0c401174d295 \
                sha256 317007e9332720c400db107f8dfbf0ce37fa6d72e769f1f8901e387f9795bf7a

# use the real home page, not github's

homepage            http://www.glfw.org/

# do VPATH build

set vpath           ${workpath}/build
pre-configure       { file mkdir ${vpath} }
configure.dir       ${vpath}
build.dir           ${vpath}

# configuration arguments for MacPorts build

configure.args      -DBUILD_SHARED_LIBS=on \
                    -DGLFW_BUILD_EXAMPLES=off \
                    -DGLFW_BUILD_TESTS=off

# remove top-level include path, such that internal headers are used
# instead of any already-installed ones.

configure.cppflags-delete -I${prefix}/include

# remove top-level library path, such that internal libraries are used
# instead of any already-installed ones.

configure.ldflags-delete -L${prefix}/lib

# set last configure argument to the reletive path
# to the top-level cmake source

configure.post_args ../${worksrcdir}

# be verbose when building, for debugging purposes

build.post_args     VERBOSE=1

variant docs description {build documentation} {}

default_variants    +docs

if {[variant_isset docs]} {
    depends_build-append  port:doxygen
    configure.args-append -DDOXYGEN_EXECUTABLE=${prefix}/bin/doxygen
} else {
    configure.args-append -DDOXYGEN_EXECUTABLE=
}

post-destroot {

    # move cmake Modules to an appropriate location

    xinstall -m 755 -d ${destroot}${prefix}/share/cmake
    move ${destroot}${prefix}/lib/cmake/glfw ${destroot}${prefix}/share/cmake

    # copy html docs if requested

    if {[variant_isset docs]} {
        xinstall -m 755 -d ${destroot}${prefix}/share/doc/${name}
        copy ${vpath}/docs/html ${destroot}${prefix}/share/doc/${name}
    }
}