switch: add glu (#118)

Author: Rhys Koedijk

switch/glu/LICENSE

@@ -0,0 +1,27 @@
+SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice including the dates of first publication and
+either this permission notice or a reference to
+http://oss.sgi.com/projects/FreeB/
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+Except as contained in this notice, the name of Silicon Graphics, Inc.
+shall not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization from
+Silicon Graphics, Inc.

switch/glu/PKGBUILD

@@ -0,0 +1,41 @@
+# Maintainer: Rhys Koedijk <rhys@koedijk.co.nz>
+
+pkgbasename=glu
+pkgname=switch-$pkgbasename
+pkgver=9.0.1
+pkgrel=1
+pkgdesc='SGI implementation of the OpenGL Utility library'
+arch=('any')
+url='https://mesa.freedesktop.org/archive/glu/'
+license=('custom')
+options=(!strip libtool staticlibs)
+source=("${url}/${pkgbasename}-${pkgver}.tar.xz")
+sha256sums=('fb5a4c2dd6ba6d1c21ab7c05129b0769544e1d68e1e3b0ffecb18e73c93055bc')
+depends=('switch-mesa')
+makedepends=('switch-pkg-config' 'devkitpro-pkgbuild-helpers')
+groups=('switch-portlibs')
+
+prepare() {
+  cd ${pkgbasename}-${pkgver}
+  patch -Np1 -i "${startdir}/${pkgbasename}-9.0.1-configure-ac-enable-egl-arg.patch"
+}
+
+build() {
+  cd ${pkgbasename}-${pkgver}
+
+  source /opt/devkitpro/switchvars.sh
+
+  autoconf
+
+  ./configure --prefix="${PORTLIBS_PREFIX}" --host=aarch64-none-elf \
+    --disable-shared --enable-static --enable-egl
+
+  make
+}
+
+package() {
+  cd ${pkgbasename}-${pkgver}
+
+  make DESTDIR="$pkgdir" install
+  install -Dm644 "${startdir}"/LICENSE "$pkgdir"/opt/devkitpro/portlibs/switch/licenses/$pkgname/LICENSE 
+}

switch/glu/glu-9.0.1-configure-ac-enable-egl-arg.patch

@@ -0,0 +1,59 @@
+diff --git a/configure.ac b/configure.ac
+index 6d9b04b..e35d8bd 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -61,6 +61,12 @@ AC_ARG_ENABLE(osmesa,
+               [OSMESA="$enableval"],
+               [OSMESA=no])
+ 
++AC_ARG_ENABLE(egl,
++              AS_HELP_STRING([--enable-egl],
++                [Enable use of libEGL instead of libGL]),
++              [EGL="$enableval"],
++              [EGL=no])
++
+ dnl Get the pkg-config definitions for libGL/OSMesa.  We include a fallback
+ dnl path for implementations that don't provide a .pc file
+ if test "x$OSMESA" = "xyes"; then
+@@ -71,17 +77,30 @@ if test "x$OSMESA" = "xyes"; then
+                    [OSMESA_LIBS=-lOSMesa],
+                    AC_MSG_ERROR([OSMesa required]))
+           ])
+-else
+-    GLU_REQUIRES="gl"
+-    PKG_CHECK_MODULES(GL, [gl], [], [
+-          AC_CHECK_HEADER([GL/gl.h],
+-                  [],
+-                  AC_MSG_ERROR([GL not found]))
+-          AC_CHECK_LIB([GL],
+-                   [glBegin],
+-                   [GL_LIBS=-lGL],
+-                   AC_MSG_ERROR([GL required]))
+-          ])
++else 
++    if test "x$EGL" = "xyes"; then
++        GLU_REQUIRES="egl"
++        PKG_CHECK_MODULES(EGL, [egl], [], [
++            AC_CHECK_HEADER([GL/gl.h],
++                    [],
++                    AC_MSG_ERROR([EGL not found]))
++            AC_CHECK_LIB([EGL],
++                    [glBegin],
++                    [GL_LIBS=-lEGL],
++                    AC_MSG_ERROR([EGL required]))
++            ])
++    else 
++        GLU_REQUIRES="gl"
++        PKG_CHECK_MODULES(GL, [gl], [], [
++            AC_CHECK_HEADER([GL/gl.h],
++                    [],
++                    AC_MSG_ERROR([GL not found]))
++            AC_CHECK_LIB([GL],
++                    [glBegin],
++                    [GL_LIBS=-lGL],
++                    AC_MSG_ERROR([GL required]))
++            ])
++    fi
+ fi
+ AC_SUBST([GLU_REQUIRES])
+