new package: libglvnd

packages/libglvnd/LICENSE

@@ -0,0 +1,26 @@
+Copyright (c) 2013, NVIDIA CORPORATION.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and/or associated documentation files (the
+"Materials"), to deal in the Materials without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Materials, and to
+permit persons to whom the Materials are furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+unaltered in all copies or substantial portions of the Materials.
+Any additions, deletions, or changes to the original source files
+must be clearly indicated in accompanying documentation.
+
+If only executable code is distributed, then the accompanying
+documentation must state that "this software is based in part on the
+work of the Khronos Group."
+
+THE MATERIALS ARE 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 THE AUTHORS OR COPYRIGHT HOLDERS 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
+MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

packages/libglvnd/build.sh

@@ -0,0 +1,36 @@
+TERMUX_PKG_HOMEPAGE=https://gitlab.freedesktop.org/glvnd/libglvnd
+TERMUX_PKG_DESCRIPTION="The GL Vendor-Neutral Dispatch library"
+TERMUX_PKG_LICENSE="custom"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION=1.6.0
+TERMUX_PKG_SRCURL=https://gitlab.freedesktop.org/glvnd/libglvnd/-/archive/v${TERMUX_PKG_VERSION}/libglvnd-v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=efc756ffd24b24059e1c53677a9d57b4b237b00a01c54a6f1611e1e51661d70c
+TERMUX_PKG_DEPENDS="libc++, libx11, libxext"
+TERMUX_PKG_BUILD_DEPENDS="xorgproto"
+TERMUX_PKG_BREAKS="mesa (<< 22.3.3-2)"
+TERMUX_PKG_CONFLICTS="libmesa, mesa (<< 22.3.3-2), ndk-sysroot (<= 25b)"
+TERMUX_PKG_REPLACES="libmesa, mesa (<< 22.3.3-2)"
+TERMUX_PKG_RECOMMENDS="mesa"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+-Dtls=false
+-Ddispatch-tls=false
+"
+
+termux_step_install_license() {
+	install -Dm600 -t $TERMUX_PREFIX/share/doc/$TERMUX_PKG_NAME \
+		$TERMUX_PKG_BUILDER_DIR/LICENSE
+}
+
+termux_step_post_make_install() {
+	# A bunch of programs in the wild assume that the name of OpenGL shared
+	# library is `libGL.so.1` and try to dlopen(3) it. In fact `sdl2` does
+	# this. So please do not ever remove the symlink.
+	ln -sf libGL.so ${TERMUX_PREFIX}/lib/libGL.so.1
+	ln -sf libEGL.so ${TERMUX_PREFIX}/lib/libEGL.so.1
+	ln -sf libGLESv1_CM.so ${TERMUX_PREFIX}/lib/libGLESv1_CM.so.1
+	ln -sf libGLESv2.so ${TERMUX_PREFIX}/lib/libGLESv2.so.2
+	ln -sf libGLX.so ${TERMUX_PREFIX}/lib/libGLX.so.0
+	ln -sf libOpenGL.so ${TERMUX_PREFIX}/lib/libOpenGL.so.0
+
+	patch -p1 -d $TERMUX_PREFIX/include < $TERMUX_PKG_BUILDER_DIR/egl-not-android.diff
+}

packages/libglvnd/egl-not-android.diff

@@ -0,0 +1,11 @@
+--- a/EGL/eglplatform.h
++++ b/EGL/eglplatform.h
+@@ -88,7 +88,7 @@
+ typedef struct gbm_bo      *EGLNativePixmapType;
+ typedef void               *EGLNativeWindowType;
+ 
+-#elif defined(__ANDROID__) || defined(ANDROID)
++#elif (defined(__ANDROID__) || defined(ANDROID)) && !defined(__TERMUX__)
+ 
+ struct ANativeWindow;
+ struct egl_native_pixmap_t;

packages/libglvnd/libglvnd-dev.subpackage.sh

@@ -0,0 +1,8 @@
+TERMUX_SUBPKG_DESCRIPTION="GLVND's OpenGL headers"
+TERMUX_SUBPKG_DEPEND_ON_PARENT="no"
+TERMUX_SUBPKG_BREAKS="mesa (<< 22.3.3-2), mesa-dev (<< 22.3.3-2), ndk-sysroot (<< 25b-3)"
+TERMUX_SUBPKG_REPLACES="mesa (<< 22.3.3-2), mesa-dev (<< 22.3.3-2), ndk-sysroot (<< 25b-3)"
+TERMUX_SUBPKG_PLATFORM_INDEPENDENT=true
+TERMUX_SUBPKG_INCLUDE="
+include/
+"