opencsg 1.4.0-1 FTBFS on armhf

[Tiago Stürmer Daitx]

In Ubuntu the qt4-x11 package is configured using opengles2 in armhf in order to take advantage of accelerated drivers, thus qt4-qmake will enable opengles2 by default whenever opengl is required. Opencgs depends on glew, which is gl only and can't be build with gles2, thus we need to enforce that qt4-qmake uses only opengl and forcefuly disable opengles2.

On Debian qt4-x11 is build using opengl, so there are no such issues.

See failed build: https://launchpad.net/ubuntu/+source/opencsg/1.4.0-1/+build/7392693

g++ -Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libopencsg.so.1 -o libopencsg.so.1.4.0 area.o batch.o context.o channelManager.o frameBufferObject.o frameBufferObjectExt.o occlusionQuery.o opencsgRender.o openglHelper.o pBufferTexture.o primitive.o primitiveHelper.o renderGoldfeather.o renderSCS.o scissorMemo.o settings.o stencilManager.o RenderTexture.o -L/usr/X11R6/lib -lGLEW -lGLESv2
/usr/bin/ld: cannot find -lGLESv2
collect2: error: ld returned 1 exit status
make[2]: *** [../lib/libopencsg.so.1.4.0] Error 1
Makefile:140: recipe for target '../lib/libopencsg.so.1.4.0' failed
make[2]: Leaving directory '/«PKGBUILDDIR»/src'
make[1]: *** [sub-src-make_default] Error 2
Makefile:40: recipe for target 'sub-src-make_default' failed
make[1]: Leaving directory '/«PKGBUILDDIR»'
dh_auto_build: make -j1 returned exit code 2
make: *** [build-arch] Error 2
debian/rules:11: recipe for target 'build-arch' failed

[Iain Lane (laney)]

Uploaded, thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package opencsg - 1.4.0-1ubuntu2

---------------
opencsg (1.4.0-1ubuntu2) wily; urgency=medium

  * force-libgl-armhf.patch: force use of lGL instead of lGLESV2
    (LP: #1490091)

 -- Tiago Stürmer Daitx <email address hidden> Wed, 02 Sep 2015 13:16:53 +0100