Fix GL feature detection for hwloc
Fix GLEW_MX finder
Fix GLEW_MX finder
Add glxewContextInit needed on OS X since MacPorts GLEXMx does not cover GLX
Add IGNORE_LIB_TARGETS to not be added to PROJECT_LIBRARIES list
Fix missing setup of CPACK_DEBIAN_PACKAGE_VERSION
Improve OSX default path
Use per-project unique prefix dir to not confuse with installed subset of dependencies
Fix per-project unique prefix dir
Auto-increment package version
Fix auto-increment package version
portfile target name tweak