Package: llvm-3.6-dev Version: 1:3.6-2 Severity: normal Dear Maintainer,
The issue reported in bug #735592 is not fully resolved (as reported in some follow-up posts in that issue). While that problem has been resolved in upstream LLVM 3.6, another problem is caused by Debian packaging. When a CMake-based project does find_package(LLVM) on Debian one gets: CMake Error at /usr/share/llvm-3.6/cmake/LLVMConfig.cmake:52 (include): include could not find load file: /usr/lib/llvm-3.6/share/llvm/cmake/LLVMExports.cmake The problem does not occur with upstream LLVM 3.6. It is caused by the adjustment of the installed file layout done by Debian packaging. First 'debian/rules' configures with --prefix=/usr/lib/llvm-$(LLVM_VERSION) The build generates content in debian/tmp/usr/lib/llvm-@LLVM_VERSION@/share/llvm/cmake/LLVMConfig.cmake that references the directory /usr/lib/llvm-@LLVM_VERSION@/share/llvm/cmake because that is where files are installed by upstream for the given prefix. Then 'debian/llvm-X.Y-dev.install.in' has: debian/tmp/usr/lib/llvm-@LLVM_VERSION@/share/llvm/cmake/*.cmake usr/share/llvm-@LLVM_VERSION@/cmake/ This moves these files to a different location during packaging, but the content of 'LLVMConfig.cmake' expects the original location. I'm able to work around the issue locally by running $ sudo ln -s /usr/share/llvm-3.6 /usr/lib/llvm-3.6/share/llvm to restore the existence of the original path to the files. The Debian package should be updated to add this symlink. Or, it can install the files to the original location and add a symlink in the other direction (to satisfy default find_package search paths). Thanks, -Brad -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org