Re: [libvirt] [PATCH] build: make broken -Wlogical-op test be gcc-only

Commit 8b8fcdea introduced a check for broken gcc -Wlogical-op, but did not guard the check against non-gcc compilers, which might lead to spurious failures when another compiler encounters an unknown pragma. Additionally, all of our compiler warning logic should belong in a single file, and use cache variables to allow overriding the decision at configure time if necessary. * configure.ac (BROKEN_GCC_WLOGICALOP): Move... * m4/virt-compile-warnings.m4 (LIBVIRT_COMPILE_WARNINGS): ...here, and update to modern autoconf idioms. --- Fixes the issues mentioned here: https://www.redhat.com/archives/libvir-list/2012-December/msg01197.html https://www.redhat.com/archives/libvir-list/2012-December/msg01211.html configure.ac | 23 ----------------------- m4/virt-compile-warnings.m4 | 22 ++++++++++++++++++++++ 2 files changed, 22 insertions(+), 23 deletions(-)