Re: [libvirt] [PATCH 2/7] build: set STATIC_ANALYSIS when running via clang or coverity

From: Jim Meyering <meyering(a)redhat.com&gt; * configure.ac (STATIC_ANALYSIS): Define when run via clang's scan-build or coverity-prevent's cov-build. Use the CLANG_CC and COVERITY_BUILD_COMMAND envvars as witnesses. --- configure.ac | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/configure.ac b/configure.ac index 3505b4a..664eaf0 100644 --- a/configure.ac +++ b/configure.ac @@ -2000,6 +2000,12 @@ AM_CONDITIONAL([WITH_MACVTAP], [test "$with_macvtap" = "yes"]) test "x$srcdir" = x. && ! test -f COPYING && cp -f COPYING.LIB COPYING +# Detect when running under the clang static analyzer's scan-build driver +# or Coverity-prevent's cov-build. Define STATIC_ANALYSIS accordingly. +test -n "$$CCC_ANALYZER_ANALYSIS$COVERITY_BUILD_COMMAND" && t=1 || t=0

+AC_DEFINE_UNQUOTED([STATIC_ANALYSIS], [$t], + [Define to 1 when performing static analysis.]) + AC_OUTPUT(Makefile src/Makefile include/Makefile docs/Makefile \ docs/schemas/Makefile \ gnulib/lib/Makefile \