From 53896e5f44f803c64c7fe1666fbac8c50ab8ca53 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 7 Apr 2010 17:02:25 +0200 Subject: [PATCH] build: set STATIC_ANALYSIS when running via clang or coverity * 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 file changed, 6 insertions(+) diff --git a/configure.ac b/configure.ac index 3505b4ae5c..42c09b42a0 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 \ -- 2.47.2