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由 Eric Blake 提交于
In Fedora 15, with clang 2.8, 'scan-build env' shows: CCC_ANALYZER_ANALYSIS=-analyzer-check-objc-mem -analyzer-check-security-syntactic -analyzer-check-dead-stores -analyzer-check-objc-unused-ivars -analyzer-check-objc-methodsigs But in rawhide, with clang 2.9, the same variable is set but empty, implying the default set of analysis. We still want sa_assert defined in that case, to stop clang from hitting false positives. * configure.ac (STATIC_ANALYSIS): Detect clang even when the set of analyses is the default.
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