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authorFlorian Weimer <fweimer@redhat.com>2016-09-21 10:45:32 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-09-21 10:45:32 +0200
commitfc3e1337be1c6935ab58bd13520f97a535cf70cc (patch)
tree05a5860b2b10ad95a4ae6b23012a3019d8830f84 /ChangeLog
parent612148c6608fb2df34a8d01ccb3b552cd63eb263 (diff)
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Avoid running $(CXX) during build to obtain header file paths
This reduces the build time somewhat and is particularly noticeable
during rebuilds with few code changes.
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 2016-09-21  Florian Weimer  <fweimer@redhat.com>
 
+	Avoid running $(CXX) during build to obtain header file paths.
+	* configure.ac (CXX_SYSINCLUDES, CXX_CMATH_HEADER): Set.
+	* config.make.in (c++-cstdlib-header, c++-cmath-header): Define.
+	* Makerules (cstdlib, cmath): Remove variables.  Use
+	$(c++-cstdlib-header), $(c++-cmath-header) instead.
+	* configure: Regenerate.
+
+2016-09-21  Florian Weimer  <fweimer@redhat.com>
+
 	* Makeconfig (all-object-suffixes): Include .op only if
 	$(build-profile).