summaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
authorAndre Heinecke <aheinecke@intevation.de>2016-05-24 14:10:16 +0200
committerAndre Heinecke <aheinecke@intevation.de>2016-05-24 14:13:52 +0200
commitb107fc8a92bd16bc0d868c771b6334d6594e6395 (patch)
tree0a718e32b7c461ff800e2f49b28072acfc327121 /m4
parent09803c4a81b9431fd4c8f30abb1c60c4c735f0cb (diff)
downloadgpgme-b107fc8a92bd16bc0d868c771b6334d6594e6395.tar.gz
Cpp: Set -std=c++11 also if CXXCPP is already set
* m4/ax_cxx_compile_stdxx.m4 (AX_CXX_COMPILE_STDCXX): Set CXXCPP if neccessary. -- This fixes the build with scan-build where CXXCPP is already set but does not include stdc++11. While this deviates from the autotools-archive version of the script it does not make sense to me first to check if stdc++11 needs to be set and then not set it.
Diffstat (limited to 'm4')
-rw-r--r--m4/ax_cxx_compile_stdcxx.m48
1 files changed, 2 insertions, 6 deletions
diff --git a/m4/ax_cxx_compile_stdcxx.m4 b/m4/ax_cxx_compile_stdcxx.m4
index 2c18e49c..de3d0121 100644
--- a/m4/ax_cxx_compile_stdcxx.m4
+++ b/m4/ax_cxx_compile_stdcxx.m4
@@ -82,9 +82,7 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
- if test -n "$CXXCPP" ; then
- CXXCPP="$CXXCPP $switch"
- fi
+ CXXCPP="$CXXCPP $switch"
ac_success=yes
break
fi
@@ -108,9 +106,7 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
- if test -n "$CXXCPP" ; then
- CXXCPP="$CXXCPP $switch"
- fi
+ CXXCPP="$CXXCPP $switch"
ac_success=yes
break
fi