[m4-common] add ax_cxx_compile_stdcxx.m4
@smcv
Submitted by Simon McVittie Link to original bug (#767390)
Description
Created attachment 329380 Add ax_cxx_compile_stdcxx.m4
Since autoconf-archive commit 3a8480ed, pulled into m4-common via m4-common commit b103b0c3, AX_CXX_COMPILE_STDCXX_11 has been a trivial wrapper around AX_CXX_COMPILE_STDCXX. Copy that one too.
The symptom is that PackageKit fails to jhbuild:
/home/user/jhbuild/checkout/PackageKit/configure: line 22288: syntax error near unexpected token 11,' /home/user/jhbuild/checkout/PackageKit/configure: line 22288:
AX_CXX_COMPILE_STDCXX(11, ext, mandatory)'
Sorry, I couldn't find where m4-common bugs are kept, so this might be the wrong place. Please reassign if necessary.
Patch 329380, "Add ax_cxx_compile_stdcxx.m4":
0001-Add-ax_cxx_compile_stdcxx.m4.patch