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build: enable c++1z

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This commit is contained in:
Danny Robson 2015-04-29 17:43:37 +10:00
parent 5744b82825
commit d804f0e4b6
1 changed files with 4 additions and 2 deletions
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6
m4/nc_cxx.m4
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@ -1,10 +1,12 @@
AC_DEFUN([NC_CXX],[
AX_CHECK_COMPILE_FLAG(
[-std=c++1y],
[AX_APPEND_FLAG([-std=c++1y], [CXXFLAGS])],
[-std=c++1z],
[AX_APPEND_FLAG([-std=c++1z], [CXXFLAGS])],
[AC_ERROR([Unable to enable c++1y])]
)
AX_APPEND_COMPILE_FLAGS([-pipe], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-fno-deduce-init-list], [], [-Werror])
AX_APPEND_COMPILE_FLAGS([-fno-deduce-init-list], [], [-Werror])