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| author | Mathias Gumz <akira@fluxbox.org> | 2016-11-05 21:34:21 (GMT) |
|---|---|---|
| committer | Mathias Gumz <akira@fluxbox.org> | 2016-11-05 21:38:47 (GMT) |
| commit | 61e951617ce7983cfb6ba476d0db290bfd0a5c3e (patch) | |
| tree | a1b9ae6f411fb9260997e6d6477e5ff46fb988ec /configure.ac | |
| parent | 4bab7afaa4943bb627c25ec4e55e383c39dd14bd (diff) | |
| download | fluxbox-61e951617ce7983cfb6ba476d0db290bfd0a5c3e.zip fluxbox-61e951617ce7983cfb6ba476d0db290bfd0a5c3e.tar.bz2 | |
add automake helpers to enforce --std=cxx11
switching to std::unique_ptr<> in 52c9f62 caused some trouble for
users of "older" compilers: they needed to add the --std=cxx11 flag
by hand. to make life more convenient, m4/ax_cxx_compile_stdcxx.m4
and m4/ax_cxx_compile_stdcxx_11.m4 are added to do the right thing.
in my tests, the last "good" compiler is gcc-4.8, gcc-4.7 does not
support the required c++11 standard.
clang++-3.5 also works.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 61be8e5..5e8d093 100644 --- a/configure.ac +++ b/configure.ac | |||
| @@ -14,6 +14,7 @@ dnl Determine default prefix | |||
| 14 | AS_IF([test "x$prefix" = "xNONE"], [prefix="$ac_default_prefix"]) | 14 | AS_IF([test "x$prefix" = "xNONE"], [prefix="$ac_default_prefix"]) |
| 15 | 15 | ||
| 16 | AC_LANG_CPLUSPLUS | 16 | AC_LANG_CPLUSPLUS |
| 17 | AX_CXX_COMPILE_STDCXX_11([ext], [mandatory]) | ||
| 17 | 18 | ||
| 18 | dnl Locate required external software | 19 | dnl Locate required external software |
| 19 | AC_PROG_CC | 20 | AC_PROG_CC |