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| author |  Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2010-08-16 15:34:59 +0100 |
|---|---|---|
| committer | Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2010-08-16 15:34:59 +0100 |
| commit | d5b526c6e12744a92b7d2f3ca4facb250a33f7bd (patch) | |
| tree | 06b883b61991887cfc0d8ad5ca75ab7e07e5e756 | |
| parent | f7035feccdcf5eed83f24119a26bc7d73b1df4b9 (diff) | |
| download | paludis-d5b526c6e12744a92b7d2f3ca4facb250a33f7bd.tar.gz paludis-d5b526c6e12744a92b7d2f3ca4facb250a33f7bd.tar.xz | |
gcc <4.5.1 needs -fno-deduce-init-list
| -rw-r--r-- | configure.ac | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 8129434e9..21f2bc316 100644 --- a/configure.ac +++ b/configure.ac @@ -415,6 +415,28 @@ AC_PREPROC_IFELSE([ ], [AC_MSG_RESULT([no])]) +AC_MSG_CHECKING([whether we need -fno-deduce-init-list]) +AC_PREPROC_IFELSE([ +#ifndef __GNUC__ +# error not gcc +#endif + +#if __GNUC__ != 4 +# error not gcc 4 +#endif + +#if __GNUC_MINOR__ == 4 +#elif __GNUC_MINOR__ == 5 && __GNUC_PATCHLEVEL__ == 0 +#else +# error not 4.4 or 4.5.0 +#endif +], + [AC_MSG_RESULT([yes]) + PALUDIS_CXXFLAGS="${PALUDIS_CXXFLAGS} -fno-deduce-init-list" + PALUDIS_PC_CFLAGS="${PALUDIS_PC_CFLAGS} -fno-deduce-init-list" + ], + [AC_MSG_RESULT([no])]) + PALUDIS_CXXFLAGS_WITHOUT_PEDANTIC=$PALUDIS_CXXFLAGS AC_MSG_CHECKING([for 'extern template' support]) |