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| author | Sverker Eriksson <[email protected]> | 2015-09-08 17:12:18 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2015-09-11 15:38:53 +0200 |
| commit | e7df61f5efccd3ca106ebffb598455d0c5ea3dfd (patch) | |
| tree | 1806f8a7263ba7ea13b442f3a426332459830898 | |
| parent | 7ca6ef08b9cc7f29868afb22db9a67dc1068f12e (diff) | |
| download | otp-e7df61f5efccd3ca106ebffb598455d0c5ea3dfd.tar.gz otp-e7df61f5efccd3ca106ebffb598455d0c5ea3dfd.tar.bz2 otp-e7df61f5efccd3ca106ebffb598455d0c5ea3dfd.zip | |
erts: Refactor config test for posix_memalign
| -rw-r--r-- | erts/configure.in | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/erts/configure.in b/erts/configure.in index 6950915a6a..25256bcac9 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -2084,8 +2084,7 @@ fi case X$erl_xcomp_posix_memalign in Xno) ;; - Xyes) AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) ;; + Xyes) have_posix_memalign=yes ;; *) AC_CHECK_FUNC( [posix_memalign], @@ -2100,15 +2099,19 @@ int main(void) { return error; return 0; } -],AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) +],have_posix_memalign=yes ) else - AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) + have_posix_memalign=yes fi]);; esac +if test $have_posix_memalign = yes; then + AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], + [Define to 1 if you have the `posix_memalign' function.]) +fi + + dnl writev on OS X snow leopard is broken for files > 4GB case $host_os in darwin10.8.0) |