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| author | Ben Reser <ben@reser.org> | 2013-03-19 21:19:05 +0100 |
|---|---|---|
| committer | Dave Cottlehuber <dch@apache.org> | 2013-03-20 15:07:28 +0100 |
| commit | d9e3c58b930315189a4141891bd49d5d212c1059 (patch) | |
| tree | b5e0b072adb8887e39e1dfedfb7d695b0c0ee0ad | |
| parent | 4e3d67456c60e456bcb267e765e7df7d3429913c (diff) | |
| download | couchdb-d9e3c58b930315189a4141891bd49d5d212c1059.tar.gz | |
COUCHDB-1699: configure: C++ compiler detection improvement
- amended patch to resolve detection failures on Windows, OSX, and gentoo
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index 904252841..91e2d3d2f 100644 --- a/configure.ac +++ b/configure.ac @@ -44,14 +44,9 @@ m4_define([snappy_minor], [0]) m4_define([snappy_patchlevel], [3]) AC_PROG_CXX -AC_MSG_CHECKING([that we found a C++ compiler]) -if test -n "$ac_ct_CXX" ; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([A C++ compiler is required.]) -fi AC_LANG([C++]) +AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],, + AC_MSG_ERROR([A C++ compiler is required.])) AC_C_BIGENDIAN AC_CHECK_HEADERS([stdint.h stddef.h sys/mman.h sys/resource.h]) AC_CHECK_FUNC([mmap]) |