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| author | Eric Christopher <echristo@apple.com> | 2011-11-11 22:51:42 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-11-11 22:51:42 +0000 |
| commit | bee515f66baf4f7858d30c2fe6657d35f177dfcd (patch) | |
| tree | 7021bd540f4cf03404871704458e01ae7c48dc02 /autoconf | |
| parent | c3937b97c00a857dff3528895e71ecfbc7ff3a28 (diff) | |
| download | llvm-bee515f66baf4f7858d30c2fe6657d35f177dfcd.tar.gz llvm-bee515f66baf4f7858d30c2fe6657d35f177dfcd.tar.bz2 llvm-bee515f66baf4f7858d30c2fe6657d35f177dfcd.tar.xz | |
Add an option '--enable-libcpp' that will have the compiler pass on
options to use libc++ as the default c++ library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144413 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 6e9d848586..090f5dc12d 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -415,6 +415,18 @@ dnl=== SECTION 3: Command line arguments for the configure script. dnl=== dnl===-----------------------------------------------------------------------=== +dnl --enable-libcpp : check whether or not to use libc++ on the command line +AC_ARG_ENABLE(libcpp, + AS_HELP_STRING([--enable-libcpp], + [Use libc++ if available (default is NO)]),, + enableval=default) +case "$enableval" in + yes) AC_SUBST(ENABLE_LIBCPP,[1]) ;; + no) AC_SUBST(ENABLE_LIBCPP,[0]) ;; + default) AC_SUBST(ENABLE_LIBCPP,[0]);; + *) AC_MSG_ERROR([Invalid setting for --enable-libcpp. Use "yes" or "no"]) ;; +esac + dnl --enable-optimized : check whether they want to do an optimized build: AC_ARG_ENABLE(optimized, AS_HELP_STRING( --enable-optimized,[Compile with optimizations enabled (default is NO)]),,enableval=$optimize) |