diff options
| author | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-13 22:48:14 +0000 |
|---|---|---|
| committer | geoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-13 22:48:14 +0000 |
| commit | c5da6357a144014d1a515c515da1ea44f21fe741 (patch) | |
| tree | 24559ad438bbb0c347089c9089f62a1d2044f259 /libstdc++-v3/configure.host | |
| parent | bb40e9c65f21d8f1e70ce72b92d854f1d45b826f (diff) | |
| download | gcc-c5da6357a144014d1a515c515da1ea44f21fe741.tar.gz | |
* configure.host (darwin): On darwin8 or later, no need to build
libstdc++ with -flat_namespace.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93613 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/configure.host')
| -rw-r--r-- | libstdc++-v3/configure.host | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host index 3557459426e..b3582a41d79 100644 --- a/libstdc++-v3/configure.host +++ b/libstdc++-v3/configure.host @@ -174,13 +174,19 @@ case "${host_os}" in cygwin*) os_include_dir="os/newlib" ;; - darwin*) + darwin | darwin[1-7] | darwin[1-7].*) # On Darwin, performance is improved if libstdc++ is single-module. - # Up to at least 10.3.5, -flat_namespace is required for proper + # Up to at least 10.3.7, -flat_namespace is required for proper # treatment of coalesced symbols. OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module -Wl,-flat_namespace" os_include_dir="os/bsd/darwin" ;; + darwin[89] | darwin[89].* | darwin[1-9][0-9]* ) + # On Darwin, performance is improved if libstdc++ is single-module, + # and on 8+ compatibility is better if not -flat_namespace. + OPT_LDFLAGS="${OPT_LDFLAGS} -Wl,-single_module" + os_include_dir="os/bsd/darwin" + ;; *djgpp*) # leading * picks up "msdosdjgpp" os_include_dir="os/djgpp" ;; |