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| -rw-r--r-- | config/ChangeLog | 7 | ||||
| -rw-r--r-- | config/lthostflags.m4 | 33 |
2 files changed, 40 insertions, 0 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index 87af62b..83eab40 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,10 @@ +2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com> + + PR target/40125 + PR lto/46695 + * lthostflags.m4: New file. + (ACX_LT_HOST_FLAGS): Define. + 2010-12-02 Dave Korn <dave.korn.cygwin@gmail.com> * mh-cygwin (LDFLAGS): Turn up stack allocation to 12MB. diff --git a/config/lthostflags.m4 b/config/lthostflags.m4 new file mode 100644 index 0000000..bc0f59e --- /dev/null +++ b/config/lthostflags.m4 @@ -0,0 +1,33 @@ +dnl Copyright (C) 2010 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl usage: ACX_LT_HOST_FLAGS([default_flags]) +dnl Defines and AC_SUBSTs lt_host_flags + + +AC_DEFUN([ACX_LT_HOST_FLAGS], [ +AC_REQUIRE([AC_CANONICAL_SYSTEM]) + +case $host in + *-cygwin* | *-mingw*) + # 'host' will be top-level target in the case of a target lib, + # we must compare to with_cross_host to decide if this is a native + # or cross-compiler and select where to install dlls appropriately. + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"'; + else + lt_host_flags='-no-undefined -bindir "$(bindir)"'; + fi + ;; + *) + lt_host_flags=[$1] + ;; +esac + +AC_SUBST(lt_host_flags) +]) |