branch: master
commit b4b96dfa95907075ad65920d94570a09fba8d7d4
Author: Michael Haubenwallner <[email protected]>
AuthorDate: Thu May 11 14:10:17 2017 +0200
libtool.m4: For MS dumpbin drop CR first.
On Cygwin, gawk-4.1.4-3 and newer do not treat the input stream as text
any more, leaving us behind with carriage return in symbol names.
* m4/libtool.m4 (lt_cv_sys_global_symbol_pipe): In AWK script for MS
dumpbin drop CR first.
---
m4/libtool.m4 | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index c97fdd3b..bf9e780f 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -4191,8 +4191,10 @@ for ac_symprfx in "" "_"; do
# Fake it for dumpbin and say T for any non-static function,
# D for any global variable and I for any imported variable.
# Also find C++ and __fastcall symbols from MSVC++ or ICC,
- # which start with @ or ?.
+ # which start with @ or ?. And Cygwin gawk-4.1.4-3 and newer
+ # treats input as binary, have to drop carriage return first.
lt_cv_sys_global_symbol_pipe="$AWK ['"\
+" {sub(/\\r\$/,\"\")};"\
" {last_section=section; section=\$ 3};"\
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
