[Bug 3662] New: aclocal.m4:WINE_GET_SONAME() may get a multiline result.

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=3662

Summary: aclocal.m4:WINE_GET_SONAME() may get a multiline result.
           Product: Wine
           Version: 0.9
          Platform: PC
        OS/Version: Solaris
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-ports
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

WINE_GET_SONAME does not protect against multiple lines in ldd output matching
the grep expression. This leads to configure failures on Solaris 10/x86.
> From config.log:

configure:13483: checking for -lGL soname
configure:13513: gcc -o conftest -I/usr/sfw/include -I/opt/sfw/include -I/opt/cs
w/include  -L/usr/sfw/lib -R/usr/sfw/lib -L/usr/local/lib -R/usr/local/lib -L/op
t/sfw/lib -R/opt/sfw/lib -L/opt/csw/lib -R/opt/csw/lib conftest.c -lGL  -L/usr/o
penwin/lib -R/usr/openwin/lib -lsocket  -lnsl -lresolv -lsocket -lnsl  >&5
configure:13519: $? = 0
configure:13522: test -z                         || test ! -s conftest.err
configure:13525: $? = 0
configure:13528: test -s conftest
configure:13531: $? = 0
configure:13548: result: libGL.so
libGL.so
configure:13557: checking for -ltxc_dxtn soname

WINE_GET_SONAME returning a multiline result causes all following configure
tests to fail due to the following lines in confdefs.h:

| #define SONAME_LIBGL "libGL.so
| libGL.so"
| /* end confdefs.h.  */

Workaround:
  Seed the configure cache by setting ac_cv_lib_soname_GL to "libGL.so":
     ac_cv_lib_soname_GL="libGL.so" ./configure