[PATCH] testsuite, libphobos: Update link flags [PR112864].

[Iain Sandoe <iains.gcc@gmail.com>]

Tested on i686, x86_64, aarch64 Darwin, x86_64, aarch64 Linux,
OK for trunk?
thanks, 
Iain

--- 8< ---

The regressions here are primarily from duplicated '-B' additions.

We remove the duplicate on the link line.
We also make sure that platforms with extensions other than .so for
shared libs will have the correct paths.

	PR target/112864

libphobos/ChangeLog:

	* testsuite/lib/libphobos.exp: Use ${shlib_ext} instead of
	hard-wiring '.so'.
	* testsuite/testsuite_flags.in: Remove duplicate -B option
	for spec file path.
---
 libphobos/testsuite/lib/libphobos.exp  | 2 +-
 libphobos/testsuite/testsuite_flags.in | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/libphobos/testsuite/lib/libphobos.exp b/libphobos/testsuite/lib/libphobos.exp
index 191cafa534d..d4aa433ddc1 100644
--- a/libphobos/testsuite/lib/libphobos.exp
+++ b/libphobos/testsuite/lib/libphobos.exp
@@ -234,7 +234,7 @@ proc libphobos_init { args } {
 	    if { "$mldir" == "." } {
 	      continue
 	    }
-	    if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
+	    if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.${shlib_ext}*]] >= 1 } {
 	      append ld_library_path ":${gccdir}/${mldir}"
 	    }
 	  }
diff --git a/libphobos/testsuite/testsuite_flags.in b/libphobos/testsuite/testsuite_flags.in
index 528cff4bf13..8a412d2f1fa 100755
--- a/libphobos/testsuite/testsuite_flags.in
+++ b/libphobos/testsuite/testsuite_flags.in
@@ -46,10 +46,8 @@ case ${query} in
       echo ${GDCPATHS_default} ${GDCPATHS_config}
       ;;
     --gdcldflags)
-      GDCLDFLAGS="-B${BUILD_DIR}/src
-                  -B${BUILD_DIR}/libdruntime/gcc
-                  -B${BUILD_DIR}/src/.libs
-                  -L${BUILD_DIR}/src/.libs"
+      GDCLDFLAGS="-B${BUILD_DIR}/libdruntime/gcc
+                  -B${BUILD_DIR}/src/.libs"
       echo ${GDCLDFLAGS}
       ;;
     *)
-- 
2.39.2 (Apple Git-143)