From: Iain Sandoe <iain@sandoe.co.uk>
Date: Thu, 2 Feb 2023 11:42:46 +0000 (+0000)
Subject: Darwin: Search for both shared and convenience libraries in each path. (#761)
X-Git-Tag: upstream/3.4.7~82
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7effe99955b228ae828d06fa8d07dc546ef67b1a;p=platform%2Fupstream%2Flibffi.git

Darwin: Search for both shared and convenience libraries in each path. (#761)

For several Darwin linker versions, the default behaviour is to first traverse
the set of library paths, looking for shared libraries, and then a second time
looking for archives.

This means that if the library is configured --disable-shared the installed
system version /usr/lib/libffi.dylib will be found before the archive under
test.

Using the linker option '-search-paths-first' alters the strategy to search each
path for dylib and then archive before moving on to the next.
---

diff --git a/testsuite/lib/libffi.exp b/testsuite/lib/libffi.exp
index 7457af4..17d1ed5 100644
--- a/testsuite/lib/libffi.exp
+++ b/testsuite/lib/libffi.exp
@@ -380,6 +380,7 @@ proc libffi_target_compile { source dest type options } {
 	 || [istarget "*-*-darwin2*"] } {
 	# lappend options "additional_flags=-Wl,-allow_stack_execute"
         lappend options "additional_flags=-Wno-unused-command-line-argument"
+        lappend options "additional_flags=-Wl,-search_paths_first"
     }
 
     # If you're building the compiler with --prefix set to a place