build: Fix broken libgcc_s.so link

Before:

	/usr/lib/amd64-linux-glibc/gcc/8/libgcc_s.so -> ../../

After:

	/usr/lib/amd64-linux-glibc/gcc/8/libgcc_s.so -> /lib/amd64-linux-glibc/libgcc_s.so.1

1 files changed, 7 insertions, 3 deletions

diff --git a/build b/build
index 68a1d8f..671ba31 100755
--- a/build
+++ b/build
@@ -1,5 +1,7 @@
 #!/usr/bin/make -f
 
+libgcc_soversion = 1
+
 # POSIX.1-2008:
 #   If the pathname does not begin with a '/' it shall be treated as relative to
 #   the current working directory of the process, not relative to the directory
@@ -208,9 +210,6 @@ install-native:
 	# Target-arch libraries:
 	mkdir -p $(destdir)$(libdir)
 	mv $(destdir)$(libdir)/$(libsuffix)/* $(destdir)$(libdir)
-	# Put libgcc_s.so.* under /lib.
-	mkdir -p $(destdir)/lib/$(OPK_HOST_ARCH)
-	mv $(destdir)$(libdir)/libgcc_s.so.* $(destdir)/lib/$(OPK_HOST_ARCH)
 	# Put *.so links in a versioned directory.   We want links to
 	# libfoo.so.x, not libfoo.x.y.z as libtool generates.
 	set -e; \
@@ -223,6 +222,11 @@ install-native:
 	# Put *.o and *.spec files in a versioned directory.
 	mv $(destdir)$(libdir)/*.o $(destdir)$(libdir)/*.spec \
 		$(destdir)$(tgtlibdir)
+	# Put libgcc_s.so.* under /lib.
+	mkdir -p $(destdir)/lib/$(OPK_HOST_ARCH)
+	mv $(destdir)$(libdir)/libgcc_s.so.* $(destdir)/lib/$(OPK_HOST_ARCH)
+	ln -sf /lib/$(OPK_HOST_ARCH)/libgcc_s.so.$(libgcc_soversion) \
+		$(destdir)$(tgtlibdir)/libgcc_s.so
 	# Remove libitm files.
 	rm -f $(destdir)$(libdir)/libitm.*
 	# Remove libmpx files.