[openwrt/openwrt] libbsd: fix libpath to not use host path

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/ab31547df06430798e6adb853a7faab13eb1754c

commit ab31547df06430798e6adb853a7faab13eb1754c
Author: Xuefer H <xuefer at gmail.com>
AuthorDate: Sat Dec 24 20:16:11 2022 +0800

    libbsd: fix libpath to not use host path
    
    libpath.so uses host path in ld script causing other packages fail to
    cross compile, e.g. perl:
    "ld: cannot find /usr/lib/libbsd.so.0.11.6: No such file or directory"
    
    Fixes: openwrt/packages#19390
    
    Signed-off-by: Xuefer H <xuefer at gmail.com>
---
 package/libs/libbsd/Makefile                      |  1 +
 package/libs/libbsd/patches/001-fix-libpath.patch | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/package/libs/libbsd/Makefile b/package/libs/libbsd/Makefile
index 789126cb82..92c7054e3b 100644
--- a/package/libs/libbsd/Makefile
+++ b/package/libs/libbsd/Makefile
@@ -14,6 +14,7 @@ PKG_LICENSE_FILES:=COPYING
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
 PKG_BUILD_DEPENDS := libmd
+PKG_FIXUP:=autoreconf
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/package/libs/libbsd/patches/001-fix-libpath.patch b/package/libs/libbsd/patches/001-fix-libpath.patch
new file mode 100644
index 0000000000..ca24070249
--- /dev/null
+++ b/package/libs/libbsd/patches/001-fix-libpath.patch
@@ -0,0 +1,13 @@
+do not use host path to fix cross compiling
+
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -160,7 +160,7 @@
+ 	(echo '/* GNU ld script'; \
+ 	 echo ' * The MD5 functions are provided by the libmd library. */'; \
+ 	 cat format.ld; \
+-	 echo "GROUP($(runtimelibdir)/$$soname AS_NEEDED($(MD5_LIBS)))"; \
++	 echo "GROUP($$soname AS_NEEDED($(MD5_LIBS)))"; \
+ 	)>$(DESTDIR)$(libdir)/libbsd.so
+ else
+ 	if [ "$(libdir)" != "$(runtimelibdir)" ]; then \