When cross compiling rpcgen is compiled with the cross compiler although
it is executed during compile time only. This leads to errors like:
../../tools/rpcgen/rpcgen -l -o mount_clnt.c mount.x
../../tools/rpcgen/rpcgen -c -i 0 -o mount_xdr.c mount.x
../../tools/rpcgen/rpcgen -h -o mount.h mount.x
/lib/ld-linux-armhf.so.3: No such file or directory
/lib/ld-linux-armhf.so.3: No such file or directory
/lib/ld-linux-armhf.so.3: No such file or directory
Since e61775d1 ("rpcgen: bump to latest version") rpcgen is compiled
with the target compiler, prior to that it was correctly compiled with
the host compiler. Fix that by using $(CC_FOR_BUILD) as CC explicitly as
it was before.
buildroot works around this by compiling a host version first, then a
target version --with-rpcgen=$(HOST_DIR)/bin/rpcgen [1]. That does not
look like it is intended by nfs-utils.
[1] https://git.busybox.net/buildroot/tree/package/nfs-utils/nfs-utils.mk#n25
Signed-off-by: Bastian Krause <bst@xxxxxxxxxxxxxx>
---
tools/rpcgen/Makefile.am | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/rpcgen/Makefile.am b/tools/rpcgen/Makefile.am
index 457cd507..f122cd9d 100644
--- a/tools/rpcgen/Makefile.am
+++ b/tools/rpcgen/Makefile.am
@@ -1,5 +1,7 @@
CLEANFILES = *~
+CC=$(CC_FOR_BUILD)
+
bin_PROGRAMS = rpcgen
man_MANS = rpcgen.1
--
2.20.1
