From 4f360146eb582d7c994080a64e9e9e9e817bdbdb Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Fri, 22 Mar 2019 18:49:44 -0700
Subject: Fix uClibc build for noMMU target

uclibc_backend_once tries to build dummy shared libraries regardless of
whether shared libraries support for target is enabled or not, resulting
in build failure in noMMU bFLT configuration.
Only build dummy shared libraries when shared library support for target
is enabled.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/scripts/build/libc/uClibc.sh b/scripts/build/libc/uClibc.sh
index fbee4aa..2ae6e0c 100644
--- a/scripts/build/libc/uClibc.sh
+++ b/scripts/build/libc/uClibc.sh
@@ -153,20 +153,22 @@ uClibc_backend_once()
             CT_DoExecLog ALL make ${jflag} "${make_args[@]}" \
                 lib/crt1.o lib/crti.o lib/crtn.o
 
-            # From:  http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b
-            # libm.so is needed for ppc, as libgcc is linked against libm.so
-            # No problem to create it for other archs.
-            CT_DoLog EXTRA "Building dummy shared libs"
-            CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" -nostdlib -nostartfiles \
-                -shared ${multi_flags} -x c /dev/null -o libdummy.so
-
-            CT_DoLog EXTRA "Installing start files"
-            CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o \
-                                             "${startfiles_dir}"
-
-            CT_DoLog EXTRA "Installing dummy shared libs"
-            CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libc.so"
-            CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libm.so"
+            if [ "${CT_SHARED_LIBS}" = "y" ]; then
+                # From:  http://git.openembedded.org/cgit.cgi/openembedded/commit/?id=ad5668a7ac7e0436db92e55caaf3fdf782b6ba3b
+                # libm.so is needed for ppc, as libgcc is linked against libm.so
+                # No problem to create it for other archs.
+                CT_DoLog EXTRA "Building dummy shared libs"
+                CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" -nostdlib -nostartfiles \
+                    -shared ${multi_flags} -x c /dev/null -o libdummy.so
+
+                CT_DoLog EXTRA "Installing start files"
+                CT_DoExecLog ALL install -m 0644 lib/crt1.o lib/crti.o lib/crtn.o \
+                                                 "${startfiles_dir}"
+
+                CT_DoLog EXTRA "Installing dummy shared libs"
+                CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libc.so"
+                CT_DoExecLog ALL install -m 0755 libdummy.so "${startfiles_dir}/libm.so"
+            fi # CT_SHARED_LIBS == y
         fi # CT_THREADS == nptl
     fi # libc_mode == startfiles
 
-- 
cgit v0.10.2-6-g49f6