don't error out when asm-generic is absent

diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index b42bc861dc4b0bd9c7aab2b86ef7b36fe6d8a35e..82677a1b5e657ff5f467ab8c56369b7b7924c96a 100644 (file)
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -178,8 +178,10 @@ $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.config
        if [ ! -f $(STAGING_DIR)/include/linux/version.h ] ; then \
                cp -pLR $(LINUX_HEADERS_DIR)/include/asm $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/ ; \
                cp -pLR $(LINUX_HEADERS_DIR)/include/linux $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/ ; \
-               [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] && \
-               cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/ ; \
+               if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] ; then \
+                       cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
+                               $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/ ; \
+               fi; \
        fi;
        touch $(UCLIBC_DIR)/.configured
 
@@ -212,8 +214,10 @@ $(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
        if [ ! -f $(STAGING_DIR)/include/linux/version.h ] ; then \
                cp -pLR $(LINUX_HEADERS_DIR)/include/asm $(STAGING_DIR)/include/ ; \
                cp -pLR $(LINUX_HEADERS_DIR)/include/linux $(STAGING_DIR)/include/ ; \
-               [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] && \
-               cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic $(STAGING_DIR)/include/ ; \
+               if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] ; then \
+                       cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
+                               $(STAGING_DIR)/include/ ; \
+               fi; \
        fi;
        # Build the host utils.  Need to add an install target...
        $(MAKE1) -C $(UCLIBC_DIR)/utils \
@@ -280,8 +284,10 @@ $(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a
        if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ] ; then \
                cp -pLR $(LINUX_HEADERS_DIR)/include/asm $(TARGET_DIR)/usr/include/ ; \
                cp -pLR $(LINUX_HEADERS_DIR)/include/linux $(TARGET_DIR)/usr/include/ ; \
-               [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] && \
-               cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic $(TARGET_DIR)/usr/include/ ; \
+               if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ] ; then \
+                       cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
+                               $(TARGET_DIR)/usr/include/ ; \
+               fi; \
        fi;
        touch -c $(TARGET_DIR)/usr/lib/libc.a