[Buildroot] [PATCH] Makefile: Symlink lib32 to lib for MIPS64/n32
Markos Chandras
markos.chandras at gmail.com
Mon Jul 1 10:51:24 UTC 2013
From: Markos Chandras <markos.chandras at imgtec.com>
gcc hardcodes the uClibc interpreter for MIPS64/n32 as follows:
(gcc-4.7.3, gcc/config/mips/linux64.h):
define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
However, buildroot always creates the $(TARGET_DIR)/lib and
$(TARGET_DIR)/usr/lib directories, therefore for consinstency
reasons, we create a lib32->lib symlink to fix the interpreter
problems for MIPS64/n32.
Signed-off-by: Markos Chandras <markos.chandras at imgtec.com>
---
Makefile | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Makefile b/Makefile
index c514e4f..0059d0c 100644
--- a/Makefile
+++ b/Makefile
@@ -436,6 +436,12 @@ $(BUILD_DIR)/.root:
--exclude .hg --exclude=CVS --exclude '*~' \
$(TARGET_SKELETON)/ $(TARGET_DIR)/
cp support/misc/target-dir-warning.txt $(TARGET_DIR_WARNING_FILE)
+ifeq ($(BR2_MIPS_NABI32),y)
+ pushd $(TARGET_DIR) > /dev/null 2>&1; \
+ ln -sfn lib lib32; \
+ ln -sfn lib usr/lib32; \
+ popd > /dev/null 2>&1
+endif
touch $@
$(TARGET_DIR): $(BUILD_DIR)/.root
--
1.8.2.1
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