gcc: force symlink creation

The HOST_GCC_CONFIGURE_SYMLINK creates a symbolic link
$(@D)/build/configure -> $(@D)/configure for each build step of
gcc. However, it was only using 'ln -s' and not 'ln -sf', which was
causing problems when doing 'make host-gcc-final-reconfigure' for
example, because the configure commands (including this macro) are
being re-executed, but the symbolic link already exists.

Changing this symbolic link creation to 'ln -sf' fixes this problem.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk
index 157357cd783105ad0b38cb6e0dbfeb95018898ba..5636c6f2559d2cb4fd5dd3acfd1e493f59678051 100644 (file)
--- a/package/gcc/gcc.mk
+++ b/package/gcc/gcc.mk
@@ -76,7 +76,7 @@ endef
 
 define HOST_GCC_CONFIGURE_SYMLINK
        mkdir -p $(@D)/build
-       ln -s ../configure $(@D)/build/configure
+       ln -sf ../configure $(@D)/build/configure
 endef
 
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