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Re: A patch for configure
On Thu, May 18, 2000 at 11:03:03PM -0300, Alexandre Oliva wrote:
> On May 18, 2000, "H . J . Lu" <hjl@lucon.org> wrote:
>
> > + if test x${enable_target_dir_sanity_checking} != xno && test x${gcc_version} != x && test -d ${prefix}/${target_alias} test ! -d ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version} ; then
> ^^^ oops, missing `&&'
>
> While you're at it, how about some line breaks after the `&&'s? It
> makes the code significantly more readable.
>
> Other than that, ok. Not that this counts as an approval for GCC...
>
H.J.
---
20000-05-18 H.J. Lu (hjl@gnu.org)
* configure: Ask to create the gcc directory for cross
compiling if necessary. To turn it off, pass
--disable-target-dir-sanity-checking
to configure.
Index: configure
===================================================================
RCS file: /work/cvs/gnu/binutils/configure,v
retrieving revision 1.1.1.6
diff -u -p -r1.1.1.6 configure
--- configure 2000/04/12 17:04:42 1.1.1.6
+++ configure 2000/05/19 02:21:14
@@ -752,6 +752,25 @@ target_cpu=`echo $result | sed 's/^\([^-
target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
target=${target_cpu}-${target_vendor}-${target_os}
+
+# We have to make sure the gcc directory exists for the non-canadian
+# cross compiler if necessary. In that case, we will run the cross
+# compiler we just build to compile other stuff. Due to how the cross
+# compiler finds as, ld, .o, so, and .a files, the gcc directory may
+# be needed for successful cross-compilation.
+if test x${target} != x${build} && test x${build} = x${host} ; then
+ if test x${enable_target_dir_sanity_checking} != xno \
+ && test x${gcc_version} != x \
+ && test -d ${prefix}/${target_alias} \
+ && test ! -d ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version} ; then
+ echo "Please create the directory:" 1>&2
+ echo 1>&2
+ echo " ${prefix}/lib/gcc-lib/${target_alias}/${gcc_version}" 1>&2
+ echo 1>&2
+ echo "first for successful cross-compilation." 1>&2
+ exit 1
+ fi
+fi
. ${tmpfile}.tgt