fbb3837c43
After the bump to dhcpcd 6.4.0, building dhcpcd with ccache fails at the configure step: Using compiler .. <buildroot>/output/host/usr/bin/ccache <buildroot>/output/host/usr/bin/i686-pc-linux-gnu-gcc <buildroot>/output/host/usr/bin/ccache <buildroot>/output/host/usr/bin/i686-pc-linux-gnu-gcc is not an executable make: *** [<buildroot>/output/build/dhcpcd-6.4.0/.stamp_configured] Error 1 This patch backports an upstream patch to fix this issue. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
configure: support builds using ccache
|
|
|
|
The configure script checks whether CC is executable by means of a check
|
|
'type $CC'. However, when using ccache, CC is normally set to "ccache gcc"
|
|
(using the appropriate paths). Such a compound string is not recognized by
|
|
type, however, and thus configure bails out.
|
|
|
|
This patch changes the check 'type $CC' with a compile test.
|
|
|
|
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
|
|
|
|
Upstream status: another implementation was submitted, modified by
|
|
maintainer Roy, then simplified based on my suggestion. This patch is a fold
|
|
of the two upstream patches:
|
|
http://roy.marples.name/projects/dhcpcd/info/5f4bf91142fceac502c478886aeb5079a184bb43
|
|
http://roy.marples.name/projects/dhcpcd/info/26bc10be2405659bdf31d690a72d377d6b67ebd4
|
|
|
|
diff -r 66c8bdc88858 configure
|
|
--- a/configure Sat Jun 21 16:54:30 2014 +0200
|
|
+++ b/configure Sun Jun 22 15:20:25 2014 +0200
|
|
@@ -272,8 +272,9 @@
|
|
fi
|
|
|
|
echo "Using compiler .. $CC"
|
|
-if ! type "$CC" >/dev/null 2>&1; then
|
|
- echo "$CC is not an executable"
|
|
+if ! echo "int main(void) { return 0; }" | $CC -x c -o /dev/null - 2>/dev/null
|
|
+then
|
|
+ echo "$CC does not create executables"
|
|
exit 1
|
|
fi
|
|
[ "$CC" != cc ] && echo "CC= $CC" >>$CONFIG_MK
|