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authorRichard Purdie <richard.purdie@linuxfoundation.org>2011-03-28 15:09:50 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-03-28 15:09:50 +0100
commit12b163dbd81cafafec1ebe3c4039c65af60ee261 (patch)
treebb4b0aed62393b27c05d2a977b256be67c42be58 /meta/recipes-devtools/gcc
parentafd28598368963dc49bfd02ef2d6f54218d663ae (diff)
downloadpoky-12b163dbd81cafafec1ebe3c4039c65af60ee261.tar.gz
bitbake/gcc: Enable a shared common source tree
This patch is a quick proof of concept to show how source code could be shared between recipes which use ${B} to have a separate build directory compared to source directory ${S}. Issues: a) gcc uses sed and creates config files against ${S} which means the directory should not be shared. Need to change the way that works. b) Could be extended to cover eglibc except there is a patch applied against nativesdk versions which again makes the source incompatible. c) Need to clean up the layout in work-shared and make a directory level deeper to ensure patch separation. d) clean task does not remove stamps Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc')
-rw-r--r--meta/recipes-devtools/gcc/gcc-common.inc12
1 files changed, 10 insertions, 2 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-common.inc b/meta/recipes-devtools/gcc/gcc-common.inc
index a3fa234422..4d378339ab 100644
--- a/meta/recipes-devtools/gcc/gcc-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-common.inc
@@ -37,8 +37,16 @@ ${GNU_MIRROR}/gcc/ http://gcc.get-software.com/releases/ \n \
37# 37#
38gcclibdir = "${libdir}/gcc" 38gcclibdir = "${libdir}/gcc"
39BINV = "${PV}" 39BINV = "${PV}"
40S = "${WORKDIR}/gcc-${PV}" 40#S = "${WORKDIR}/gcc-${PV}"
41B = "${S}/build.${HOST_SYS}.${TARGET_SYS}" 41S = "${TMPDIR}/work-shared/gcc-${PV}"
42B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}"
43
44do_fetch[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
45do_unpack[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
46do_patch[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
47
48WORKDIR_task-unpack = "${TMPDIR}/work-shared/"
49WORKDIR_task-patch = "${TMPDIR}/work-shared/"
42 50
43target_includedir ?= "${includedir}" 51target_includedir ?= "${includedir}"
44target_libdir ?= "${libdir}" 52target_libdir ?= "${libdir}"