[OE-core] [PATCH] gmp: improve reproducibility

[Juro Bystricky]

Remove references to the host build system from generated/packaged
header file gmp.h. The file ends up in two different packages (libgmp-dev,
libgmp-dbg). Rather then modifying the file twice in two different
destinations after the installation, we modify the file gmp.h only once,
but before the installation.

[YOCTO #11922]

Signed-off-by: Juro Bystricky <juro.bystricky at intel.com>
---
 meta/recipes-support/gmp/gmp_6.1.2.bb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-support/gmp/gmp_6.1.2.bb b/meta/recipes-support/gmp/gmp_6.1.2.bb
index 5e65075..b008710 100644
--- a/meta/recipes-support/gmp/gmp_6.1.2.bb
+++ b/meta/recipes-support/gmp/gmp_6.1.2.bb
@@ -25,8 +25,11 @@ EXTRA_OECONF_mipsarchr6_append = " --disable-assembly"
 PACKAGES =+ "libgmpxx"
 FILES_libgmpxx = "${libdir}/libgmpxx${SOLIBS}"
 
-do_install_append_class-target() {
-        sed -i "s|--sysroot=${STAGING_DIR_HOST}||g" ${D}${includedir}/gmp.h
+do_install_prepend_class-target() {
+        sed -i \
+        -e "s|--sysroot=${STAGING_DIR_HOST}||g" \
+        -e "s|${DEBUG_PREFIX_MAP}||g" \
+         ${B}/gmp.h
 }
 
 SSTATE_SCAN_FILES += "gmp.h"
-- 
2.7.4