gmp: Bring back version 4.2.1 (LGPL 2.1+)

gmp 4.2.1 was removed in f181c6ce8b apparently accidentally: It
was not noticed that 4.2.1 is LGPL 2.1 (and not GPL) so provides
a useful alternative to the newer "GPLv2 | LGPLv3" version.

* Reintroduce 4.2.1. The source includes files that are GPL but the
  library package is LGPL 2.1+
* Also reintroduce the two patches removed in f181c6ce8b.
* Refactor gmp.inc: gmp 6.0.0 build should not be affected in any way.
* Update 6.0.0 license from "GPLv2 | LGPLv3" to "GPLv2+ | LGPLv3+".

[YOCTO #8197]

(From OE-Core rev: 1adec83621f36a3dd748990c307ca4ebebcdd554)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 26 insertions, 7 deletions

diff --git a/meta/recipes-support/gmp/gmp_6.0.0.bb b/meta/recipes-support/gmp/gmp_6.0.0.bb
index 6218491142..19b63e5683 100644
--- a/meta/recipes-support/gmp/gmp_6.0.0.bb
+++ b/meta/recipes-support/gmp/gmp_6.0.0.bb
@@ -1,14 +1,33 @@
 require gmp.inc
-LICENSE="GPLv2 | LGPLv3"
+
+LICENSE="GPLv2+ | LGPLv3+"
+
 REVISION="a"
+
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
-                    file://COPYING.LESSERv3;md5=6a6a8e020838b23406c81b19c1d46df6 \
-                    file://COPYINGv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
-"
-SRC_URI_append = " file://use-includedir.patch \
-                   file://append_user_provided_flags.patch \
-                   file://gmp-6.0.0-ppc64.patch \
+                   file://COPYING.LESSERv3;md5=6a6a8e020838b23406c81b19c1d46df6 \
+                   file://COPYINGv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
 "
 
+SRC_URI += "file://configure.patch \
+            file://amd64.patch \
+            file://use-includedir.patch \
+            file://append_user_provided_flags.patch \
+            file://gmp-6.0.0-ppc64.patch \
+            "
 SRC_URI[md5sum] = "b7ff2d88cae7f8085bd5006096eed470"
 SRC_URI[sha256sum] = "7f8e9a804b9c6d07164cf754207be838ece1219425d64e28cfa3e70d5c759aaf"
+
+acpaths = ""
+
+EXTRA_OECONF += " --enable-cxx=detect"
+
+PACKAGES =+ "libgmpxx"
+FILES_libgmpxx = "${libdir}/libgmpxx${SOLIBS}"
+
+do_install_append_class-target() {
+        sed -i "s|--sysroot=${STAGING_DIR_HOST}||g" ${D}${includedir}/gmp.h
+}
+
+SSTATE_SCAN_FILES += "gmp.h"
+