insane.bbclass: Make ldd exec_prefix error reporting easier to read

Remove the long obtuse sysroot path from the ldd output.

Make the error message significantly easier to read and understand.

Old Style:
WARNING: QA Issue: keyutils: /home/mhatle/git/oss/oe-core/build-i386/tmp-eglibc/work/i586-oe-linux/keyutils-1.5.5-r1/packages-split/keyutils/sbin/request-key links to something under exec_prefix
WARNING: QA Issue: ldd reports:         libkeyutils.so.1 => /home/mhatle/git/oss/oe-core/build-i386/tmp-eglibc/sysroots/qemux86/usr/lib/libkeyutils.so.1 (0xdead1000)
        libc.so.6 => /home/mhatle/git/oss/oe-core/build-i386/tmp-eglibc/sysroots/qemux86/lib/libc.so.6 (0xdead2000)
        /lib/ld-linux.so.2 => /home/mhatle/git/oss/oe-core/build-i386/tmp-eglibc/sysroots/qemux86/lib/ld-linux.so.2 (0xdead3000)

New style:
WARNING: QA Issue: keyutils: /sbin/request-key, installed in the base_prefix, requires a shared library under exec_prefix (/usr): libkeyutils.so.1 => /usr/lib/libkeyutils.so.1 (0xdead1000)

(From OE-Core rev: 1583a8e2db6dd4843ff45acee458d4924f7d6ced)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 16 insertions, 4 deletions

diff --git a/meta/classes/insane.bbclass b/meta/classes/insane.bbclass
index 4d139e813f..556a17684f 100644
--- a/meta/classes/insane.bbclass
+++ b/meta/classes/insane.bbclass
@@ -251,10 +251,22 @@ def package_qa_check_unsafe_references_in_binaries(path, name, d, elf, messages)
                         return False
 
                 if sysroot_path_usr in ldd_output:
-                        error_msg = pn + ": %s links to something under exec_prefix" % path
-                        package_qa_handle_error("unsafe-references-in-binaries", error_msg, d)
-                        error_msg = "ldd reports: %s" % ldd_output
-                        package_qa_handle_error("unsafe-references-in-binaries", error_msg, d)
+                        ldd_output = ldd_output.replace(sysroot_path, "")
+
+                        pkgdest = d.getVar('PKGDEST', True)
+                        packages = d.getVar('PACKAGES', True)
+
+                        for package in packages.split():
+                                short_path = path.replace('%s/%s' % (pkgdest, package), "", 1)
+                                if (short_path != path):
+                                        break
+
+                        base_err = pn + ": %s, installed in the base_prefix, requires a shared library under exec_prefix (%s)" % (short_path, exec_prefix)
+                        for line in ldd_output.split('\n'):
+                                if exec_prefix in line:
+                                        error_msg = "%s: %s" % (base_err, line.strip())
+                                        package_qa_handle_error("unsafe-references-in-binaries", error_msg, d)
+
                         return False
 
 QAPATHTEST[unsafe-references-in-scripts] = "package_qa_check_unsafe_references_in_scripts"