[gentoo-commits] proj/kde:master commit in: eclass/

[Michael Palimaka]

commit:     5b08292e3afad53c40404bd908e2512f6506191e
Author:     Michael Palimaka <kensington <AT> gentoo <DOT> org>
AuthorDate: Thu Apr 16 17:04:33 2015 +0000
Commit:     Michael Palimaka <kensington <AT> gentoo <DOT> org>
CommitDate: Thu Apr 16 17:04:58 2015 +0000
URL:        https://gitweb.gentoo.org/proj/kde.git/commit/?id=5b08292e

[eclass] Don't try to remove a dep if it doesn't exist.

 eclass/kde5-functions.eclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eclass/kde5-functions.eclass b/eclass/kde5-functions.eclass
index d618368..1b27934 100644
--- a/eclass/kde5-functions.eclass
+++ b/eclass/kde5-functions.eclass
@@ -219,6 +219,12 @@ punt_bogus_dep() {
        local dep=${2}
 
        pcregrep -Mn "(?s)find_package\(\s*${prefix}.[^)]*?${dep}.*?\)" 
CMakeLists.txt > "${T}/bogus${dep}"
+
+       # pcregrep returns non-zero on no matches/error
+       if [[ $? != 0 ]] ; then
+               return
+       fi
+
        local length=$(wc -l "${T}/bogus${dep}" | cut -d " " -f 1)
        local first=$(head -n 1 "${T}/bogus${dep}" | cut -d ":" -f 1)
        local last=$(( ${length} + ${first} - 1))