Supporting Perl regular expression is disabled with '--disable-perl-regexp'
but the manpage of 'grep' shows the '-P' option and returns below error:
/bin/grep.grep -o -P 'PATTERN' file
/bin/grep.grep: support for the -P option is not compiled into this \
--disable-perl-regexp binary
Signed-off-by: Haiqing Bai <[email protected]>
---
meta/recipes-extended/grep/grep_3.1.bb | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/meta/recipes-extended/grep/grep_3.1.bb
b/meta/recipes-extended/grep/grep_3.1.bb
index 05b6b93..391427f 100644
--- a/meta/recipes-extended/grep/grep_3.1.bb
+++ b/meta/recipes-extended/grep/grep_3.1.bb
@@ -14,8 +14,6 @@ SRC_URI[sha256sum] =
"db625c7ab3bb3ee757b3926a5cfa8d9e1c3991ad24707a83dde8a5ef2b
inherit autotools gettext texinfo pkgconfig
-EXTRA_OECONF = "--disable-perl-regexp"
-
# Fix "Argument list too long" error when len(TMPDIR) = 410
acpaths = "-I ./m4"
@@ -36,6 +34,9 @@ do_install () {
inherit update-alternatives
+PACKAGECONFIG ??= "pcre"
+PACKAGECONFIG[pcre] = ",--disable-perl-regexp,libpcre"
+
ALTERNATIVE_PRIORITY = "100"
ALTERNATIVE_${PN} = "grep egrep fgrep"
--
1.9.1
--
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