fi
+# Linux now whines about egrep, saying "use grep -E".
+# Solarix doesn't support -E on grep. Thanks so much for
+# going non-back-compatible, Linux.
+if echo 1 | grep -E 1 >/dev/null; then
+ egrep="grep -E"
+else
+ egrep="egrep"
+fi
+
+
# If Makefile is up-to-date, no need to rebuild it.
if [ $rebuild = no ] ; then
sed "s/^/PKG_CONFIG_PATH='/" < ./$mftepcp2 | sed "s/\$/'/" > ./$mftepcp
. ./$mftepcp
export PKG_CONFIG_PATH
- grep -E -v "^[$st]*PKG_CONFIG_PATH[$st]*=" ./$mft > ./$mftt
+ $egrep -v "^[$st]*PKG_CONFIG_PATH[$st]*=" ./$mft > ./$mftt
rm -f ./$mft
(
echo "# Collapsed PKG_CONFIG_PATH in build-prep:"
# handle pkg-config
# beware portability of extended regexps with sed.
-grep -E "^[$st]*(AUTH|LOOKUP)_[A-Z0-9_]*[$st]*=[$st]*" $mft | \
+$egrep "^[$st]*(AUTH|LOOKUP)_[A-Z0-9_]*[$st]*=[$st]*" $mft | \
sed "s/[$st]*=/='/" | \
sed "s/\$/'/" > $mftt
-grep -E "^[$st]*((USE_(OPENSSL|GNUTLS)_PC)|SUPPORT_TLS|USE_GNUTLS|PCRE2?_CONFIG|AVOID_GNUTLS_PKCS11)[$st]*=[$st]*" $mft | \
+$egrep "^[$st]*((USE_(OPENSSL|GNUTLS)_PC)|SUPPORT_TLS|USE_GNUTLS|PCRE2?_CONFIG|AVOID_GNUTLS_PKCS11)[$st]*=[$st]*" $mft | \
sed "s/[$st]*=/='/" | \
sed "s/\$/'/" >> $mftt
if test -s $mftt