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* configure: Use sed instead of grep.

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This is more portable and consistent with `autogen.sh`.
This commit is contained in:
Alexei Podtelezhnikov 2023-03-02 20:53:21 +00:00
parent 09b326fa2b
commit 5c37b64062
1 changed files with 2 additions and 11 deletions
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13
configure vendored
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@ -15,19 +15,10 @@
rm -f config.mk builds/unix/unix-def.mk builds/unix/unix-cc.mk
if test -z "$EGREP"; then
if echo a | grep -E '(a|b)' >/dev/null 2>&1; then
EGREP="grep -E"
else
# if grep -E doesn't work, assume egrep does.
EGREP=egrep
fi
fi
# respect GNUMAKE environment variable for backward compatibility
if test "x$GNUMAKE" = x; then
if test "x$MAKE" = x; then
if test "x`make -v 2>/dev/null | $EGREP 'GNU|makepp'`" = x; then
if test "x`make -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then
MAKE=gmake
else
MAKE=make
@ -37,7 +28,7 @@ else
MAKE=$GNUMAKE
fi
if test "x`$MAKE -v 2>/dev/null | $EGREP 'GNU|makepp'`" = x; then
if test "x`$MAKE -v 2>/dev/null | sed -n -e '/GNU/p' -e '/makepp/p'`" = x; then
echo "GNU make (>= 3.81) or makepp (>= 2.0) is required to build FreeType2." >&2
echo "Please try" >&2
echo >&2