configure.ac: respect 'g' variants of libtool/libtoolize
BSD OS'es (OS X for me) provide GNU tools with prefixed 'g'. To find correct
versions of libtool/libtoolize on those systems search also for
glibtool/glibtoolize.
Signed-off-by: Andreas Bießmann <andreas@biessmann.de>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
[yann.morin.1998@free.fr: search for the g-variant first]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <2f1530b54afcb6a00e1d.1395158786@andreas-mbp.er.biessmann.org>
Patchwork-Id: 331467
1 diff -urN uClibc-0.9.33.2~orig/Rules.mak uClibc-0.9.33.2/Rules.mak
2 --- uClibc-0.9.33.2~orig/Rules.mak 2012-05-15 09:20:09.000000000 +0200
3 +++ uClibc-0.9.33.2/Rules.mak 2012-09-24 14:09:51.092953729 +0200
7 # Use '-Os' optimization if available, else use -O2, allow Config to override
8 +ifneq ($(TARGET_ARCH),m68k)
9 $(eval $(call check-gcc-var,-Os))
11 OPTIMIZATION += $(CFLAG_-Os)
13 $(eval $(call check-gcc-var,-O2))
14 OPTIMIZATION += $(CFLAG_-O2)
17 # Use the gcc 3.4 -funit-at-a-time optimization when available
18 $(eval $(call check-gcc-var,-funit-at-a-time))
19 OPTIMIZATION += $(CFLAG_-funit-at-a-time)