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Makefile.am: fix non-POSIX warning from automake 

Automake issues a warning
	Makefile.am:46: warning: wildcard $(srcdir: non-POSIX variable name
	Makefile.am:46: (probably a GNU make extension)
because the GNU make function 'wildcard' is not POSIX.
Also the GNU make function 'shell' triggers a similar warning.

Use the POSIX extension '!=', that executes an arbitrary shell
command, to replace the GNU make 'wildcard'.
Don't include the file 'NEWS' because automake already includes it
by default.

Change-Id: Ice560c3789cec4f3f2197a255d6f5af7b1fde634
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5965
Tested-by: jenkins
Reviewed-by: Jonathan McDowell <noodles-openocd@earth.li>
This commit is contained in:
Antonio Borneo 2020-12-07 22:51:46 +01:00
parent 4bc8fd24fb
commit 4fc0f3530c
1 changed files with 2 additions and 1 deletions
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3
Makefile.am
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@ -43,13 +43,14 @@ if INTERNAL_JIMTCL
AM_CPPFLAGS += -I$(top_srcdir)/jimtcl \ AM_CPPFLAGS += -I$(top_srcdir)/jimtcl \
-I$(top_builddir)/jimtcl -I$(top_builddir)/jimtcl
endif endif
EXTRA_DIST_NEWS != ls $(srcdir)/NEWS-*
EXTRA_DIST += \ EXTRA_DIST += \
BUGS \ BUGS \
HACKING \ HACKING \
NEWTAPS \ NEWTAPS \
README.Windows \ README.Windows \
README.OSX \ README.OSX \
$(wildcard $(srcdir)/NEWS*) \ $(EXTRA_DIST_NEWS) \
Doxyfile.in \ Doxyfile.in \
tools/logger.pl \ tools/logger.pl \
tools/rlink_make_speed_table \ tools/rlink_make_speed_table \