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package/zbar: needs c99 mode

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Fixes [1]:

  bar/sqcode.c: In function 'sq_scan_shape':
  zbar/sqcode.c:171:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
       for (int x = x0 - 1; x < x0 + width + 1; x++) {
       ^
  zbar/sqcode.c:171:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code

[1] http://autobuild.buildroot.net/results/7d544275756f655f9d42c05562aca653923155b1

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Peter Seiderer
2019-02-27 23:01:00 +01:00
committed by Thomas Petazzoni
parent cbf1d861fa
commit 3e15083f18
1 changed files with 2 additions and 0 deletions
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package/zbar/zbar.mk
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@@ -13,6 +13,8 @@ ZBAR_AUTORECONF = YES
ZBAR_DEPENDENCIES = libv4l jpeg ZBAR_DEPENDENCIES = libv4l jpeg
# add host-gettext for AM_ICONV macro # add host-gettext for AM_ICONV macro
ZBAR_DEPENDENCIES += host-gettext ZBAR_DEPENDENCIES += host-gettext
# uses C99 features
ZBAR_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -std=gnu99"
ZBAR_CONF_OPTS = \ ZBAR_CONF_OPTS = \
--disable-doc \ --disable-doc \
--without-imagemagick \ --without-imagemagick \