[Buildroot] [PATCH 3/4 v2] package/gzip: add host variant

Yann E. MORIN yann.morin.1998 at free.fr
Sat Nov 17 17:15:50 UTC 2018

In case someone is building on a musl-based distro (Alpine), we do as
for the target variant, and force the fflush_stdin detection.

We however do not do the /bin/sh trick, because we are building
natively, so the shell check is working.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Cc: Arnout Vandecappelle <arnout at mind.be>
 package/gzip/gzip.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/gzip/gzip.mk b/package/gzip/gzip.mk
index d48cb1aa15..8ac6ddd6ed 100644
--- a/package/gzip/gzip.mk
+++ b/package/gzip/gzip.mk
@@ -12,6 +12,7 @@ GZIP_CONF_OPTS = --exec-prefix=/
 GZIP_CONF_ENV += gl_cv_func_fflush_stdin=yes
+HOST_GZIP_CONF_ENV += gl_cv_func_fflush_stdin=yes
 # configure substitutes $(SHELL) for the shell shebang in scripts like
 # gzexe. Unfortunately, the same $(SHELL) variable will also be used by
 # make to run its commands. Fortunately, /bin/sh is always a POSIX shell
@@ -21,3 +22,4 @@ GZIP_CONF_ENV += gl_cv_func_fflush_stdin=yes
 GZIP_CONF_ENV += ac_cv_path_shell=/bin/sh
 $(eval $(autotools-package))
+$(eval $(host-autotools-package))

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