[Buildroot] [PATCH 3/4] nmap: remove redundant --static flag to pkg-config

[Thomas De Schampheleire <patrickdepinguin@gmail.com>]

From: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>

The pkg-config tool is automatically passing --static when BR2_STATIC_LIBS
is set (see package/pkgconf/pkgconf.mk), so no need to pass it explicitly
from package .mk files.

Additionally, replace a missed occurrence of $(shell) with backticks.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
---
 package/nmap/nmap.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/nmap/nmap.mk b/package/nmap/nmap.mk
index d450f5e..1a0e977 100644
--- a/package/nmap/nmap.mk
+++ b/package/nmap/nmap.mk
@@ -30,7 +30,7 @@ NMAP_POST_PATCH_HOOKS += NMAP_WRAPPER_EXEC
 ifeq ($(BR2_PACKAGE_OPENSSL),y)
 NMAP_CONF_OPTS += --with-openssl="$(STAGING_DIR)/usr"
 NMAP_DEPENDENCIES += host-pkgconf openssl
-NMAP_LIBS_FOR_STATIC_LINK += $(shell $(PKG_CONFIG_HOST_BINARY) --libs --static openssl)
+NMAP_LIBS_FOR_STATIC_LINK += `$(PKG_CONFIG_HOST_BINARY) --libs openssl`
 else
 NMAP_CONF_OPTS += --without-openssl
 endif
-- 
1.8.5.1