package/ligpgme: don't use :=, use += and subst

This makes it more in-line with how we handle such case in the
rest of Buildroot.

Also, move the variable assignment before its use. Even though
in a makefile that does not matter, it makes it cleaner, more
logical, and easier to follow (for us mere humans).

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

diff --git a/package/libgpgme/libgpgme.mk b/package/libgpgme/libgpgme.mk
index 1a045862ddc5ba0fc5cfb02f4c1b4942f1702c62..1951cc667585840f343798b9b956429b18d81e2c 100644 (file)
--- a/package/libgpgme/libgpgme.mk
+++ b/package/libgpgme/libgpgme.mk
@@ -11,9 +11,14 @@ LIBGPGME_LICENSE = LGPL-2.1+
 LIBGPGME_LICENSE_FILES = COPYING.LESSER
 LIBGPGME_INSTALL_STAGING = YES
 LIBGPGME_DEPENDENCIES = libassuan libgpg-error
-LIBGPGME_LANGUAGE_BINDINGS = cl
 LIBGPGME_CONFIG_SCRIPTS = gpgme-config
 
+LIBGPGME_LANGUAGE_BINDINGS = cl
+# C++ bindings require a C++11 capable gcc, and -Wsuggest-override support
+ifeq ($(BR2_INSTALL_LIBSTDCPP)$(BR2_TOOLCHAIN_GCC_AT_LEAST_5),yy)
+LIBGPGME_LANGUAGE_BINDINGS += cpp
+endif
+
 LIBGPGME_CONF_OPTS = \
        --with-gpg-error-prefix=$(STAGING_DIR)/usr \
        --with-libassuan-prefix=$(STAGING_DIR)/usr \
@@ -21,12 +26,7 @@ LIBGPGME_CONF_OPTS = \
        --disable-gpgconf-test \
        --disable-g13-test \
        --disable-gpg-test \
-       --enable-languages=$(LIBGPGME_LANGUAGE_BINDINGS)
-
-# C++ bindings require a C++11 capable gcc, and -Wsuggest-override support
-ifeq ($(BR2_INSTALL_LIBSTDCPP)$(BR2_TOOLCHAIN_GCC_AT_LEAST_5),yy)
-LIBGPGME_LANGUAGE_BINDINGS := $(LIBGPGME_LANGUAGE_BINDINGS),cpp
-endif
+       --enable-languages=$(subst $(space),$(comma),$(LIBGPGME_LANGUAGE_BINDINGS))
 
 # Handle argp-standalone or it errors out during build
 ifeq ($(BR2_PACKAGE_ARGP_STANDALONE),y)