[openwrt/openwrt] nls.mk: clean up INTL flags

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/92f0b7d4d25c8493270051298a4073f5b630bda3

commit 92f0b7d4d25c8493270051298a4073f5b630bda3
Author: Sebastian Kemper <sebastian_ml at gmx.net>
AuthorDate: Sun Jun 5 20:02:08 2022 +0200

    nls.mk: clean up INTL flags
    
    gettext (libintl-stub) was removed in commit [1], so the libintl-stub
    lib and include directories aren't existing anymore. This commit cleans
    up the INTL flags for the BUILD_NLS=n case.
    
    [1] e6f569406ffe1d9e35b9b9ea36f38cdd5837728d
    
    Signed-off-by: Sebastian Kemper <sebastian_ml at gmx.net>
    Reviewed-by: Rosen Penev <rosenp at gmail.com>
---
 include/nls.mk | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/include/nls.mk b/include/nls.mk
index 163e480932..665ccb565d 100644
--- a/include/nls.mk
+++ b/include/nls.mk
@@ -15,7 +15,7 @@ else
 	ICONV_PREFIX:=$(STAGING_DIR)/usr/lib/libiconv-stub
 	ICONV_FULL:=
 
-	INTL_PREFIX:=$(STAGING_DIR)/usr/lib/libintl-stub
+	INTL_PREFIX:=
 	INTL_FULL:=
 endif
 
@@ -28,9 +28,15 @@ ICONV_CPPFLAGS:=-I$(ICONV_PREFIX)/include
 ICONV_LDFLAGS:=-L$(ICONV_PREFIX)/lib -Wl,-rpath-link=$(ICONV_PREFIX)/lib
 
 INTL_DEPENDS:=+BUILD_NLS:libintl-full
-INTL_CFLAGS:=-I$(INTL_PREFIX)/include
-INTL_CPPFLAGS:=-I$(INTL_PREFIX)/include
-INTL_LDFLAGS:=-L$(INTL_PREFIX)/lib -Wl,-rpath-link=$(INTL_PREFIX)/lib
+ifeq ($(CONFIG_BUILD_NLS),y)
+	INTL_CFLAGS:=-I$(INTL_PREFIX)/include
+	INTL_CPPFLAGS:=-I$(INTL_PREFIX)/include
+	INTL_LDFLAGS:=-L$(INTL_PREFIX)/lib -Wl,-rpath-link=$(INTL_PREFIX)/lib
+else
+	INTL_CFLAGS:=
+	INTL_CPPFLAGS:=
+	INTL_LDFLAGS:=
+endif
 
 TARGET_CFLAGS += $(ICONV_CFLAGS) $(INTL_CFLAGS)
 TARGET_CPPFLAGS += $(ICONV_CPPFLAGS) $(INTL_CPPFLAGS)