[gdk-pixbuf: 1/3] meson.build: link with lintl if needed

[Emmanuele Bassi <ebassi src gnome org>]

commit e00a53a1c3c034cb6e394b0c0688f73e0bc972a6
Author: Fabrice Fontaine <fontaine fabrice gmail com>
Date:   Thu Jan 28 07:50:44 2021 +0100

    meson.build: link with lintl if needed
    
    Link with -lintl if needed to avoid the following build failure with
    some toolchains (e.g. uclibc or musl):
    
    
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips64el-buildroot-linux-uclibc/5.5.0/../../../../mips64el-buildroot-linux-uclibc/bin/ld:
 gdk-pixbuf/libgdk_pixbuf-2.0.so.0.4200.2.p/gdk-pixbuf-util.c.o: in function `_gdk_pixbuf_init_gettext':
    gdk-pixbuf-util.c:(.text+0xbc0): undefined reference to `libintl_bindtextdomain'
    
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/mips64el-buildroot-linux-uclibc/5.5.0/../../../../mips64el-buildroot-linux-uclibc/bin/ld:
 gdk-pixbuf-util.c:(.text+0xbc8): undefined reference to `libintl_bindtextdomain'
    
    Fixes:
     - http://autobuild.buildroot.org/results/894359558100ea9637feba16deaf99923805d0f2
    
    Signed-off-by: Fabrice Fontaine <fontaine fabrice gmail com>

 meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 1cef125a3..973948108 100644
--- a/meson.build
+++ b/meson.build
@@ -93,6 +93,7 @@ if cc.has_function('lrint', dependencies: mathlib_dep)
   gdk_pixbuf_conf.set('HAVE_LRINT', 1)
 endif
 
+intl_dep = cc.find_library('intl', required: false)
 if cc.has_function('bind_textdomain_codeset', prefix: '#include <libintl.h>')
   gdk_pixbuf_conf.set('HAVE_BIND_TEXTDOMAIN_CODESET', 1)
 endif
@@ -212,7 +213,7 @@ if medialib_dep.found()
 endif
 
 gdk_pixbuf_deps = [ mathlib_dep, glib_dep, gobject_dep, gmodule_dep, gio_dep,
-                    shared_mime_dep, medialib_dep ]
+                    shared_mime_dep, medialib_dep, intl_dep ]
 
 # Check if we can build shared modules
 if gmodule_dep.type_name() == 'pkgconfig'