[dconf] build: changed abicheck.sh script

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 8ff1b86cb8f6c848be82d99dbb593a50713ce6ad
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Wed Jul 12 11:15:05 2017 +0200

    build: changed abicheck.sh script
    
    abicheck.sh script has been changed to check the libdconfsettings
    library from GSETTINGS_LIB environment variable. This helps when
    checking the library in different locations.
    
    'shebang' has also been added.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=784910

 gsettings/Makefile.am |    1 +
 gsettings/abicheck.sh |    4 +++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gsettings/Makefile.am b/gsettings/Makefile.am
index 4f6e66b..c1a96d6 100644
--- a/gsettings/Makefile.am
+++ b/gsettings/Makefile.am
@@ -25,5 +25,6 @@ install-data-hook:
          $(gio_QUERYMODULES) $(giomodulesdir) ;  \
        fi
 
+TESTS_ENVIRONMENT = export GSETTINGS_LIB=libdconfsettings.so;
 TESTS = abicheck.sh
 EXTRA_DIST = abicheck.sh
diff --git a/gsettings/abicheck.sh b/gsettings/abicheck.sh
index c7b8154..91c0f09 100755
--- a/gsettings/abicheck.sh
+++ b/gsettings/abicheck.sh
@@ -1,2 +1,4 @@
-nm --dynamic --defined-only libdconfsettings.so > public-abi
+#!/bin/sh
+
+nm --dynamic --defined-only $GSETTINGS_LIB > public-abi
 test "`cat public-abi | cut -f 3 -d ' ' | grep -v ^_ | grep -v ^g_io_module | wc -l`" -eq 0 && rm public-abi