PKG_CHECK_MODULES for msgpack and jansson

Using AS_IF rather than shell "if" is recommended for conditionals
that contain non-trivial autoconf macros, because autoconf will emit
any AC_REQUIREd autoconf macro expansions outside of the conditional.
This makes them available elsewhere in the configure script.

binutils/
	* configure.ac (msgpack): Use "AS_IF" rather than "if".
	* configure: Regenerate.
ld/
	* configure.ac (jansson): Use "AS_IF" rather than "if".
	* configure: Regenerate.

2 files changed, 10 insertions, 30 deletions

diff --git a/ld/configure b/ld/configure
index a1a0700..4efe3ef 100755
--- a/ld/configure
+++ b/ld/configure
@@ -15585,7 +15585,6 @@ else
 fi
 
 
-if test "x$enable_jansson" != "xno"; then
 
 
 
@@ -15706,8 +15705,7 @@ $as_echo "no" >&6; }
 		PKG_CONFIG=""
 	fi
 fi
-  if test -n "$PKG_CONFIG"; then :
-
+if test "x$enable_jansson" != "xno"; then :
 
 pkg_failed=no
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jansson" >&5
@@ -15791,15 +15789,11 @@ fi
 	# Put the nasty error message in config.log where it belongs
 	echo "$JANSSON_PKG_ERRORS" >&5
 
-
-	  as_fn_error $? "Cannot find jansson library" "$LINENO" 5
-
+	as_fn_error $? "Cannot find jansson library" "$LINENO" 5
 elif test $pkg_failed = untried; then
         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-
-	  as_fn_error $? "Cannot find jansson library" "$LINENO" 5
-
+	as_fn_error $? "Cannot find jansson library" "$LINENO" 5
 else
 	JANSSON_CFLAGS=$pkg_cv_JANSSON_CFLAGS
 	JANSSON_LIBS=$pkg_cv_JANSSON_LIBS
@@ -15814,11 +15808,6 @@ $as_echo "#define HAVE_JANSSON 1" >>confdefs.h
 
 fi
 
-else
-
-      as_fn_error $? "Cannot find pkg-config" "$LINENO" 5
-
-fi
 fi
 
 
diff --git a/ld/configure.ac b/ld/configure.ac
index eb55904..8a8bfc9 100644
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -296,24 +296,15 @@ AC_ARG_ENABLE([jansson],
   [enable_jansson=$enableval],
   [enable_jansson="no"])
 
-if test "x$enable_jansson" != "xno"; then
-  PKG_PROG_PKG_CONFIG
-  AS_IF([test -n "$PKG_CONFIG"],
+AS_IF([test "x$enable_jansson" != "xno"],
+  [PKG_CHECK_MODULES(JANSSON, [jansson],
     [
-      PKG_CHECK_MODULES(JANSSON, [jansson],
-	[
-	  AC_DEFINE(HAVE_JANSSON, 1, [The jansson library is to be used])
-	  AC_SUBST([JANSSON_CFLAGS])
-	  AC_SUBST([JANSSON_LIBS])
-	],
-	[
-	  AC_MSG_ERROR([Cannot find jansson library])
-	])
+      AC_DEFINE(HAVE_JANSSON, 1, [The jansson library is to be used])
+      AC_SUBST([JANSSON_CFLAGS])
+      AC_SUBST([JANSSON_LIBS])
     ],
-    [
-      AC_MSG_ERROR([Cannot find pkg-config])
-    ])
-fi
+    [AC_MSG_ERROR([Cannot find jansson library])])
+  ])
 
 AM_BINUTILS_WARNINGS