>From beaae0c0ed5a9ed00cebf24e53273063dfac9be9 Mon Sep 17 00:00:00 2001
From: Jaap Eldering <address@hidden>
Date: Wed, 11 Aug 2010 15:05:42 +0200
Subject: [PATCH] Add check to see if any library is found.

---
 m4/ax_boost_asio.m4                |    3 +++
 m4/ax_boost_date_time.m4           |    3 +++
 m4/ax_boost_filesystem.m4          |    3 +++
 m4/ax_boost_iostreams.m4           |    3 +++
 m4/ax_boost_program_options.m4     |    3 +++
 m4/ax_boost_regex.m4               |    3 +++
 m4/ax_boost_serialization.m4       |    3 +++
 m4/ax_boost_signals.m4             |    3 +++
 m4/ax_boost_system.m4              |    3 +++
 m4/ax_boost_test_exec_monitor.m4   |    3 +++
 m4/ax_boost_thread.m4              |    3 +++
 m4/ax_boost_unit_test_framework.m4 |    3 +++
 m4/ax_boost_wave.m4                |    3 +++
 m4/ax_boost_wserialization.m4      |    3 +++
 14 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/m4/ax_boost_asio.m4 b/m4/ax_boost_asio.m4
index 795fce8..7f10a32 100644
--- a/m4/ax_boost_asio.m4
+++ b/m4/ax_boost_asio.m4
@@ -97,6 +97,9 @@ AC_DEFUN([AX_BOOST_ASIO],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_asio" = "xno"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_date_time.m4 b/m4/ax_boost_date_time.m4
index 1a01345..76bf42d 100644
--- a/m4/ax_boost_date_time.m4
+++ b/m4/ax_boost_date_time.m4
@@ -99,6 +99,9 @@ AC_DEFUN([AX_BOOST_DATE_TIME],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_date_time" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_filesystem.m4 b/m4/ax_boost_filesystem.m4
index 009e300..f253a61 100644
--- a/m4/ax_boost_filesystem.m4
+++ b/m4/ax_boost_filesystem.m4
@@ -103,6 +103,9 @@ AC_DEFUN([AX_BOOST_FILESYSTEM],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_filesystem" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_iostreams.m4 b/m4/ax_boost_iostreams.m4
index 227d464..5ad5b68 100644
--- a/m4/ax_boost_iostreams.m4
+++ b/m4/ax_boost_iostreams.m4
@@ -102,6 +102,9 @@ AC_DEFUN([AX_BOOST_IOSTREAMS],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_iostreams" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_program_options.m4 b/m4/ax_boost_program_options.m4
index b53e58c..39c9246 100644
--- a/m4/ax_boost_program_options.m4
+++ b/m4/ax_boost_program_options.m4
@@ -95,6 +95,9 @@ AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS],
                                    [link_program_options="no"])
                   done
                 fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 				if test "x$link_program_options" != "xyes"; then
 					AC_MSG_ERROR([Could not link against [$ax_lib] !])
 				fi
diff --git a/m4/ax_boost_regex.m4 b/m4/ax_boost_regex.m4
index 45b35a9..3f1bfea 100644
--- a/m4/ax_boost_regex.m4
+++ b/m4/ax_boost_regex.m4
@@ -97,6 +97,9 @@ AC_DEFUN([AX_BOOST_REGEX],
                                    [link_regex="no"])
                done
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_regex" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_serialization.m4 b/m4/ax_boost_serialization.m4
index 5d9b8af..5091dc5 100644
--- a/m4/ax_boost_serialization.m4
+++ b/m4/ax_boost_serialization.m4
@@ -103,6 +103,9 @@ AC_DEFUN([AX_BOOST_SERIALIZATION],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_serialization" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_signals.m4 b/m4/ax_boost_signals.m4
index 37e4277..0592f60 100644
--- a/m4/ax_boost_signals.m4
+++ b/m4/ax_boost_signals.m4
@@ -100,6 +100,9 @@ AC_DEFUN([AX_BOOST_SIGNALS],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_signals" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_system.m4 b/m4/ax_boost_system.m4
index 57de714..f6aef46 100644
--- a/m4/ax_boost_system.m4
+++ b/m4/ax_boost_system.m4
@@ -106,6 +106,9 @@ AC_DEFUN([AX_BOOST_SYSTEM],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_system" = "xno"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_test_exec_monitor.m4 b/m4/ax_boost_test_exec_monitor.m4
index 0c54cdc..d6b2ecf 100644
--- a/m4/ax_boost_test_exec_monitor.m4
+++ b/m4/ax_boost_test_exec_monitor.m4
@@ -125,6 +125,9 @@ AC_DEFUN([AX_BOOST_TEST_EXEC_MONITOR],
                   done
                done
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_test_exec_monitor" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_thread.m4 b/m4/ax_boost_thread.m4
index ef3a68e..3c9109a 100644
--- a/m4/ax_boost_thread.m4
+++ b/m4/ax_boost_thread.m4
@@ -127,6 +127,9 @@ AC_DEFUN([AX_BOOST_THREAD],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_thread" = "xno"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
                         else
diff --git a/m4/ax_boost_unit_test_framework.m4 b/m4/ax_boost_unit_test_framework.m4
index 31ebf8a..d6ae13f 100644
--- a/m4/ax_boost_unit_test_framework.m4
+++ b/m4/ax_boost_unit_test_framework.m4
@@ -123,6 +123,9 @@ AC_DEFUN([AX_BOOST_UNIT_TEST_FRAMEWORK],
                   done
                done
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_unit_test_framework" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_wave.m4 b/m4/ax_boost_wave.m4
index 3c34853..5b2525d 100644
--- a/m4/ax_boost_wave.m4
+++ b/m4/ax_boost_wave.m4
@@ -103,6 +103,9 @@ AC_DEFUN([AX_BOOST_WAVE],
                                    [link_wave="no"])
                done
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_wave" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
diff --git a/m4/ax_boost_wserialization.m4 b/m4/ax_boost_wserialization.m4
index 7aa5dd1..211b643 100644
--- a/m4/ax_boost_wserialization.m4
+++ b/m4/ax_boost_wserialization.m4
@@ -102,6 +102,9 @@ AC_DEFUN([AX_BOOST_WSERIALIZATION],
                   done
 
             fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
 			if test "x$link_wserialization" != "xyes"; then
 				AC_MSG_ERROR(Could not link against $ax_lib !)
 			fi
-- 
1.5.6.5