unixodbc: needs dynamic library

Fixes:
 - http://autobuild.buildroot.org/results/1036ee061ce7f7747d5514c61866da60bcfae769

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Peter: propagate to PHP_EXT_PDO_UNIXODBC as well]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/php/Config.ext

@@ -175,10 +175,14 @@ config BR2_PACKAGE_PHP_EXT_PDO_SQLITE
 
 config BR2_PACKAGE_PHP_EXT_PDO_UNIXODBC
 	bool "unixODBC"
+	depends on !BR2_STATIC_LIBS # unixodbc
 	select BR2_PACKAGE_UNIXODBC
 	help
 	  unixODBC driver for PDO
 
+comment "unixodbc driver needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS
+
 endif
 
 comment "Human language and character encoding support"

package/qt/Config.sql.in

@@ -16,11 +16,15 @@ config BR2_PACKAGE_QT_MYSQL
 
 config BR2_PACKAGE_QT_ODBC
 	bool "ODBC Driver"
+	depends on !BR2_STATIC_LIBS # unixodbc
 	select BR2_PACKAGE_UNIXODBC
 	help
 	  Build ODBC driver
 	  If unsure, say n.
 
+comment "ODBC driver needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS
+
 config BR2_PACKAGE_QT_PSQL
 	bool "PostgreSQL Driver"
 	depends on !BR2_STATIC_LIBS

package/unixodbc/Config.in

@@ -1,8 +1,12 @@
 config BR2_PACKAGE_UNIXODBC
 	bool "unixodbc"
+	depends on !BR2_STATIC_LIBS # dlopen()
 	help
 	  The unixODBC Project goals are to develop and promote
 	  unixODBC to be the definitive standard for ODBC on non MS
 	  Windows platforms.
 
 	  http://www.unixodbc.org
+
+comment "unixodbc needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS