improve odbc headers handling

RepositoryExternal.mk

@@ -48,6 +48,24 @@ endef
 
 endif
 
+ifeq ($(SYSTEM_ODBC_HEADERS),YES)
+
+define gb_LinkTarget__use_odbc_headers
+$(call gb_LinkTarget_add_defs,$(1),\
+	-DSYSTEM_ODBC_HEADERS \
+)
+
+endef
+
+else
+
+define gb_LinkTarget__use_odbc_headers
+$(call gb_LinkTarget_use_package,$(1),odbc_inc)
+
+endef
+
+endif
+
 ifeq ($(SYSTEM_CPPUNIT),YES)
 
 define gb_LinkTarget__use_cppunit

configure.in

@@ -7403,7 +7403,6 @@ elif test "$enable_database_connectivity" != yes; then
 else
     AC_MSG_RESULT([internal])
     SYSTEM_ODBC_HEADERS=NO
-    BUILD_TYPE="$BUILD_TYPE UNIXODBC"
 fi
 AC_SUBST(SYSTEM_ODBC_HEADERS)
 

connectivity/Library_odbc.mk

@@ -40,11 +40,7 @@ $(eval $(call gb_Library_set_include,odbc,\
 	-I$(SRCDIR)/connectivity/source/inc \
 ))
 
-ifeq ($(SYSTEM_ODBC_HEADERS),YES)
-$(eval $(call gb_Library_add_defs,odbc,\
-	-DSYSTEM_ODBC_HEADERS \
-))
-endif
+$(eval $(call gb_Library_use_external,odbc,odbc_headers))
 
 $(eval $(call gb_Library_add_linked_libs,odbc,\
 	odbcbase \

connectivity/Library_odbcbase.mk

@@ -46,11 +46,7 @@ $(eval $(call gb_Library_add_defs,odbcbase,\
 	-DOOO_DLLIMPLEMENTATION_ODBCBASE \
 ))
 
-ifeq ($(SYSTEM_ODBC_HEADERS),YES)
-$(eval $(call gb_Library_add_defs,odbcbase,\
-	-DSYSTEM_ODBC_HEADERS \
-))
-endif
+$(eval $(call gb_Library_use_external,odbcbase,odbc_headers))
 
 $(eval $(call gb_Library_add_linked_libs,odbcbase,\
 	cppu \

dbaccess/Library_dbu.mk

@@ -42,7 +42,6 @@ $(eval $(call gb_Library_use_api,dbu,\
 
 $(eval $(call gb_Library_add_defs,dbu,\
     -DDBACCESS_DLLIMPLEMENTATION \
-    $(if $(filter YES,$(SYSTEM_ODBC_HEADERS)),-DSYSTEM_ODBC_HEADERS) \
 ))
 
 ifeq ($(GUI)$(COM),WNTGCC) # for adoint.h
@@ -51,6 +50,8 @@ $(eval $(call gb_Library_add_cxxflags,dbu,\
 ))
 endif
 
+$(eval $(call gb_Library_use_external,dbu,odbc_headers))
+
 $(eval $(call gb_Library_use_libraries,dbu,\
     comphelper \
     cppu \

unixODBC/Module_unixODBC.mk

@@ -1,3 +1,4 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
 #
 # Version: MPL 1.1 / GPLv3+ / LGPLv3+
 #
@@ -29,6 +30,12 @@
 
 $(eval $(call gb_Module_Module,unixODBC))
 
+ifeq ($(SYSTEM_ODBC_HEADERS),NO)
+
 $(eval $(call gb_Module_add_targets,unixODBC,\
 	Package_inc \
 ))
+
+endif
+
+# vim: set noet sw=4 ts=4: