Build libecpg with -DFRONTEND in all supported versions.

Fix an oversight in commit 151e74719b0cc5c040bd3191b51b95f925773dd1 by
back-patching commit 44c5d387eafb4ba1a032f8d7b13d85c553d69181 to 9.0.

diff --git a/src/interfaces/ecpg/ecpglib/Makefile b/src/interfaces/ecpg/ecpglib/Makefile
index 7f7310b9e0c77c8286e7ceb149ec9c8c79c4537e..27d1c635f75c7dc549915309490719da00c3c6ab 100644 (file)
--- a/src/interfaces/ecpg/ecpglib/Makefile
+++ b/src/interfaces/ecpg/ecpglib/Makefile
@@ -18,7 +18,7 @@ SO_MAJOR_VERSION= 6
 SO_MINOR_VERSION= 4
 
 override CPPFLAGS := -I../include -I$(top_srcdir)/src/interfaces/ecpg/include \
-       -I$(libpq_srcdir) -I$(top_builddir)/src/port $(CPPFLAGS)
+       -I$(libpq_srcdir) -I$(top_builddir)/src/port -DFRONTEND $(CPPFLAGS)
 override CFLAGS += $(PTHREAD_CFLAGS)
 
 # Need to recompile any libpgport object files