gvc: CMake: remove now obsolete definition of _BLD_gvc

diff --git a/lib/gvc/CMakeLists.txt b/lib/gvc/CMakeLists.txt
index 69725a9d4ba5912d28e6756f524385a1930bd3f8..85c4e46a1e79771aa0e3c0fb0e5185d7f2a1dffb 100644 (file)
--- a/lib/gvc/CMakeLists.txt
+++ b/lib/gvc/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_definitions(-D_BLD_gvc=1 -DGVC_EXPORTS -DGVLIBDIR="${LIBRARY_INSTALL_DIR}/graphviz")
+add_definitions(-DGVC_EXPORTS -DGVLIBDIR="${LIBRARY_INSTALL_DIR}/graphviz")
 
 add_library(gvc SHARED
     # Header files