1 files changed, 2 insertions, 1 deletions

diff --git a/pacman-c++/proto/protobuf.pri b/pacman-c++/proto/protobuf.pri
index 718cb70..38fccde 100644
--- a/pacman-c++/proto/protobuf.pri
+++ b/pacman-c++/proto/protobuf.pri
@@ -16,11 +16,12 @@
 PROTOPATH += .
 PROTOPATHS =
 for(p, PROTOPATH):PROTOPATHS += --proto_path=$${p}
+PROTOPATHS += $$join(INCLUDEPATH, " -I", "-I")
 
 protobuf_decl.name  = protobuf header
 protobuf_decl.input = PROTOS
 protobuf_decl.output  = ${QMAKE_FILE_BASE}.pb.h
-protobuf_decl.commands = protoc --cpp_out="." $${PROTOPATHS} $(INCPATH) ${QMAKE_FILE_IN}
+protobuf_decl.commands = protoc --cpp_out="." $${PROTOPATHS} -I ${QMAKE_FILE_IN_PATH} ${QMAKE_FILE_IN}
 protobuf_decl.variable_out = GENERATED_FILES
 QMAKE_EXTRA_COMPILERS += protobuf_decl