More pch work.

[features.git] / boost / libs / signals / src / Makefile.am

diff --git a/boost/libs/signals/src/Makefile.am b/boost/libs/signals/src/Makefile.am
index 0bbec6fd502c048831f8a35bc8361ca7e8f4d60f..3f49813ccd184bdd3865eddd150fda88fbc587d9 100644 (file)
--- a/boost/libs/signals/src/Makefile.am
+++ b/boost/libs/signals/src/Makefile.am
@@ -4,7 +4,8 @@ noinst_LTLIBRARIES = libboostsignals.la
 
 INCLUDES = $(BOOST_INCLUDES)
 
-AM_CXXFLAGS = -DBOOST_USER_CONFIG="<config.h>"
+AM_CPPFLAGS = -DBOOST_USER_CONFIG="<config.h>"
+AM_CXXFLAGS = $(PCH_FLAGS)
 
 libboostsignals_la_SOURCES = \
        connection.cpp \