More pch work.

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

diff --git a/boost/libs/regex/src/Makefile.am b/boost/libs/regex/src/Makefile.am
index 6cf9cfe7232303cebe72b2bf638eb5362c770f19..f3c874bd10f051fbfcd4730d5e01d665bccd4955 100644 (file)
--- a/boost/libs/regex/src/Makefile.am
+++ b/boost/libs/regex/src/Makefile.am
@@ -4,7 +4,8 @@ noinst_LTLIBRARIES = libboostregex.la
 
 INCLUDES = $(BOOST_INCLUDES)
 
-AM_CXXFLAGS = -DBOOST_USER_CONFIG="<config.h>"
+AM_CPPFLAGS = -DBOOST_USER_CONFIG="<config.h>"
+AM_CXXFLAGS = $(PCH_FLAGS)
 
 libboostregex_la_SOURCES = \
        cpp_regex_traits.cpp \