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-rw-r--r--configure.ac2
-rw-r--r--util/Makefile.am1
2 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 3f82427..1f95a5c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,6 +64,8 @@ if test x"$CC_FOR_BUILD" = x; then
fi
fi
AC_SUBST([CC_FOR_BUILD])
+CPPFLAGS_FOR_BUILD=${CPPFLAGS_FOR_BUILD-${CPPFLAGS}}
+AC_SUBST(CPPFLAGS_FOR_BUILD)
CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
AC_SUBST(CFLAGS_FOR_BUILD)
LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}}
diff --git a/util/Makefile.am b/util/Makefile.am
index dedfa6b..800b35b 100644
--- a/util/Makefile.am
+++ b/util/Makefile.am
@@ -1,6 +1,7 @@
noinst_PROGRAMS = makestrs
CC = @CC_FOR_BUILD@
+CPPFLAGS = @CPPFLAGS_FOR_BUILD@
CFLAGS = @CFLAGS_FOR_BUILD@
LDFLAGS = @LDFLAGS_FOR_BUILD@