X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=m4%2Fpsi%2Fpsi.m4;h=92d8babcd21d1acad90ab3d6a26eb379d0f63d8f;hp=d7918f24a0ff7c5800b32ac90b4768573da16d14;hb=ba906e039ffe9e57842ce5135aa43efa00b8a4c6;hpb=764f3f36f003401f6334ced63356451fb5c6c642

diff --git a/m4/psi/psi.m4 b/m4/psi/psi.m4
index d7918f2..92d8bab 100644
--- a/m4/psi/psi.m4
+++ b/m4/psi/psi.m4
@@ -20,8 +20,8 @@ AC_DEFUN(PSI_CONFIG_INIT, [
 	])
 	
 	AC_MSG_CHECKING(for preprocessor defaults)
-	psi_cpp_predef=`$CPP -Wp,-dM - </dev/null`
-	psi_cpp_search=`$CPP -Wp,-v - </dev/null 2>&1 >/dev/null \
+	psi_cpp_predef=`$CPP -Wp,-dM $CPPFLAGS -D_GNU_SOURCE - </dev/null`
+	psi_cpp_search=`$CPP -Wp,-v $CPPFLAGS -D_GNU_SOURCE - </dev/null 2>&1 >/dev/null \
 		| $AWK '
 			/include.*search.*start/ { 
 				capture = 1