[Xenomai-core] [PATCH] Only export required CFLAGS via xeno-config

[Jan Kiszka <jan.kiszka@domain.hid>]

-Werror-implicit-function-declaration is not compatible with C++, and
also decisions about -Wall and -pipe should be left to the application.

Signed-off-by: Jan Kiszka <jan.kiszka@domain.hid>
---
 configure.in |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/configure.in b/configure.in
index b2563ee..2185925 100644
--- a/configure.in
+++ b/configure.in
@@ -448,13 +448,13 @@ else
 fi
 AC_MSG_RESULT([done])
 
-dnl Common CFLAGS and LDFLAGS
-XENO_USER_CFLAGS="-D_GNU_SOURCE -D_REENTRANT -Wall -Werror-implicit-function-declaration -pipe"
-XENO_USER_LDFLAGS=
+dnl Exported CFLAGS and LDFLAGS, shared with internal flags
+XENO_USER_APP_CFLAGS="-D_GNU_SOURCE -D_REENTRANT"
+XENO_USER_APP_LDFLAGS=
 
-dnl Exported CFLAGS and LDFLAGS, may be enhanced per-arch below
-XENO_USER_APP_CFLAGS=$XENO_USER_CFLAGS
-XENO_USER_APP_LDFLAGS=$XENO_USER_LDFLAGS
+dnl Internal CFLAGS and LDFLAGS, may be enhanced per-arch below
+XENO_USER_CFLAGS="$XENO_USER_CFLAGS -Wall -Werror-implicit-function-declaration -pipe"
+XENO_USER_LDFLAGS="$XENO_USER_APP_LDFLAGS"
 
 case $XENO_TARGET_ARCH in
  x86)
-- 
1.7.3.4