rules: provide default C and C++ standards

Default CSTD to c99, no default for CXXSTD, but if provided it will be used. Add required gnu99 flags to projects using gnu styles.
2016-04-18 00:34:29 +00:00
parent 408b83f47a
commit b227e1609c
22 changed files with 9 additions and 17 deletions
--- a/examples/stm32/f1/lisa-m-1/usb_dfu/Makefile
+++ b/examples/stm32/f1/lisa-m-1/usb_dfu/Makefile
@@ -18,6 +18,7 @@
 ##

 BINARY = usbdfu
+CSTD = -std=gnu99

 LDSCRIPT = ../lisa-m.ld