Makefile: Warn if user tries to compile for libpayload w/o crossgcc
While flashrom is not as picky on compilers as coreboot, there is still a
high probablilty of breakage when one combines libpayload and distribution
compilers. Print a warning if we detect that to give the daring user a hint
how to resolve the explosions potentially following below it.
Corresponding to flashrom svn r1740.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
diff --git a/Makefile b/Makefile
index bd536f0..ff26439 100644
--- a/Makefile
+++ b/Makefile
@@ -734,6 +734,11 @@
@echo $(TARGET_OS)|wc -w|grep -q '^[[:blank:]]*1[[:blank:]]*$$' || \
( echo "unknown. Aborting."; exit 1)
@printf "%s\n" '$(TARGET_OS)'
+ifeq ($(TARGET_OS), libpayload)
+ @$(CC) --version 2>&1 | grep -q coreboot || \
+ ( echo "Warning: It seems you are not using coreboot's reference compiler."; \
+ echo "This might work but usually does not, please beware." )
+endif
define LIBPCI_TEST
/* Avoid a failing test due to libpci header symbol shadowing breakage */