Change in coreboot[master]: util/superiotool: Check for libpci before builing

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded a new change for review. ( https://review.coreboot.org/19074 )

Change subject: util/superiotool: Check for libpci before builing
......................................................................

util/superiotool: Check for libpci before builing

Check is adapted from inteltools Makefile.

Change-Id: Ife01ef20d9284cb0a68719757856f9a66a4de452
Signed-off-by: Arthur Heymans 
---
M util/superiotool/Makefile
1 file changed, 32 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/19074/1

diff --git a/util/superiotool/Makefile b/util/superiotool/Makefile
index f6d9685..f05e1f9 100644
--- a/util/superiotool/Makefile
+++ b/util/superiotool/Makefile
@@ -60,7 +60,7 @@
 endif
 endif

-all: $(PROGRAM)
+all: pciutils $(PROGRAM)

superiotool.o: *.c superiotool.h

@@ -79,3 +79,34 @@
 distclean: clean

.PHONY: all install clean distclean
+
+ifeq ($(CONFIG_PCI), yes)
+define LIBPCI_TEST
+/* Avoid a failing test due to libpci header symbol shadowing breakage */
+#define index shadow_workaround_index
+#ifdef __NetBSD__
+#include <pciutils/pci.h>
+#else
+#include <pci/pci.h>
+#endif
+struct pci_access *pacc;
+int main(int argc, char **argv)
+{
+	(void) argc;
+	(void) argv;
+	pacc = pci_alloc();
+	return 0;
+}
+endef
+export LIBPCI_TEST
+
+pciutils:
+	@printf "\nChecking for pciutils and zlib... "
+	@echo "$$LIBPCI_TEST" > .test.c
+	@$(CC) $(CFLAGS) .test.c -o .test $(LIBS) >/dev/null 2>&1 &&	  \
+		printf "found.\n" || ( printf "not found.\n\n"; 	  \
+		printf "Please install pciutils-devel and zlib-devel.\n"; \
+		printf "See README for more information.\n\n";		  \
+		rm -f .test.c .test; exit 1)
+	@rm -rf .test.c .test .test.dSYM
+endif