nvramtool: Allow build under Cygwin
To build under Cygwin, nvramtool depends upon the package ioperm:
http://openwince.sourceforge.net/ioperm/
for sys/io.h and sys/perm.h. This change causes the nvramtool make to correctly include and link against these headers and libraries.
Change-Id: If6cd9d324de7bc19830e0018844f42761b28ddd3
Signed-off-by: Raymond Danks <ray.danks@se-eng.com>
Reviewed-on: http://review.coreboot.org/940
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/util/nvramtool/Makefile b/util/nvramtool/Makefile
index 2a143b7..063bb1a 100644
--- a/util/nvramtool/Makefile
+++ b/util/nvramtool/Makefile
@@ -42,6 +42,10 @@
ifeq ($(OS_ARCH), NetBSD)
LDFLAGS = -l$(shell uname -p)
endif
+ifeq ($(shell uname -o), Cygwin)
+LDFLAGS = -lioperm
+CFLAGS += -D__GLIBC__
+endif
all: dep $(PROGRAM)
diff --git a/util/nvramtool/Makefile.inc b/util/nvramtool/Makefile.inc
index a70896c..b356720 100644
--- a/util/nvramtool/Makefile.inc
+++ b/util/nvramtool/Makefile.inc
@@ -25,7 +25,12 @@
NVRAMTOOLFLAGS += -framework DirectHW
endif
ifeq ($(OS_ARCH), NetBSD)
-NVRAMTOOLFLAGS += -l$(shell uname -p)
+NVRAMTOOLLDLFLAGS = -l$(shell uname -p)
+endif
+ifeq ($(shell uname -o), Cygwin)
+NVRAMTOOLFLAGS += -O2 -g -Wall -W -D__GLIBC__
+NVRAMTOOLLDFLAGS = -lioperm
+HOSTCFLAGS =
endif
nvramtoolobj :=
@@ -43,6 +48,6 @@
$(objutil)/nvramtool/nvramtool: $(objutil)/nvramtool $(objutil)/nvramtool/accessors $(objutil)/nvramtool/cli $(addprefix $(objutil)/nvramtool/,$(nvramtoolobj))
printf " HOSTCC $(subst $(objutil)/,,$(@)) (link)\n"
- $(HOSTCC) $(NVRAMTOOLFLAGS) -o $@ $(addprefix $(objutil)/nvramtool/,$(nvramtoolobj))
+ $(HOSTCC) $(NVRAMTOOLFLAGS) -o $@ $(addprefix $(objutil)/nvramtool/,$(nvramtoolobj)) $(NVRAMTOOLLDFLAGS)