New patch to review for coreboot: 505e9a5 nvramtool: Allow build under Cygwin

[Raymond Danks]

Raymond Danks ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/940

-gerrit

commit 505e9a5a945b811c0cda86d49b43947a0c14947c
Author: Raymond Danks 
Date:   Fri Apr 27 08:46:55 2012 -0600

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 
---
 util/nvramtool/Makefile     |    4 ++++
 util/nvramtool/Makefile.inc |    9 +++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

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 @@ endif
 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 @@ ifeq ($(OS_ARCH), Darwin)
 NVRAMTOOLFLAGS += -framework DirectHW
 endif
 ifeq ($(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/%.o: $(top)/util/nvramtool/%.c

$(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)