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| author | Paul Menzel <paulepanter@users.sourceforge.net> | 2013-03-31 22:15:43 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-04-01 22:40:45 +0200 |
| commit | 9ebd8ea7cfd379cca56a2c48324bdfbe52ff6bab (patch) | |
| tree | 8f838dfe6e60e6c8359d546fbf1a9fbfd03d43f1 /util/inteltool/Makefile | |
| parent | 42c5501c3941ce0ddfc14bcd5b9d02d73d4f4e30 (diff) | |
| download | coreboot-9ebd8ea7cfd379cca56a2c48324bdfbe52ff6bab.tar.xz | |
inteltool: Allow to override Makefile variables
Allow to override the variables `CC`, `INSTALL`, `PREFIX`,
`CFLAGS` and `LDFLAGS`. Though append `-lpci -lz` to `LDFLAGS`.
This way for example a different compiler can easily be used.
CC=clang make
As a side note, Clang in contrast to GCC does *not* issue the
following warnings.
$ clang --version
Debian clang version 3.2-1~exp6 (tags/RELEASE_32/final) (based on LLVM 3.2)
Target: i386-pc-linux-gnu
Thread model: posix
$ gcc --version
gcc-4.7.real (Debian 4.7.2-15) 4.7.2
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ make
[…]
amb.c: In function ‘amb_read_config32’:
amb.c:31:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:31:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
amb.c: In function ‘amb_read_config16’:
amb.c:45:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:45:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
amb.c: In function ‘amb_read_config8’:
amb.c:60:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
amb.c:60:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[…]
These are only shown under 32-bit and not 64-bit
$ uname -m
i686
and are going to be fixed in a separate patch.
Change-Id: Id75dea081ecb35390f283520a7e5dce520f4c98d
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2996
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'util/inteltool/Makefile')
| -rw-r--r-- | util/inteltool/Makefile | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/util/inteltool/Makefile b/util/inteltool/Makefile index 6c94460314..2028a4a193 100644 --- a/util/inteltool/Makefile +++ b/util/inteltool/Makefile @@ -21,17 +21,17 @@ PROGRAM = inteltool -CC = gcc -INSTALL = /usr/bin/install -PREFIX = /usr/local -CFLAGS = -O2 -g -Wall -W -LDFLAGS = -lpci -lz +CC ?= gcc +INSTALL ?= /usr/bin/install +PREFIX ?= /usr/local +CFLAGS ?= -O2 -g -Wall -W +LDFLAGS += -lpci -lz OBJS = inteltool.o cpu.o gpio.o rootcmplx.o powermgt.o memory.o pcie.o amb.o OS_ARCH = $(shell uname) ifeq ($(OS_ARCH), Darwin) -LDFLAGS = -framework DirectHW -lpci -lz +LDFLAGS += -framework DirectHW endif ifeq ($(OS_ARCH), FreeBSD) CFLAGS += -I/usr/local/include |