[flashrom] [PATCH] Allow to compile out serprog completely
Stefan Reinauer
stepan at coresystems.de
Wed Aug 12 18:09:12 CEST 2009
Acked-by: Stefan Reinauer <stepan at coresystems.de>
On 8/12/09 6:03 PM, Carl-Daniel Hailfinger wrote:
> Allow to compile out serprog completely. If CONFIG_SERPROG is not set,
> no stubs and no data of serprog will remain.
>
> Side benefit: This kills a few dozen lines of code.
>
> r678, r679 and r680 made this possible.
> Once "Only list available programers in usage()" is committed, even the
> usage message will be adjusted automatically.
>
> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
>
> Index: flashrom-serprog_compileout/flash.h
> ===================================================================
> --- flashrom-serprog_compileout/flash.h (Revision 680)
> +++ flashrom-serprog_compileout/flash.h (Arbeitskopie)
> @@ -87,7 +87,9 @@
> PROGRAMMER_SATASII,
> PROGRAMMER_IT87SPI,
> PROGRAMMER_FT2232SPI,
> +#if SERPROG_SUPPORT == 1
> PROGRAMMER_SERPROG,
> +#endif
> PROGRAMMER_INVALID /* This must always be the last entry. */
> };
>
> Index: flashrom-serprog_compileout/serprog.c
> ===================================================================
> --- flashrom-serprog_compileout/serprog.c (Revision 680)
> +++ flashrom-serprog_compileout/serprog.c (Arbeitskopie)
> @@ -23,9 +23,6 @@
> #include <stdlib.h>
> #include <unistd.h>
> #include "flash.h"
> -
> -#if SERPROG_SUPPORT == 1
> -
> #include <string.h>
> #include <ctype.h>
> #include <fcntl.h>
> @@ -774,42 +771,3 @@
> sp_opbuf_usage += 5;
> sp_prev_was_write = 0;
> }
> -
> -#else
> -
> -int serprog_init(void)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -
> -int serprog_shutdown(void)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -
> -void serprog_chip_writeb(uint8_t val, chipaddr addr)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -
> -uint8_t serprog_chip_readb(const chipaddr addr)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -
> -void serprog_chip_readn(uint8_t *buf, const chipaddr addr, size_t len)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -
> -void serprog_delay(int delay)
> -{
> - fprintf(stderr, "Serial programmer support was not compiled in\n");
> - exit(1);
> -}
> -#endif
> Index: flashrom-serprog_compileout/Makefile
> ===================================================================
> --- flashrom-serprog_compileout/Makefile (Revision 680)
> +++ flashrom-serprog_compileout/Makefile (Arbeitskopie)
> @@ -49,7 +49,7 @@
> sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o physmap.o \
> flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
> ichspi.o w39v040c.o sb600spi.o wbsio_spi.o m29f002.o internal.o \
> - dummyflasher.o pcidev.o nic3com.o satasii.o ft2232_spi.o serprog.o \
> + dummyflasher.o pcidev.o nic3com.o satasii.o ft2232_spi.o \
> print.o
>
> all: pciutils features dep $(PROGRAM)
> @@ -64,15 +64,21 @@
>
> SVNDEF := -D'FLASHROM_VERSION="$(VERSION)"'
>
> -$(PROGRAM): $(OBJS)
> - $(CC) $(LDFLAGS) -o $(PROGRAM) $(OBJS) $(LIBS) $(FEATURE_LIBS)
> +# Always enable serprog for now. Needs to be disabled on Windows.
> +CONFIG_SERPROG = yes
>
> -FEATURE_CFLAGS = $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'FT2232_SPI_SUPPORT=1'")
> -# Always enable serprog for now. Needs to be disabled on Windows.
> +ifeq ($(CONFIG_SERPROG), yes)
> FEATURE_CFLAGS += -D'SERPROG_SUPPORT=1'
> +OBJS += serprog.o
> +endif
>
> -FEATURE_LIBS = $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-lftdi")
> +FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'FT2232_SPI_SUPPORT=1'")
>
> +FEATURE_LIBS += $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-lftdi")
> +
> +$(PROGRAM): $(OBJS)
> + $(CC) $(LDFLAGS) -o $(PROGRAM) $(OBJS) $(LIBS) $(FEATURE_LIBS)
> +
> # TAROPTIONS reduces information leakage from the packager's system.
> # If other tar programs support command line arguments for setting uid/gid of
> # stored files, they can be handled here as well.
> Index: flashrom-serprog_compileout/flashrom.c
> ===================================================================
> --- flashrom-serprog_compileout/flashrom.c (Revision 680)
> +++ flashrom-serprog_compileout/flashrom.c (Arbeitskopie)
> @@ -139,6 +139,7 @@
> .delay = internal_delay,
> },
>
> +#if SERPROG_SUPPORT == 1
> {
> .name = "serprog",
> .init = serprog_init,
> @@ -155,6 +156,7 @@
> .chip_writen = fallback_chip_writen,
> .delay = serprog_delay,
> },
> +#endif
>
> {}, /* This entry corresponds to PROGRAMMER_INVALID. */
> };
>
>
>
--
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