diff options
Diffstat (limited to 'util/ich_descriptors_tool')
| -rw-r--r-- | util/ich_descriptors_tool/Makefile | 13 | ||||
| -rw-r--r-- | util/ich_descriptors_tool/ich_descriptors_tool.c | 17 |
2 files changed, 21 insertions, 9 deletions
diff --git a/util/ich_descriptors_tool/Makefile b/util/ich_descriptors_tool/Makefile index 1af90ced..d8a79f50 100644 --- a/util/ich_descriptors_tool/Makefile +++ b/util/ich_descriptors_tool/Makefile @@ -15,11 +15,16 @@ CFLAGS += -MMD -MP -MF $(DEPPATH)/$(@F).d CFLAGS += -D ICH_DESCRIPTORS_FROM_DUMP CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) +ifeq ($(TARGET_OS), DOS) +# DJGPP has odd uint*_t definitions which cause lots of format string warnings. +CFLAGS += -Wno-format +endif + OBJ = $(OBJATH)/$(SRC:%.c=%.o) SHAREDOBJ = $(OBJATH)/$(notdir $(SHAREDSRC:%.c=%.o)) -all:$(PROGRAM) +all:$(PROGRAM)$(EXEC_SUFFIX) $(OBJ): $(OBJATH)/%.o : %.c $(CC) $(CFLAGS) -o $@ -c $< @@ -29,11 +34,11 @@ $(OBJ): $(OBJATH)/%.o : %.c $(SHAREDOBJ): $(OBJATH)/%.o : $(SHAREDSRCDIR)/%.c $(CC) $(CFLAGS) -o $@ -c $< -$(PROGRAM): $(OBJ) $(SHAREDOBJ) - $(CC) -o $(PROGRAM) $(OBJ) $(SHAREDOBJ) +$(PROGRAM)$(EXEC_SUFFIX): $(OBJ) $(SHAREDOBJ) + $(CC) -o $(PROGRAM)$(EXEC_SUFFIX) $(OBJ) $(SHAREDOBJ) clean: - rm -f $(PROGRAM) + rm -f $(PROGRAM) $(PROGRAM).exe rm -rf $(DEPPATH) $(OBJATH) # Include the dependency files. diff --git a/util/ich_descriptors_tool/ich_descriptors_tool.c b/util/ich_descriptors_tool/ich_descriptors_tool.c index a1bce1b2..1ca970a9 100644 --- a/util/ich_descriptors_tool/ich_descriptors_tool.c +++ b/util/ich_descriptors_tool/ich_descriptors_tool.c @@ -25,7 +25,6 @@ #include <stdio.h> #include <stdint.h> #include <stdlib.h> -#include <sys/mman.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> @@ -33,6 +32,13 @@ #include <string.h> #include <errno.h> #include "ich_descriptors.h" +/* Some DJGPP builds define __unix__ although they don't support mmap(). + * Cygwin defines __unix__ and supports mmap(), but it does not work well. + */ +#if !defined(__MSDOS__) && !defined(_WIN32) && (defined(unix) || defined(__unix__) || defined(__unix)) || (defined(__MACH__) && defined(__APPLE__)) +#define HAVE_MMAP 1 +#include <sys/mman.h> +#endif static void dump_file(const char *basename, const uint32_t *dump, unsigned int len, struct ich_desc_region *reg, unsigned int i) { @@ -161,16 +167,17 @@ int main(int argc, char *argv[]) if (len < 0) usage(argv, "Seeking to the end of the file failed"); +#ifdef HAVE_MMAP buf = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0); - if (buf == (void *) -1) { + if (buf == (void *) -1) +#endif + { /* fallback for stupid OSes like cygwin */ - int ret; buf = malloc(len); if (!buf) usage(argv, "Could not allocate memory"); lseek(fd, 0, SEEK_SET); - ret = read(fd, buf, len); - if (ret != len) + if (len != read(fd, buf, len)) usage(argv, "Seeking to the end of the file failed"); } printf("The flash image has a size of %d [0x%x] bytes.\n", len, len); |