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authorPatrick Georgi <patrick.georgi@coresystems.de>2009-11-21 19:54:02 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2009-11-21 19:54:02 +0000
commit26774f2b729d791c9dbf5ba0f7fcf4a59e3795a5 (patch)
tree0c6bd1252925799a2f9f7f62707d24b663170302 /util/options
parentb198a478ed190552f5228e43bc34391ca7b0f2dd (diff)
Make the kconfig-style build work in mingw:
* use relative paths in ldscript.ld and crt0_includes.h * avoid use of dd(1) in xcompile * build libregex for kconfig, if necessary * work around missing utsname on win32 * unlink targets before rename on win32 * implement (crude) mkstemp for win32 * avoid open/read/close, use fopen/fread/fclose instead * don't free certain data structures in romcc on win32 to avoid crashes (likely use-after-free()) * handle "\CRLF" and win32 style absolute paths (X:/ or X:\) in romcc * make lzma (part of cbfstool) build on XP * implement ntohl/htonl on win32 * handle CRLF in awk script * set larger stack for romcc on win32 Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4952 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/options')
-rw-r--r--util/options/build_opt_tbl.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/util/options/build_opt_tbl.c b/util/options/build_opt_tbl.c
index 91ce5904ca..b606f8d7b1 100644
--- a/util/options/build_opt_tbl.c
+++ b/util/options/build_opt_tbl.c
@@ -21,6 +21,19 @@ void test_for_entry_overlaps(void *entry_start, void *entry_end);
/* This array is used to isolate bits that are to be changed in a byte */
static unsigned char clip[9]={0,1,3,7,0x0f,0x1f,0x3f,0x7f,0xff};
+#ifdef WIN32
+#include <fcntl.h>
+char* mkstemp(char* name) {
+ static char val='0';
+ char *c=name;
+ while (*c!='X') c++;
+ *c=val++;
+ return open(name,O_CREAT | O_RDWR);
+}
+#define UNLINK_IF_NECESSARY(x) unlink(x)
+#else
+#define UNLINK_IF_NECESSARY(x)
+#endif
/* This routine loops through the entried and tests if any of the fields overlap
input entry_start = the memory pointer to the start of the entries.
@@ -531,6 +544,7 @@ int main(int argc, char **argv)
}
fclose(fp);
+ UNLINK_IF_NECESSARY(option);
if (rename(tmpfilename, option)) {
fprintf(stderr, "Error - Could not write %s: ", option);
perror(NULL);
@@ -584,6 +598,7 @@ int main(int argc, char **argv)
}
fclose(fp);
+ UNLINK_IF_NECESSARY(header);
if (rename(tmpfilename, header)) {
fprintf(stderr, "Error - Could not write %s: ", header);
perror(NULL);