Hey,
here is a patch that make embryo compile with MinGW.
regards
Vincent Torri
? embryo_mingw.diff
? src/bin/toto.log
Index: configure.in
===================================================================
RCS file: /var/cvs/e/e17/libs/embryo/configure.in,v
retrieving revision 1.52
diff -u -r1.52 configure.in
--- configure.in 4 Dec 2006 12:14:18 -0000 1.52
+++ configure.in 5 Jan 2007 11:26:40 -0000
@@ -19,15 +19,28 @@
AC_CHECK_FUNCS(gettimeofday)
+create_shared_lib=""
+case "$host_os" in
+ mingw|mingw32)
+ create_shared_lib="-no-undefined "
+ ;;
+esac
+
+AC_SUBST(create_shared_lib)
+
AC_CHECK_HEADERS(fnmatch.h,, AC_MSG_ERROR([Cannot find fnmatch.h. Make sure
your CFLAGS environment variable contains include lines for the location of
this file]))
+fnmatch_libs=""
AC_CHECK_FUNCS(fnmatch, res=yes, res=no)
if test "x$res" = "xno"; then
- AC_CHECK_LIB(fnmatch, fnmatch, res=yes, res=no)
+ AC_CHECK_LIB(fnmatch, fnmatch, res=yes fnmatch_libs="-lfnmatch", res=no)
+dnl Test for compilation with MinGW.
+dnl fnmatch function is in the libiberty library
+ if test "x$res" = "xno"; then
+ AC_CHECK_LIB(iberty, fnmatch, res=yes fnmatch_libs="-liberty",
res=no)
+ fi
if test "x$res" = "xno"; then
- AC_MSG_ERROR([Cannot find fnmatch() in neither libc nor
libfnmatch])
- else
- fnmatch_libs="-lfnmatch"
+ AC_MSG_ERROR([Cannot find fnmatch() in neither libc nor
libfnmatch, nor libiberty])
fi
fi
Index: src/bin/embryo_cc_prefix.c
===================================================================
RCS file: /var/cvs/e/e17/libs/embryo/src/bin/embryo_cc_prefix.c,v
retrieving revision 1.4
diff -u -r1.4 embryo_cc_prefix.c
--- src/bin/embryo_cc_prefix.c 6 Sep 2006 07:11:31 -0000 1.4
+++ src/bin/embryo_cc_prefix.c 5 Jan 2007 11:26:40 -0000
@@ -11,18 +11,218 @@
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/param.h>
-#include <dlfcn.h>
#include <math.h>
#include <fnmatch.h>
#include <limits.h>
#include <ctype.h>
#include <time.h>
#include <dirent.h>
+#ifdef WIN32
+#include <windows.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#else
+#include <dlfcn.h> /* dlopen,dlclose,etc */
#include <pwd.h>
#include <grp.h>
#include <glob.h>
+#endif /* WIN32 */
+
#include "embryo_cc_prefix.h"
+/* FIXME: that hack is a temporary one. That code will be in MinGW soon */
+#ifdef WIN32
+
+#define RTLD_LAZY 1 /* lazy function call binding */
+#define RTLD_NOW 2 /* immediate function call binding */
+#define RTLD_GLOBAL 4 /* symbols in this dlopen'ed obj are visible
+ to other dlopen'ed objs */
+
+static char *dlerr_ptr;
+static char dlerr_data[80];
+
+void *dlopen (const char *file, int mode)
+{
+ HMODULE hmodule;
+
+ hmodule = LoadLibrary(file);
+ if (hmodule == NULL) {
+ int error;
+
+ error = GetLastError();
+ sprintf(dlerr_data, "LoadLibraryEx returned %d.", error);
+ dlerr_ptr = dlerr_data;
+ }
+ return hmodule;
+}
+
+int dlclose (void *handle)
+{
+ if (FreeLibrary(handle)) {
+ return 0;
+ }
+ else {
+ int error;
+
+ error = GetLastError();
+ sprintf(dlerr_data, "FreeLibrary returned %d.", error);
+ dlerr_ptr = dlerr_data;
+ return -1;
+ }
+}
+
+void *dlsym (void *handle, const char *name)
+{
+ FARPROC fp;
+
+ fp = GetProcAddress(handle, name);
+ if (fp == NULL) {
+ int error;
+
+ error = GetLastError();
+ sprintf(dlerr_data, "GetProcAddress returned %d.", error);
+ dlerr_ptr = dlerr_data;
+ }
+ return fp;
+}
+
+char *dlerror (void)
+{
+ if (dlerr_ptr != NULL) {
+ dlerr_ptr = NULL;
+ return dlerr_data;
+ }
+ else {
+ return NULL;
+ }
+}
+
+char *realpath(const char *path, char resolved_path[PATH_MAX])
+{
+ char *return_path = 0;
+
+ if (path) //Else EINVAL
+ {
+ if (resolved_path)
+ {
+ return_path = resolved_path;
+ }
+ else
+ {
+ //Non standard extension that glibc uses
+ return_path = malloc(PATH_MAX);
+ }
+
+ if (return_path) //Else EINVAL
+ {
+ //This is a Win32 API function similar to what realpath() is supposed to
do
+ size_t size = GetFullPathNameA(path, PATH_MAX, return_path, 0);
+
+ //GetFullPathNameA() returns a size larger than buffer if buffer is too
small
+ if (size > PATH_MAX)
+ {
+ if (return_path != resolved_path) //Malloc'd buffer - Unstandard
extension retry
+ {
+ size_t new_size;
+
+ free(return_path);
+ return_path = malloc(size);
+
+ if (return_path)
+ {
+ new_size = GetFullPathNameA(path, size, return_path, 0); //Try
again
+
+ if (new_size > size) //If it's still too large, we have a problem,
don't try again
+ {
+ free(return_path);
+ return_path = 0;
+ errno = ENAMETOOLONG;
+ }
+ else
+ {
+ size = new_size;
+ }
+ }
+ else
+ {
+ //I wasn't sure what to return here, but the standard does say to
return EINVAL
+ //if resolved_path is null, and in this case we couldn't malloc
large enough buffer
+ errno = EINVAL;
+ }
+ }
+ else //resolved_path buffer isn't big enough
+ {
+ return_path = 0;
+ errno = ENAMETOOLONG;
+ }
+ }
+
+ //GetFullPathNameA() returns 0 if some path resolve problem occured
+ if (!size)
+ {
+ if (return_path != resolved_path) //Malloc'd buffer
+ {
+ free(return_path);
+ }
+
+ return_path = 0;
+
+ //Convert MS errors into standard errors
+ switch (GetLastError())
+ {
+ case ERROR_FILE_NOT_FOUND:
+ errno = ENOENT;
+ break;
+
+ case ERROR_PATH_NOT_FOUND: case ERROR_INVALID_DRIVE:
+ errno = ENOTDIR;
+ break;
+
+ case ERROR_ACCESS_DENIED:
+ errno = EACCES;
+ break;
+
+ default: //Unknown Error
+ errno = EIO;
+ break;
+ }
+ }
+
+ //If we get to here with a valid return_path, we're still doing good
+ if (return_path)
+ {
+ struct stat stat_buffer;
+
+ //Make sure path exists, stat() returns 0 on success
+ if (stat(return_path, &stat_buffer))
+ {
+ if (return_path != resolved_path)
+ {
+ free(return_path);
+ }
+
+ return_path = 0;
+ //stat() will set the correct errno for us
+ }
+ //else we succeeded!
+ }
+ }
+ else
+ {
+ errno = EINVAL;
+ }
+ }
+ else
+ {
+ errno = EINVAL;
+ }
+
+ return return_path;
+}
+
+#endif /* WIN32 */
+
/* local subsystem functions */
static int _e_prefix_share_hunt(void);
static int _e_prefix_fallbacks(void);
Index: src/bin/embryo_cc_sc1.c
===================================================================
RCS file: /var/cvs/e/e17/libs/embryo/src/bin/embryo_cc_sc1.c,v
retrieving revision 1.32
diff -u -r1.32 embryo_cc_sc1.c
--- src/bin/embryo_cc_sc1.c 10 Jul 2006 18:31:18 -0000 1.32
+++ src/bin/embryo_cc_sc1.c 5 Jan 2007 11:26:43 -0000
@@ -36,6 +36,12 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#ifdef WIN32
+#include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
+#endif /* WIN32 */
+
#include "embryo_cc_osdefs.h"
#include "embryo_cc_sc.h"
#include "embryo_cc_prefix.h"
@@ -314,7 +320,16 @@
if (!tmpdir) tmpdir = "/tmp";
snprintf(outfname, _MAX_PATH, "%s/embryo_cc.asm-tmp-XXXXXX", tmpdir);
+#ifndef WIN32
fd_out = mkstemp(outfname);
+#else
+ if (mktemp (outfname))
+ do
+ fd_out = open (outfname, O_CREAT | O_EXCL, S_IREAD | S_IWRITE);
+ while (!(fd_out == -1 && errno == EEXIST) && mktemp (outfname));
+ else
+ fd_out = -1;
+#endif /* WIN32 */
if (fd_out < 0)
error(101, outfname);
Index: src/lib/Embryo.h
===================================================================
RCS file: /var/cvs/e/e17/libs/embryo/src/lib/Embryo.h,v
retrieving revision 1.13
diff -u -r1.13 Embryo.h
--- src/lib/Embryo.h 27 Dec 2005 17:17:31 -0000 1.13
+++ src/lib/Embryo.h 5 Jan 2007 11:26:44 -0000
@@ -4,7 +4,7 @@
#ifdef EAPI
#undef EAPI
#endif
-#ifdef WIN32
+#ifdef _MSC_VER
# ifdef BUILDING_DLL
# define EAPI __declspec(dllexport)
# else
Index: src/lib/Makefile.am
===================================================================
RCS file: /var/cvs/e/e17/libs/embryo/src/lib/Makefile.am,v
retrieving revision 1.13
diff -u -r1.13 Makefile.am
--- src/lib/Makefile.am 22 Mar 2005 13:10:09 -0000 1.13
+++ src/lib/Makefile.am 5 Jan 2007 11:26:44 -0000
@@ -7,7 +7,6 @@
-I$(top_builddir) \
-I$(top_srcdir)/src/lib \
-I$(top_srcdir)/src/lib/include
-
lib_LTLIBRARIES = libembryo.la
include_HEADERS = Embryo.h
@@ -23,4 +22,4 @@
libembryo_la_LIBADD = -lm @fnmatch_libs@
libembryo_la_DEPENDENCIES = $(top_builddir)/config.h
-libembryo_la_LDFLAGS = -version-info 9:1:9
+libembryo_la_LDFLAGS = @create_shared_lib@ -version-info 9:1:9
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