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authorunknown <[email protected]>2011-02-22 17:29:46 +0100
committerPatrik Nyblom <[email protected]>2011-12-02 15:21:10 +0100
commit7b3596ba1521f201c9416fc7a0385cb7e6c6f495 (patch)
treed3c0f1152ec3ee094e3fb142c091d89786b5ac46 /erts/emulator
parentdef5331a201ab811150599b969abf751a4954ceb (diff)
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Build Win64 Erlang emulator using MSYS
Still does not run, just compiles.
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/Makefile.in8
-rw-r--r--erts/emulator/beam/erl_nif.c31
-rw-r--r--erts/emulator/beam/erl_nif.h4
-rw-r--r--erts/emulator/beam/erl_node_container_utils.h2
-rw-r--r--erts/emulator/beam/erl_term.h4
-rw-r--r--erts/emulator/beam/sys.h23
-rw-r--r--erts/emulator/drivers/win32/ttsl_drv.c3
-rw-r--r--erts/emulator/drivers/win32/win_con.c49
-rw-r--r--erts/emulator/drivers/win32/win_efile.c3
-rw-r--r--erts/emulator/sys/win32/erl_win32_sys_ddll.c3
-rw-r--r--erts/emulator/sys/win32/erl_win_sys.h7
-rw-r--r--erts/emulator/sys/win32/sys_float.c3
-rw-r--r--erts/emulator/sys/win32/sys_interrupt.c3
-rw-r--r--erts/emulator/sys/win32/sys_time.c3
-rwxr-xr-xerts/emulator/utils/make_preload10
15 files changed, 124 insertions, 32 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 289d5e2a9d..a5d8217545 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -198,6 +198,7 @@ RM = @RM@
MKDIR = @MKDIR@
USING_MINGW=@MIXED_CYGWIN_MINGW@
+MIXED_MSYS=@MIXED_MSYS@
ifeq ($(TARGET),win32)
LIB_PREFIX=
@@ -237,9 +238,12 @@ ifeq ($(TARGET), win32)
GEN_OPT_FLGS = $(OPT_LEVEL)
UNROLL_FLG =
RC=rc.sh
+ifeq ($(MIXED_MSYS), yes)
+MAKE_PRELOAD_EXTRA = -msys
+endif
ifeq ($(USING_MINGW), yes)
-RES_EXT=@OBJEXT@
-MAKE_PRELOAD_EXTRA=-windres
+RES_EXT = @OBJEXT@
+MAKE_PRELOAD_EXTRA += " -windres"
else
RES_EXT=res
endif
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 740a1b853e..2d69fd9a97 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -744,7 +744,8 @@ int enif_get_int(ErlNifEnv* env, Eterm term, int* ip)
{
#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return term_to_Sint(term, (Sint*)ip);
-#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
+#elif (SIZEOF_LONG == ERTS_SIZEOF_ETERM) || \
+ (SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM)
Sint i;
if (!term_to_Sint(term, &i) || i < INT_MIN || i > INT_MAX) {
return 0;
@@ -760,7 +761,8 @@ int enif_get_uint(ErlNifEnv* env, Eterm term, unsigned* ip)
{
#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return term_to_Uint(term, (Uint*)ip);
-#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
+#elif (SIZEOF_LONG == ERTS_SIZEOF_ETERM) || \
+ (SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM)
Uint i;
if (!term_to_Uint(term, &i) || i > UINT_MAX) {
return 0;
@@ -776,6 +778,13 @@ int enif_get_long(ErlNifEnv* env, Eterm term, long* ip)
return term_to_Sint(term, ip);
#elif SIZEOF_LONG == 8
return term_to_Sint64(term, ip);
+#elif SIZEOF_LONG == SIZEOF_INT
+ int tmp,ret;
+ ret = enif_get_int(env,term,&tmp);
+ if (ret) {
+ *ip = (long) tmp;
+ }
+ return ret;
#else
# error Unknown long word size
#endif
@@ -787,6 +796,14 @@ int enif_get_ulong(ErlNifEnv* env, Eterm term, unsigned long* ip)
return term_to_Uint(term, ip);
#elif SIZEOF_LONG == 8
return term_to_Uint64(term, ip);
+#elif SIZEOF_LONG == SIZEOF_INT
+ int ret;
+ unsigned int tmp;
+ ret = enif_get_uint(env,term,&tmp);
+ if (ret) {
+ *ip = (long) tmp;
+ }
+ return ret;
#else
# error Unknown long word size
#endif
@@ -847,7 +864,8 @@ ERL_NIF_TERM enif_make_int(ErlNifEnv* env, int i)
{
#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return IS_SSMALL(i) ? make_small(i) : small_to_big(i,alloc_heap(env,2));
-#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
+#elif (SIZEOF_LONG == ERTS_SIZEOF_ETERM) || \
+ (SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM)
return make_small(i);
#endif
}
@@ -856,7 +874,8 @@ ERL_NIF_TERM enif_make_uint(ErlNifEnv* env, unsigned i)
{
#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return IS_USMALL(0,i) ? make_small(i) : uint_to_big(i,alloc_heap(env,2));
-#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
+#elif (SIZEOF_LONG == ERTS_SIZEOF_ETERM) || \
+ (SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM)
return make_small(i);
#endif
}
@@ -868,6 +887,8 @@ ERL_NIF_TERM enif_make_long(ErlNifEnv* env, long i)
}
#if SIZEOF_LONG == ERTS_SIZEOF_ETERM
return small_to_big(i, alloc_heap(env,2));
+#elif SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM
+ return make_small(i);
#elif SIZEOF_LONG == 8
ensure_heap(env,3);
return erts_sint64_to_big(i, &env->hp);
@@ -881,6 +902,8 @@ ERL_NIF_TERM enif_make_ulong(ErlNifEnv* env, unsigned long i)
}
#if SIZEOF_LONG == ERTS_SIZEOF_ETERM
return uint_to_big(i,alloc_heap(env,2));
+#elif SIZEOF_LONG_LONG == ERTS_SIZEOF_ETERM
+ return make_small(i);
#elif SIZEOF_LONG == 8
ensure_heap(env,3);
return erts_uint64_to_big(i, &env->hp);
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index fea527f954..e5d99dc4f1 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -87,7 +87,11 @@ typedef long long ErlNifSInt64;
typedef unsigned int ERL_NIF_TERM;
#else
# define ERL_NIF_VM_VARIANT "beam.vanilla"
+# if SIZEOF_LONG == SIZEOF_VOID_P
typedef unsigned long ERL_NIF_TERM;
+# elif SIZEOF_LONG_LONG == SIZEOF_VOID_P
+typedef unsigned long long ERL_NIF_TERM;
+# endif
#endif
struct enif_environment_t;
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h
index 2c67e781e0..e9d7860d42 100644
--- a/erts/emulator/beam/erl_node_container_utils.h
+++ b/erts/emulator/beam/erl_node_container_utils.h
@@ -176,7 +176,7 @@ extern int erts_use_r9_pids_ports;
* 32-bit CPU.
*/
-#define ERTS_MAX_PROCESSES ((1L << 27)-1)
+#define ERTS_MAX_PROCESSES ((1LL << 27)-1)
#if (ERTS_MAX_PROCESSES > MAX_SMALL)
# error "The maximum number of processes must fit in a SMALL."
#endif
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index bc20b2d798..b048adf39c 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -253,8 +253,8 @@ _ET_DECLARE_CHECKED(Eterm*,list_val,Wterm)
#define SMALL_BITS (28)
#define SMALL_DIGITS (8)
#endif
-#define MAX_SMALL ((1L << (SMALL_BITS-1))-1)
-#define MIN_SMALL (-(1L << (SMALL_BITS-1)))
+#define MAX_SMALL ((UWORD_CONSTANT(1) << (SMALL_BITS-1))-1)
+#define MIN_SMALL (-(1LL << (SMALL_BITS-1)))
#define make_small(x) (((Uint)(x) << _TAG_IMMED1_SIZE) + _TAG_IMMED1_SMALL)
#define is_small(x) (((x) & _TAG_IMMED1_MASK) == _TAG_IMMED1_SMALL)
#define is_not_small(x) (!is_small((x)))
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 94c36c8c59..89955100c6 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -221,7 +221,8 @@ int real_printf(const char *fmt, ...);
*/
#if !((SIZEOF_VOID_P >= 4) && (SIZEOF_VOID_P == SIZEOF_SIZE_T) \
- && ((SIZEOF_VOID_P == SIZEOF_INT) || (SIZEOF_VOID_P == SIZEOF_LONG)))
+ && ((SIZEOF_VOID_P == SIZEOF_INT) || (SIZEOF_VOID_P == SIZEOF_LONG) || \
+ (SIZEOF_VOID_P == SIZEOF_LONG_LONG)))
#error Cannot handle this combination of int/long/void*/size_t sizes
#endif
@@ -262,9 +263,18 @@ typedef int Sint;
#if SIZEOF_VOID_P == SIZEOF_LONG
typedef unsigned long UWord;
typedef long SWord;
+#define SWORD_CONSTANT(Const) Const##L
+#define UWORD_CONSTANT(Const) Const##UL
#elif SIZEOF_VOID_P == SIZEOF_INT
typedef unsigned int UWord;
typedef int SWord;
+#define SWORD_CONSTANT(Const) Const
+#define UWORD_CONSTANT(Const) Const##U
+#elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
+typedef unsigned long long UWord;
+typedef long long SWord;
+#define SWORD_CONSTANT(Const) Const##LL
+#define UWORD_CONSTANT(Const) Const##ULL
#else
#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
#endif
@@ -275,12 +285,23 @@ typedef int SWord;
typedef unsigned long Eterm;
typedef unsigned long Uint;
typedef long Sint;
+#define SWORD_CONSTANT(Const) Const##L
+#define UWORD_CONSTANT(Const) Const##UL
#define ERTS_SIZEOF_ETERM SIZEOF_LONG
#elif SIZEOF_VOID_P == SIZEOF_INT
typedef unsigned int Eterm;
typedef unsigned int Uint;
typedef int Sint;
+#define SWORD_CONSTANT(Const) Const
+#define UWORD_CONSTANT(Const) Const##U
#define ERTS_SIZEOF_ETERM SIZEOF_INT
+#elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
+typedef unsigned long long Eterm;
+typedef unsigned long long Uint;
+typedef long long Sint;
+#define SWORD_CONSTANT(Const) Const##LL
+#define UWORD_CONSTANT(Const) Const##ULL
+#define ERTS_SIZEOF_ETERM SIZEOF_LONG_LONG
#else
#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
#endif
diff --git a/erts/emulator/drivers/win32/ttsl_drv.c b/erts/emulator/drivers/win32/ttsl_drv.c
index fd88dafd34..e636761c67 100644
--- a/erts/emulator/drivers/win32/ttsl_drv.c
+++ b/erts/emulator/drivers/win32/ttsl_drv.c
@@ -21,6 +21,9 @@
* smart line for output.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include <ctype.h>
#include <stdlib.h>
diff --git a/erts/emulator/drivers/win32/win_con.c b/erts/emulator/drivers/win32/win_con.c
index c788ad409d..3daad8bf8b 100644
--- a/erts/emulator/drivers/win32/win_con.c
+++ b/erts/emulator/drivers/win32/win_con.c
@@ -21,6 +21,9 @@
#define _UNICODE 1
#include <tchar.h>
#include <stdio.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include <windowsx.h>
#include "resource.h"
@@ -34,6 +37,23 @@
#define REALLOC(X,Y) realloc(X,Y)
#define FREE(X) free(X)
+#if SIZEOF_VOID_P == 8
+#define WIN64 1
+#ifndef GCL_HBRBACKGROUND
+#define GCL_HBRBACKGROUND GCLP_HBRBACKGROUND
+#endif
+#define DIALOG_PROC_RET INT_PTR
+#define CF_HOOK_RET INT_PTR
+#define CC_HOOK_RET INT_PTR
+#define OFN_HOOK_RET INT_PTR
+#else
+#define DIALOG_PROC_RET BOOL
+#define CF_HOOK_RET UINT
+#define CC_HOOK_RET UINT
+#define OFN_HOOK_RET UINT
+#endif
+
+
#ifndef STATE_SYSTEM_INVISIBLE
/* Mingw problem with oleacc.h and WIN32_LEAN_AND_MEAN */
#define STATE_SYSTEM_INVISIBLE 0x00008000
@@ -150,7 +170,7 @@ static TCHAR *erlang_window_title = TEXT("Erlang");
static unsigned __stdcall ConThreadInit(LPVOID param);
static LRESULT CALLBACK ClientWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
static LRESULT CALLBACK FrameWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
-static BOOL CALLBACK AboutDlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam);
+static DIALOG_PROC_RET CALLBACK AboutDlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam);
static ScreenLine_t *ConNewLine(void);
static void DeleteTopLine(void);
static void ensure_line_below(void);
@@ -1608,7 +1628,7 @@ OnEditSelAll(HWND hwnd)
InvalidateRect(hwnd, NULL, TRUE);
}
-UINT APIENTRY CFHookProc(HWND hDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
+CF_HOOK_RET APIENTRY CFHookProc(HWND hDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
{
/* Hook procedure for font dialog box */
HWND hOwner;
@@ -1626,11 +1646,11 @@ UINT APIENTRY CFHookProc(HWND hDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hDlg,HWND_TOP,rcOwner.left + (rc.right / 2),
rcOwner.top + (rc.bottom / 2),0,0,SWP_NOSIZE);
- return 1;
+ return (CF_HOOK_RET) 1;
default:
break;
}
- return 0; /* Let the default procedure process the message */
+ return (CF_HOOK_RET) 0; /* Let the default procedure process the message */
}
static BOOL
@@ -1705,7 +1725,7 @@ ConSetFont(HWND hwnd)
InvalidateRect(hwnd, NULL, TRUE);
}
-UINT APIENTRY
+CC_HOOK_RET APIENTRY
CCHookProc(HWND hDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
{
/* Hook procedure for choose color dialog box */
@@ -1724,11 +1744,11 @@ CCHookProc(HWND hDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hDlg,HWND_TOP,rcOwner.left + (rc.right / 2),
rcOwner.top + (rc.bottom / 2),0,0,SWP_NOSIZE);
- return 1;
+ return (CC_HOOK_RET) 1;
default:
break;
}
- return 0; /* Let the default procedure process the message */
+ return (CC_HOOK_RET) 0; /* Let the default procedure process the message */
}
void ConChooseColor(HWND hwnd)
@@ -1758,7 +1778,8 @@ void ConChooseColor(HWND hwnd)
}
}
-UINT APIENTRY OFNHookProc(HWND hwndDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
+OFN_HOOK_RET APIENTRY OFNHookProc(HWND hwndDlg,UINT iMsg,
+ WPARAM wParam,LPARAM lParam)
{
/* Hook procedure for open file dialog box */
HWND hOwner,hDlg;
@@ -1777,11 +1798,11 @@ UINT APIENTRY OFNHookProc(HWND hwndDlg,UINT iMsg,WPARAM wParam,LPARAM lParam)
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hDlg,HWND_TOP,rcOwner.left + (rc.right / 2),
rcOwner.top + (rc.bottom / 2),0,0,SWP_NOSIZE);
- return 1;
+ return (OFN_HOOK_RET) 1;
default:
break;
}
- return 0; /* the let default procedure process the message */
+ return (OFN_HOOK_RET) 0; /* the let default procedure process the message */
}
static void
@@ -1933,7 +1954,7 @@ write_outbuf(TCHAR *data, int num_chars)
return num_chars;
}
-BOOL CALLBACK AboutDlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam)
+DIALOG_PROC_RET CALLBACK AboutDlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
HWND hOwner;
RECT rc,rcOwner,rcDlg;
@@ -1953,17 +1974,17 @@ BOOL CALLBACK AboutDlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam)
rcOwner.top + (rc.bottom / 2),0,0,SWP_NOSIZE);
SetDlgItemText(hDlg, ID_VERSIONSTRING,
TEXT("Erlang emulator version ") TEXT(ERLANG_VERSION));
- return TRUE;
+ return (DIALOG_PROC_RET) TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
EndDialog(hDlg,0);
- return TRUE;
+ return (DIALOG_PROC_RET) TRUE;
}
break;
}
- return FALSE;
+ return (DIALOG_PROC_RET) FALSE;
}
static void
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c
index 931bb196f1..0bc701c4cb 100644
--- a/erts/emulator/drivers/win32/win_efile.c
+++ b/erts/emulator/drivers/win32/win_efile.c
@@ -21,6 +21,9 @@
*/
#include <windows.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include <ctype.h>
#include <wchar.h>
diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
index a19f49af10..ec51cfea51 100644
--- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c
+++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
@@ -25,6 +25,9 @@
#include <windows.h>
#define GET_ERTS_ALC_TEST
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include "global.h"
#include "erl_alloc.h"
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index 92d8577537..ef4c65f0a7 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -191,13 +191,6 @@ int _finite(double x);
#define erts_sys_block_fpe() 0
#define erts_sys_unblock_fpe(x) do{}while(0)
-#define SIZEOF_SHORT 2
-#define SIZEOF_INT 4
-#define SIZEOF_LONG 4
-#define SIZEOF_VOID_P 4
-#define SIZEOF_SIZE_T 4
-#define SIZEOF_OFF_T 4
-
/*
* Seems to be missing.
*/
diff --git a/erts/emulator/sys/win32/sys_float.c b/erts/emulator/sys/win32/sys_float.c
index 9e67ca7f48..6c03821f3b 100644
--- a/erts/emulator/sys/win32/sys_float.c
+++ b/erts/emulator/sys/win32/sys_float.c
@@ -18,6 +18,9 @@
*/
/* Float conversions */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include "signal.h"
diff --git a/erts/emulator/sys/win32/sys_interrupt.c b/erts/emulator/sys/win32/sys_interrupt.c
index 93aaa23f97..347c31053b 100644
--- a/erts/emulator/sys/win32/sys_interrupt.c
+++ b/erts/emulator/sys/win32/sys_interrupt.c
@@ -19,6 +19,9 @@
/*
* Purpose: Interrupt handling in windows.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include "erl_alloc.h"
#include "erl_thr_progress.h"
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index 50e43065b5..fc868507cb 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -20,6 +20,9 @@
* Purpose: System-dependent time functions.
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include "sys.h"
#include "assert.h"
diff --git a/erts/emulator/utils/make_preload b/erts/emulator/utils/make_preload
index d22f08f993..62aaef51d9 100755
--- a/erts/emulator/utils/make_preload
+++ b/erts/emulator/utils/make_preload
@@ -39,6 +39,7 @@ use File::Basename;
my $gen_rc = 0;
my $gen_old = 0;
my $windres = 0;
+my $msys = 0;
my $file;
my $progname = basename($0);
@@ -49,6 +50,8 @@ while (@ARGV && $ARGV[0] =~ /^-(\w+)/) {
$gen_rc = 1;
} elsif ($opt eq '-windres') {
$windres = 1;
+ } elsif ($opt eq '-msys') {
+ $msys = 1;
} elsif ($opt eq '-old') {
$gen_old = 1;
} else {
@@ -68,7 +71,12 @@ foreach $file (@ARGV) {
unless $file =~ /\.beam$/;
my $module = basename($file, ".beam");
if ($gen_rc) {
- my ($win_file) = split("\n", `(cygpath -d $file 2>/dev/null || cygpath -w $file)`);
+ my $win_file;
+ if ($msys) {
+ ($win_file) = split("\n", `(msys2win_path.sh $file)`);
+ } else {
+ ($win_file) = split("\n", `(cygpath -d $file 2>/dev/null || cygpath -w $file)`);
+ }
$win_file =~ s&\\&\\\\&g;
print "$num ERLANG_CODE \"$win_file\"\n";
push(@modules, " ", -s $file, "L, $num, ",