Check-in [fd6711ab73]
Overview
Comment:Updated to not build TCC as a static so that existing symbols could resolved by TCC itself
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: fd6711ab7374b8fff538aa6ef3ad4869af256555
User & Date: rkeene on 2014-06-16 04:48:58
Other Links: manifest | tags
Context
2014-06-17
05:26
tcc4tcl 0.19 check-in: 3c95a2ab7e user: rkeene tags: trunk, 0.19
2014-06-16
04:48
Updated to not build TCC as a static so that existing symbols could resolved by TCC itself check-in: fd6711ab73 user: rkeene tags: trunk
04:20
Updated to allow external symbols to be resolved if dlopen() is available check-in: 82e8ebb242 user: rkeene tags: trunk
Changes

Modified Makefile.in from [a0fe9448ac] to [0a8186dc49].

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_VERSION = @PACKAGE_VERSION@

TCLCONFIGPATH = @TCLCONFIGPATH@
TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@
tcllibdir = $(shell if echo "$(libdir)" | grep '^UNSPECIFIED' >/dev/null; then echo $(TCL_PACKAGE_PATH); else echo "$(libdir)"; fi)
PACKAGE_INSTALL_DIR = $(tcllibdir)/$(PACKAGE_NAME)-$(PACKAGE_VERSION)
TCC_CONFIGURE_OPTS = --cc='$(CC)' --extra-cflags='$(CPPFLAGS) $(CFLAGS) -DCONFIG_TCC_STATIC=1' --with-tcl=$(TCLCONFIGPATH) --sysincludepaths='{B}/include@HOST_PATH_SEPARATOR@{B}/include/1@HOST_PATH_SEPARATOR@{B}/include/2@HOST_PATH_SEPARATOR@{B}/include/3@HOST_PATH_SEPARATOR@{B}/include/4@HOST_PATH_SEPARATOR@{B}/include/5@HOST_PATH_SEPARATOR@{B}/include/6@HOST_PATH_SEPARATOR@{B}/include/7@HOST_PATH_SEPARATOR@{B}/include/8@HOST_PATH_SEPARATOR@{B}/include/9' --libpaths='{B}/lib' @TCC_CONFIGURE_OPTS@
INSTALL_HEADERS = tcl.h assert.h ctype.h errno.h float.h limits.h locale.h math.h setjmp.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h time.h wctype.h
srcdir = @srcdir@
host_os = @host_os@
@SET_MAKE@

all: $(TARGET)








|







19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_VERSION = @PACKAGE_VERSION@

TCLCONFIGPATH = @TCLCONFIGPATH@
TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@
tcllibdir = $(shell if echo "$(libdir)" | grep '^UNSPECIFIED' >/dev/null; then echo $(TCL_PACKAGE_PATH); else echo "$(libdir)"; fi)
PACKAGE_INSTALL_DIR = $(tcllibdir)/$(PACKAGE_NAME)-$(PACKAGE_VERSION)
TCC_CONFIGURE_OPTS = --cc='$(CC)' --extra-cflags='$(CPPFLAGS) $(CFLAGS) @TCC_EXTRA_CFLAGS@' --with-tcl=$(TCLCONFIGPATH) --sysincludepaths='{B}/include@HOST_PATH_SEPARATOR@{B}/include/1@HOST_PATH_SEPARATOR@{B}/include/2@HOST_PATH_SEPARATOR@{B}/include/3@HOST_PATH_SEPARATOR@{B}/include/4@HOST_PATH_SEPARATOR@{B}/include/5@HOST_PATH_SEPARATOR@{B}/include/6@HOST_PATH_SEPARATOR@{B}/include/7@HOST_PATH_SEPARATOR@{B}/include/8@HOST_PATH_SEPARATOR@{B}/include/9' --libpaths='{B}/lib' @TCC_CONFIGURE_OPTS@
INSTALL_HEADERS = tcl.h assert.h ctype.h errno.h float.h limits.h locale.h math.h setjmp.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h time.h wctype.h
srcdir = @srcdir@
host_os = @host_os@
@SET_MAKE@

all: $(TARGET)

Deleted aclocal/dlsym.m4 version [9b676022d2].

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
AC_DEFUN([TCC4TCL_FIND_DLOPEN], [
	AC_CHECK_HEADERS_ONCE([dlfcn.h])

	AC_SEARCH_LIBS([dlsym], [dl dld], [
		AC_DEFINE([HAVE_DLSYM], [1], [Have the dlsym function])
	], [
		AC_CHECK_HEADERS([windows.h])

		AC_MSG_CHECKING([for working EnumProcessModules])
		SAVE_LIBS="$LIBS"
		LIBS="$LIBS -lpsapi"
		AC_LINK_IFELSE([
			AC_LANG_PROGRAM([
#ifdef HAVE_WINDOWS_H
#  include <windows.h>
#endif
#include <psapi.h>
			], [
HANDLE cur_proc;
DWORD needed;

needed = 0;

cur_proc = GetCurrentProcess();
EnumProcessModules(cur_proc, NULL, 0, &needed);
			]
		)], [
			AC_DEFINE([HAVE_ENUMPROCESSMODULES], [1], [Have the EnumProcessModules function])
			AC_DEFINE([HAVE_PSAPI_H], [1], [Have the psapi.h header file])
			AC_MSG_RESULT([found])
		], [
			LIBS="$SAVE_LIBS"
			AC_MSG_RESULT([not found])
		])
	])
])
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<








































































Modified build/build-platform from [af2d67d68b] to [50ab5da7e8].

1
2
3
4
5
6
7

8
9
10




11
12
13
14
15
16
17
#! /bin/bash

platform="$1"
shift

if [ -z "${platform}" ]; then
	echo "Platforms:"

fi

for dir in work/libtclkit-*/ __fail__; do




	if [ "${dir}" == '__fail__' ]; then
		if [ -z "${platform}" ]; then
			exit 0
		fi

		echo "No such platform: ${platform}" >&2








>



>
>
>
>







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#! /bin/bash

platform="$1"
shift

if [ -z "${platform}" ]; then
	echo "Platforms:"
	echo "  native"
fi

for dir in work/libtclkit-*/ __fail__; do
	if [ "${platform}" = 'native' ]; then
		break
	fi

	if [ "${dir}" == '__fail__' ]; then
		if [ -z "${platform}" ]; then
			exit 0
		fi

		echo "No such platform: ${platform}" >&2

28
29
30
31
32
33
34



35
36
37
38
39
40
41
			break
		fi
	fi
done
dir="$(pwd)/${dir}"

case "${platform}" in



	linux-i386)
		platform="x86_64-redhat5-linux 32"
		;;
	linux-mipsel)
		platform="mipsel-unknown-linux-uclibc"
		;;
	solaris-amd64)







>
>
>







33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
			break
		fi
	fi
done
dir="$(pwd)/${dir}"

case "${platform}" in
	native)
		platform=''
		;;
	linux-i386)
		platform="x86_64-redhat5-linux 32"
		;;
	linux-mipsel)
		platform="mipsel-unknown-linux-uclibc"
		;;
	solaris-amd64)
66
67
68
69
70
71
72


73
74
75

76




77


78
79


















		;;
esac

TCLKIT_SDK_DIR="${dir}"
export TCLKIT_SDK_DIR

make distclean


eval `~/root/cross-compilers/setup-cc $platform`

platform="$(echo "${platform}" | cut -f1 -d ' ')"






./configure --host="${platform}" --libdir="$(pwd)/INST" --with-tcl="${dir}/lib" "$@"


make 
make install

























>
>
|

|
>

>
>
>
>
|
>
>
|

>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
		;;
esac

TCLKIT_SDK_DIR="${dir}"
export TCLKIT_SDK_DIR

make distclean

if [ "${platform}" != '' ]; then
	eval `~/root/cross-compilers/setup-cc $platform`

	platform="$(echo "${platform}" | cut -f1 -d ' ')"
fi

rm -rf INST
if [ "${platform}" = '' ]; then
	./configure --libdir="$(pwd)/INST" "$@" || exit 1
else
	./configure --host="${platform}" --libdir="$(pwd)/INST" --with-tcl="${dir}/lib" "$@" || exit 1
fi

make  || exit 1
make install

case "${platform}" in
	i586-mingw32msvc)
		make TCLSH="wine ${dir}/lib/tclsh.exe" test
		;;
	x86_64-w64-mingw32)
		WINEPREFIX="${HOME}/.wine64"
		export WINEPREFIX

		make TCLSH="wine64 ${dir}/lib/tclsh.exe" test
		;;
	x86_64-redhat5-linux)
		make TCLSH="${dir}/lib/tclsh" test
		;;
	'')
		make test
		;;
esac

Modified configure.ac from [13d9b5f529] to [b6d99aa0b3].

34
35
36
37
38
39
40


41
42
43
44
45
46
47

48
49
50
51
52
53
54
if test "${TCC4TCL_TARGET}" = "shared"; then
	dnl Determine how to make shared objects
	DC_GET_SHOBJFLAGS

	dnl Only export symbols we wish to expose
	TARGET="tcc4tcl.${SHOBJEXT}"
else


	AC_CHECK_TOOL([RANLIB], [ranlib])
	AC_CHECK_TOOL([AR], [ar])

	TARGET="tcc4tcl-static.a"
fi
AC_SUBST(TARGET)
AC_SUBST(TCC4TCL_TARGET)


no_dlopen='0'
AC_ARG_WITH([dlopen], AS_HELP_STRING([--without-dlopen], [do not define dlopen/dlclose/dlerror]), [
	if test "$withval" = "no"; then
		no_dlopen='1'
	else
		no_dlopen='0'







>
>







>







34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
if test "${TCC4TCL_TARGET}" = "shared"; then
	dnl Determine how to make shared objects
	DC_GET_SHOBJFLAGS

	dnl Only export symbols we wish to expose
	TARGET="tcc4tcl.${SHOBJEXT}"
else
	TCC_EXTRA_CFLAGS="${TCC_EXTRA_CFLAGS} -DCONFIG_TCC_STATIC=1"

	AC_CHECK_TOOL([RANLIB], [ranlib])
	AC_CHECK_TOOL([AR], [ar])

	TARGET="tcc4tcl-static.a"
fi
AC_SUBST(TARGET)
AC_SUBST(TCC4TCL_TARGET)
AC_SUBST(TCC_EXTRA_CFLAGS)

no_dlopen='0'
AC_ARG_WITH([dlopen], AS_HELP_STRING([--without-dlopen], [do not define dlopen/dlclose/dlerror]), [
	if test "$withval" = "no"; then
		no_dlopen='1'
	else
		no_dlopen='0'
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
		;;
	*)
		HOST_PATH_SEPARATOR=':'
		;;
esac
AC_SUBST(HOST_PATH_SEPARATOR)

dnl Determine how to lookup symbols at runtime
TCC4TCL_FIND_DLOPEN

dnl Perform Tcl Extension required stuff
TCLEXT_INIT

dnl This must be done last since it breaks the compilation
if test "${TCC4TCL_TARGET}" = "shared"; then
	DC_SETVERSIONSCRIPT([${srcdir}/tcc4tcl.vers], [tcc4tcl.syms])
	DC_FIND_STRIP_AND_REMOVESYMS([tcc4tcl.syms])
fi

dnl Produce output
AC_OUTPUT(Makefile pkgIndex.tcl tcc4tcl.syms)







<
<
<











69
70
71
72
73
74
75



76
77
78
79
80
81
82
83
84
85
86
		;;
	*)
		HOST_PATH_SEPARATOR=':'
		;;
esac
AC_SUBST(HOST_PATH_SEPARATOR)




dnl Perform Tcl Extension required stuff
TCLEXT_INIT

dnl This must be done last since it breaks the compilation
if test "${TCC4TCL_TARGET}" = "shared"; then
	DC_SETVERSIONSCRIPT([${srcdir}/tcc4tcl.vers], [tcc4tcl.syms])
	DC_FIND_STRIP_AND_REMOVESYMS([tcc4tcl.syms])
fi

dnl Produce output
AC_OUTPUT(Makefile pkgIndex.tcl tcc4tcl.syms)

Modified tcc4tcl.c from [0dd7284c29] to [24c78e2cb7].

18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <tcl.h>
#include <stdlib.h>
#include "tcc.h"
#ifdef HAVE_DLFCN_H
#include <dlfcn.h>
#endif
#ifdef HAVE_PSAPI_H
#  ifdef HAVE_WINDOWS_H
#    include <windows.h>
#  endif
#  include <psapi.h>
#endif

struct TclTCCState {
	TCCState *s;
	int relocated;
};

static void Tcc4tclErrorFunc(Tcl_Interp * interp, char * msg) {







<
<
<
<
<
<
<
<
<







18
19
20
21
22
23
24









25
26
27
28
29
30
31
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <tcl.h>
#include <stdlib.h>
#include "tcc.h"










struct TclTCCState {
	TCCState *s;
	int relocated;
};

static void Tcc4tclErrorFunc(Tcl_Interp * interp, char * msg) {
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
	struct TclTCCState *ts;
	TCCState *s;
	Tcl_Obj *sym_addr;
	static CONST char *options[] = {
		"add_include_path", "add_file",  "add_library", 
		"add_library_path", "add_symbol", "command", "compile",
		"define", "get_symbol", "output_file", "undefine",
		"add_runtime_sym",
		(char *) NULL
	};
	enum options {
		TCC4TCL_ADD_INCLUDE, TCC4TCL_ADD_FILE, TCC4TCL_ADD_LIBRARY, 
		TCC4TCL_ADD_LIBRARY_PATH, TCC4TCL_ADD_SYMBOL, TCC4TCL_COMMAND, TCC4TCL_COMPILE,
		TCC4TCL_DEFINE, TCC4TCL_GET_SYMBOL, TCC4TCL_OUTPUT_FILE, TCC4TCL_UNDEFINE,
		TCC4TCL_ADD_RUNTIME_SYM
	};
	char *str;

	ts = (struct TclTCCState *) cdata;
	s = ts->s;

    if (objc < 2) {







<





|
<







56
57
58
59
60
61
62

63
64
65
66
67
68

69
70
71
72
73
74
75
	struct TclTCCState *ts;
	TCCState *s;
	Tcl_Obj *sym_addr;
	static CONST char *options[] = {
		"add_include_path", "add_file",  "add_library", 
		"add_library_path", "add_symbol", "command", "compile",
		"define", "get_symbol", "output_file", "undefine",

		(char *) NULL
	};
	enum options {
		TCC4TCL_ADD_INCLUDE, TCC4TCL_ADD_FILE, TCC4TCL_ADD_LIBRARY, 
		TCC4TCL_ADD_LIBRARY_PATH, TCC4TCL_ADD_SYMBOL, TCC4TCL_COMMAND, TCC4TCL_COMPILE,
		TCC4TCL_DEFINE, TCC4TCL_GET_SYMBOL, TCC4TCL_OUTPUT_FILE, TCC4TCL_UNDEFINE

	};
	char *str;

	ts = (struct TclTCCState *) cdata;
	s = ts->s;

    if (objc < 2) {
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
        case TCC4TCL_UNDEFINE:
            if (objc != 3) {
                Tcl_WrongNumArgs(interp, 2, objv, "symbol");
                return TCL_ERROR;
            }
            tcc_undefine_symbol(s,Tcl_GetString(objv[2]));
            return TCL_OK;
	case TCC4TCL_ADD_RUNTIME_SYM:
		if (objc != 3) {
			Tcl_WrongNumArgs(interp, 2, objv, "symbol_name");
			return(TCL_ERROR);
		}

		str = Tcl_GetString(objv[2]);
#ifdef HAVE_DLSYM
		val_p = dlsym(NULL, str);
#elif defined(HAVE_ENUMPROCESSMODULES)
		val_p = NULL;
		{
			HANDLE cur_proc;
			HMODULE *modules;
			DWORD needed, i;

			needed = 0;

			cur_proc = GetCurrentProcess();
			EnumProcessModules(cur_proc, NULL, 0, &needed);

			if (needed > 0) {
				modules = (void *) ckalloc(needed);
				if (EnumProcessModules(cur_proc, modules, needed, &needed)) {
					for (i = 0; i < (needed / sizeof(HMODULE)); i++) {
						val_p = (void *) GetProcAddress(modules[i], str);

						if (val_p) {
							break;
						}
					}
				}

				ckfree((void *) modules);
			}
		}
#else
		val_p = NULL;
#endif

		if (val_p == NULL) {
			Tcl_AppendResult(interp, "symbol not found", NULL);

			return(TCL_ERROR);
		}

		tcc_add_symbol(s, Tcl_GetString(objv[2]), val_p); 

		return(TCL_OK);
        default:
            Tcl_Panic("internal error during option lookup");
    }
    return TCL_OK;
} 

static int Tcc4tclCreateCmd( ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[]){







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







223
224
225
226
227
228
229

















































230
231
232
233
234
235
236
        case TCC4TCL_UNDEFINE:
            if (objc != 3) {
                Tcl_WrongNumArgs(interp, 2, objv, "symbol");
                return TCL_ERROR;
            }
            tcc_undefine_symbol(s,Tcl_GetString(objv[2]));
            return TCL_OK;

















































        default:
            Tcl_Panic("internal error during option lookup");
    }
    return TCL_OK;
} 

static int Tcc4tclCreateCmd( ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj * CONST objv[]){

Modified tcc4tcl.tcl from [47dd5cbf47] to [7f2fbfc8a7].

352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
	append code $body
	append code "\nreturn TCL_OK;\n\}"

	return $code
}

#---------------------------------------------------------------------
proc ::tcc4tcl::cproc {name adefs rtype {body "#"} {addfuncs ""}} {
	foreach {code cbody} [wrap $name $adefs $rtype $body] break

	::tcc4tcl::ccode $code

	uplevel 1 [list ::tcc4tcl::ccommand $name {dummy ip objc objv} $cbody $addfuncs]
}

#---------------------------------------------------------------------
proc ::tcc4tcl::cdata {name data} {
	# Extract bytes from data
	binary scan $data c* bytes








|




|







352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
	append code $body
	append code "\nreturn TCL_OK;\n\}"

	return $code
}

#---------------------------------------------------------------------
proc ::tcc4tcl::cproc {name adefs rtype {body "#"}} {
	foreach {code cbody} [wrap $name $adefs $rtype $body] break

	::tcc4tcl::ccode $code

	uplevel 1 [list ::tcc4tcl::ccommand $name {dummy ip objc objv} $cbody]
}

#---------------------------------------------------------------------
proc ::tcc4tcl::cdata {name data} {
	# Extract bytes from data
	binary scan $data c* bytes

405
406
407
408
409
410
411
412
413
414
415
416
417
418
419

	uplevel 1 [list tcc4tcl::ccommand $name {dummy ip objc objv} $cbody]

	return $name
}

#-------------------------------------------------------------------
proc ::tcc4tcl::ccommand {procname anames body {addfuncs ""}} {
	variable tcc

	# Fully qualified proc name
	if {[string match "::*" $procname]} {
		# procname is already absolute
	} else {
		set nsfrom [uplevel 1 {namespace current}]    







|







405
406
407
408
409
410
411
412
413
414
415
416
417
418
419

	uplevel 1 [list tcc4tcl::ccommand $name {dummy ip objc objv} $cbody]

	return $name
}

#-------------------------------------------------------------------
proc ::tcc4tcl::ccommand {procname anames body} {
	variable tcc

	# Fully qualified proc name
	if {[string match "::*" $procname]} {
		# procname is already absolute
	} else {
		set nsfrom [uplevel 1 {namespace current}]    
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
	set tcc(code) ""

	append code "int $cname (ClientData $v(clientdata),Tcl_Interp *$v(interp),"
	append code "int $v(objc),Tcl_Obj *CONST $v(objv)\[\]) {" "\n"
	append code $body "\n"
	append code "}" "\n"

	if {[llength $addfuncs] > 0} {
		set tcc(cc) [tcc4tcl::new]

		foreach addfunc $addfuncs {
			$tcc(cc) add_runtime_sym $addfunc
		}
	}

	if {[catch {
		uplevel 1 [list tcc4tcl::cc $code]
	} err]} {
		unset tcc(cc)
		tcc4tcl::reset

		return -code error $err







<
<
<
<
<
<
<
<







461
462
463
464
465
466
467








468
469
470
471
472
473
474
	set tcc(code) ""

	append code "int $cname (ClientData $v(clientdata),Tcl_Interp *$v(interp),"
	append code "int $v(objc),Tcl_Obj *CONST $v(objv)\[\]) {" "\n"
	append code $body "\n"
	append code "}" "\n"









	if {[catch {
		uplevel 1 [list tcc4tcl::cc $code]
	} err]} {
		unset tcc(cc)
		tcc4tcl::reset

		return -code error $err

Modified test from [e2e01fc434] to [7d8a169a15].

24
25
26
27
28
29
30
31

32
33
34
35
36
37
38

	rv = mkdir(dir);
	if (rv == 0) {
		return(TCL_OK);
	};

	return(TCL_ERROR);
} [list mkdir]



puts [test 1]
puts [test1 1]
puts [test3 1]
puts [::bob::test1 1]
puts [add [test 1] 1]







<
>







24
25
26
27
28
29
30

31
32
33
34
35
36
37
38

	rv = mkdir(dir);
	if (rv == 0) {
		return(TCL_OK);
	};

	return(TCL_ERROR);

}


puts [test 1]
puts [test1 1]
puts [test3 1]
puts [::bob::test1 1]
puts [add [test 1] 1]