Use nmakehlp to substitute values for tclConfig.sh (helps cross-compiling).

3 files changed, 218 insertions, 76 deletions

diff --git a/win/makefile.vc b/win/makefile.vc
index 77b3538..7e1b5c6 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -12,7 +12,7 @@
 # Copyright (c) 2001-2004 David Gravereaux.
 #
 #------------------------------------------------------------------------------
-# RCS: @(#) $Id: makefile.vc,v 1.162 2007/07/31 14:03:30 msofer Exp $
+# RCS: @(#) $Id: makefile.vc,v 1.163 2007/09/12 14:23:08 patthoyts Exp $
 #------------------------------------------------------------------------------
 
 # Check to see we are configured to build with MSVC (MSDEVDIR or MSVCDIR)
@@ -736,77 +736,65 @@ install-docs:
 # Build tclConfig.sh for the TEA build system.
 #---------------------------------------------------------------------
 
-tclConfig:
-!if !exist($(TCLSH))
-	@echo Build tclsh first!
-!else
+tclConfig: $(OUT_DIR)\tclConfig.sh
+
+$(OUT_DIR)\tclConfig.sh: $(WINDIR)\tclConfig.sh.in
 	@echo Creating tclConfig.sh
-	@set TCL_LIBRARY=$(ROOT)/library
-	@$(TCLSH) <<
-	set debug $(DEBUG)
-	set thread $(TCL_THREADS)
-	set static $(STATIC_BUILD)
-	set config(@TCL_DLL_FILE@)       {$(TCLLIBNAME)}
-	set config(@TCL_VERSION@)        [info tcl]
-	set config(@TCL_MAJOR_VERSION@)  [lindex [split [info tclversion] .] 0]
-	set config(@TCL_MINOR_VERSION@)  [lindex [split [info tclversion] .] 1]
-	set config(@TCL_PATCH_LEVEL@)    [string range [info patchlevel] [string length [info tclversion]] end]
-	set config(@CC@)                 {$(CC)}
-	set config(@DEFS@)               {}
-	if {$$static} {lappend config(@DEFS@) "-DSTATIC_BUILD=1"}
-	if {$$thread} {lappend config(@DEFS@) "-DTHREAD=1"}
-	set config(@TCL_DBGX@)           {$(DBGX)}
-	set config(@CFLAGS_DEBUG@)       {-nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MDd}
-	set config(@CFLAGS_OPTIMIZE@)    {-nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MD}
-	set config(@LDFLAGS_DEBUG@)      {-nologo -machine:$(MACHINE) -debug:full -debugtype:cv}
-	set config(@LDFLAGS_OPTIMIZE@)   {-nologo -machine:$(MACHINE) -release -opt:ref -opt:icf,3}
-	set config(@TCL_SHARED_BUILD@)   [expr {$$static ? 0 : 1}]
-	set config(@TCL_LIB_FILE@)       {$(PROJECT)$(VERSION)$(SUFX).lib}
-	set config(@TCL_NEEDS_EXP_FILE@) {}
-	set config(@CFG_TCL_EXPORT_FILE_SUFFIX@) {$${NODOT_VERSION}$${DBGX}.lib}
-	set config(@LIBS@)               {$(baselibs)}
-	set config(@prefix@)             {$(_INSTALLDIR)}
-	set config(@exec_prefix@)        {$(BIN_INSTALL_DIR)}
-	set config(@SHLIB_CFLAGS@)       {}
-	set config(@STLIB_CFLAGS@)       {}
-	set config(@CFLAGS_WARNING@)     {-W3}
-	set config(@EXTRA_CFLAGS@)       {-YX}
-	set config(@SHLIB_LD@)           {$(link32) $(dlllflags)}
-	set config(@STLIB_LD@)           {$(lib32) -nologo}
-	set config(@SHLIB_LD_LIBS@)      {$(baselibs)}
-	set config(@SHLIB_SUFFIX@)       {.dll}
-	set config(@DL_LIBS@)            {}
-	set config(@LDFLAGS@)            {}
-	set config(@TCL_LD_SEARCH_FLAGS@) {}
-	set config(@LIBOBJS@)            {}
-	set config(@RANLIB@)             {}
-	set config(@TCL_LIB_FLAG@)       {}
-	set config(@TCL_BUILD_LIB_SPEC@) {}
-	set config(@TCL_LIB_SPEC@)       {$(LIB_INSTALL_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib}
-	set config(@TCL_INCLUDE_SPEC@)   {-I$(INCLUDE_INSTALL_DIR)}
-	set config(@TCL_LIB_VERSIONS_OK@)  {}
-	set config(@CFG_TCL_SHARED_LIB_SUFFIX@) {$${NODOT_VERSION}$${DBGX}.dll}
-	set config(@CFG_TCL_UNSHARED_LIB_SUFFIX@) {$${NODOT_VERSION}$${DBGX}.lib}
-	set config(@TCL_SRC_DIR@)        [file nativename [file normalize {$(ROOT)}]]
-	set config(@TCL_PACKAGE_PATH@)   {}
-	set config(@TCL_STUB_LIB_FILE@)   {$(TCLSTUBLIBNAME)}
-	set config(@TCL_STUB_LIB_FLAG@)  {$(TCLSTUBLIBNAME)}
-	set config(@TCL_BUILD_STUB_LIB_SPEC@) "-L[file nativename [file normalize {$(OUT_DIR)}]] $(TCLSTUBLIBNAME)"
-	set config(@TCL_STUB_LIB_SPEC@)  {-L$(LIB_INSTALL_DIR) $(TCLSTUBLIBNAME)}
-	set config(@TCL_BUILD_STUB_LIB_PATH@) [file nativename [file normalize {$(TCLSTUBLIB)}]]
-	set config(@TCL_STUB_LIB_PATH@) [file nativename [file normalize {$(LIB_INSTALL_DIR)\\$(TCLSTUBLIBNAME)}]]
-	set config(@TCL_THREADS@)       {$(TCL_THREADS)}
-	set f [open tclConfig.sh.in r]
-	set data [read $$f]
-	close $$f
-	foreach {anchor subst} [array get config] {
-	   regsub -all $$anchor $$data $$subst data
-	}
-	set f [open [file join [file normalize {$(OUT_DIR)}] tclConfig.sh] w]
-	puts $$f $$data
-	close $$f
-<<
+        @nmakehlp -s << $** >$@
+@TCL_DLL_FILE@       $(TCLLIBNAME)
+@TCL_VERSION@        $(DOTVERSION)
+@TCL_MAJOR_VERSION@  $(TCL_MAJOR_VERSION)
+@TCL_MINOR_VERSION@  $(TCL_MINOR_VERSION)
+@TCL_PATCH_LEVEL@    $(TCL_PATCH_LEVEL)
+@CC@                 $(CC)
+@DEFS@               $(TCL_CFLAGS)
+@CFLAGS_DEBUG@       -nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MDd
+@CFLAGS_OPTIMIZE@    -nologo -c -W3 -YX -Fp$(TMP_DIR)\ -MD
+@LDFLAGS_DEBUG@      -nologo -machine:$(MACHINE) -debug:full -debugtype:cv
+@LDFLAGS_OPTIMIZE@   -nologo -machine:$(MACHINE) -release -opt:ref -opt:icf,3
+@TCL_DBGX@           $(SUFX)
+@TCL_LIB_FILE@       $(PROJECT)$(VERSION)$(SUFX).lib
+@TCL_NEEDS_EXP_FILE@
+@LIBS@               $(baselibs)
+@prefix@             $(_INSTALLDIR)
+@exec_prefix@        $(BIN_INSTALL_DIR)
+@SHLIB_CFLAGS@       
+@STLIB_CFLAGS@       
+@CFLAGS_WARNING@     -W3
+@EXTRA_CFLAGS@       -YX
+@SHLIB_LD@           $(link32) $(dlllflags)
+@STLIB_LD@           $(lib32) -nologo
+@SHLIB_LD_LIBS@      $(baselibs)
+@SHLIB_SUFFIX@       .dll
+@DL_LIBS@
+@LDFLAGS@
+@TCL_LD_SEARCH_FLAGS@
+@LIBOBJS@
+@RANLIB@
+@TCL_LIB_FLAG@
+@TCL_BUILD_LIB_SPEC@
+@TCL_LIB_SPEC@       $(LIB_INSTALL_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
+@TCL_INCLUDE_SPEC@   -I$(INCLUDE_INSTALL_DIR)
+@TCL_LIB_VERSIONS_OK@
+@TCL_SRC_DIR@        $(ROOT)
+@TCL_PACKAGE_PATH@   
+@TCL_STUB_LIB_FILE@  $(TCLSTUBLIBNAME)
+@TCL_STUB_LIB_FLAG@  $(TCLSTUBLIBNAME)
+@TCL_STUB_LIB_SPEC@  -L$(LIB_INSTALL_DIR) $(TCLSTUBLIBNAME)
+@TCL_THREADS@        $(TCL_THREADS)
+@TCL_BUILD_STUB_LIB_SPEC@ -L$(OUT_DIR) $(TCLSTUBLIBNAME)
+@TCL_BUILD_STUB_LIB_PATH@ $(TCLSTUBLIB)
+@TCL_STUB_LIB_PATH@  $(LIB_INSTALL_DIR)\$(TCLSTUBLIBNAME)
+@CFG_TCL_EXPORT_FILE_SUFFIX@  $(VERSION)$(SUFX).lib
+@CFG_TCL_SHARED_LIB_SUFFIX@   $(VERSION)$(SUFX).dll
+@CFG_TCL_UNSHARED_LIB_SUFFIX@ $(VERSION)$(SUFX).lib
+!if $(STATIC_BUILD)
+@TCL_SHARED_BUILD@   0
+!else
+@TCL_SHARED_BUILD@   1
 !endif
+<<
+
 
 # The following target generates the file generic/tclDate.c 
 # from the yacc grammar found in generic/tclGetDate.y.  This is
diff --git a/win/nmakehlp.c b/win/nmakehlp.c
index 5fb7917..6a7fc96 100644
--- a/win/nmakehlp.c
+++ b/win/nmakehlp.c
@@ -11,7 +11,7 @@
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
  * ----------------------------------------------------------------------------
- * RCS: @(#) $Id: nmakehlp.c,v 1.17 2007/05/04 18:04:18 patthoyts Exp $
+ * RCS: @(#) $Id: nmakehlp.c,v 1.18 2007/09/12 14:23:08 patthoyts Exp $
  * ----------------------------------------------------------------------------
  */
 
@@ -38,6 +38,7 @@ int		CheckForCompilerFeature(const char *option);
 int		CheckForLinkerFeature(const char *option);
 int		IsIn(const char *string, const char *substring);
 int		GrepForDefine(const char *file, const char *string);
+int		SubstituteFile(const char *substs, const char *filename);
 const char *    GetVersionFromFile(const char *filename, const char *match);
 DWORD WINAPI	ReadFromPipe(LPVOID args);
 
@@ -133,6 +134,18 @@ main(
 		return 2;
 	    }
 	    return GrepForDefine(argv[2], argv[3]);
+	case 's':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -s <substitutions file> <file>\n"
+			"Perform a set of string map type substutitions on a file\n"
+			"exitcodes: 0\n",
+			argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return SubstituteFile(argv[2], argv[3]);
 	case 'V':
 	    if (argc != 4) {
 		chars = snprintf(msg, sizeof(msg) - 1,
@@ -558,6 +571,141 @@ GetVersionFromFile(
     }
     return szResult;
 }
+
+/*
+ * List helpers for the SubstituteFile function
+ */
+
+typedef struct list_item_t {
+    struct list_item_t *nextPtr;
+    char * key;
+    char * value;
+} list_item_t;
+
+/* insert a list item into the list (list may be null) */
+static list_item_t *
+list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
+{
+    list_item_t *itemPtr = malloc(sizeof(list_item_t));
+    if (itemPtr) {
+	itemPtr->key = strdup(key);
+	itemPtr->value = strdup(value);
+	itemPtr->nextPtr = NULL;
+
+	while(*listPtrPtr) {
+	    listPtrPtr = &(*listPtrPtr)->nextPtr;
+	}
+	*listPtrPtr = itemPtr;
+    }
+    return itemPtr;
+}
+
+static void
+list_free(list_item_t **listPtrPtr)
+{
+    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
+    while (listPtr) {
+	tmpPtr = listPtr;
+	listPtr = listPtr->nextPtr;
+	free(tmpPtr->key);
+	free(tmpPtr->value);
+	free(tmpPtr);
+    }
+}
+
+/*
+ * SubstituteFile --
+ *	As windows doesn't provide anything useful like sed and it's unreliable
+ *	to use the tclsh you are building against (consider x-platform builds -
+ *	eg compiling AMD64 target from IX86) we provide a simple substitution
+ *	option here to handle autoconf style substitutions.
+ *	The substitution file is whitespace and line delimited. The file should
+ *	consist of lines matching the regular expression:
+ *	  \s*\S+\s+\S*$
+ *
+ *	Usage is something like:
+ *	  nmakehlp -S << $** > $@
+ *        @PACKAGE_NAME@ $(PACKAGE_NAME)
+ *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
+ *        <<
+ */
+
+int
+SubstituteFile(
+    const char *substitutions,
+    const char *filename)
+{
+    size_t cbBuffer = 1024;
+    static char szBuffer[1024], szCopy[1024];
+    char *szResult = NULL;
+    list_item_t *substPtr = NULL;
+    FILE *fp, *sp;
+
+    fp = fopen(filename, "rt");
+    if (fp != NULL) {
+
+	/*
+	 * Build a list of substutitions from the first filename
+	 */
+
+	sp = fopen(substitutions, "rt");
+	if (sp != NULL) {
+	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+		char *ks, *ke, *vs, *ve;
+		ks = szBuffer;
+		while (ks && *ks && isspace(*ks)) ++ks;
+		ke = ks;
+		while (ke && *ke && !isspace(*ke)) ++ke;
+		vs = ke;
+		while (vs && *vs && isspace(*vs)) ++vs;
+		ve = vs;
+		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
+		*ke = 0, *ve = 0;
+		list_insert(&substPtr, ks, vs);
+	    }
+	    fclose(sp);
+	}
+
+	/* debug: dump the list */
+#ifdef _DEBUG
+	{
+	    int n = 0;
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
+		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
+	    }
+	}
+#endif
+	
+	/*
+	 * Run the substitutions over each line of the input
+	 */
+	
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr) {
+		char *m = strstr(szBuffer, p->key);
+		if (m) {
+		    char *cp, *op, *sp;
+		    cp = szCopy;
+		    op = szBuffer;
+		    while (op != m) *cp++ = *op++;
+		    sp = p->value;
+		    while (sp && *sp) *cp++ = *sp++;
+		    op += strlen(p->key);
+		    while (*op) *cp++ = *op++;
+		    *cp = 0;
+		    memcpy(szBuffer, szCopy, sizeof(szCopy));
+		}
+	    }
+	    printf(szBuffer);
+	}
+	
+	list_free(&substPtr);
+    }
+    fclose(fp);
+    return 0;
+}
 
 /*
  * Local variables:
diff --git a/win/rules.vc b/win/rules.vc
index 22208d2..e0c472e 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -11,7 +11,7 @@
 # Copyright (c) 2003-2006 Patrick Thoyts
 #
 #------------------------------------------------------------------------------
-# RCS: @(#) $Id: rules.vc,v 1.29 2007/02/04 00:01:54 mistachkin Exp $
+# RCS: @(#) $Id: rules.vc,v 1.30 2007/09/12 14:23:08 patthoyts Exp $
 #------------------------------------------------------------------------------
 
 !ifndef _RULES_VC
@@ -401,7 +401,7 @@ FULLWARNINGS		    = 0
 # Set our defines now armed with our options.
 #----------------------------------------------------------
 
-OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING)
+OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS
 
 !if $(TCL_MEM_DEBUG)
 OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG
@@ -536,9 +536,15 @@ TCLTOOLSDIR	= $(_TCLDIR)\tools
 !if [echo REM = This file is generated from rules.vc > versions.vc]
 !endif
 # Note we can do the Tcl and/or Tk version extraction 
-#!if [echo TCL_DOTVERSION = \>> versions.vc] \
-#   && [nmakehlp -V ..\generic\tcl.h TCL_VERSION >> versions.vc]
-#!endif
+!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V ..\generic\tcl.h TCL_MAJOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
+   && [nmakehlp -V ..\generic\tcl.h TCL_MINOR_VERSION >> versions.vc]
+!endif
+!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
+   && [nmakehlp -V ..\generic\tcl.h TCL_PATCH_LEVEL >> versions.vc]
+!endif
 !if [echo PKG_HTTP_VER = \>> versions.vc] \
    && [nmakehlp -V ..\library\http\pkgIndex.tcl http >> versions.vc]
 !endif