Initial (incomplete) patch to start restoring WinCE build

Subject: RE: status of WinCE Perl port in 2012
From: "Konovalov, Vadim (Vadim)** CTR **" <vadim.konovalov@alcatel-lucent.com>
Date: Tue, 23 Oct 2012 14:26:49 +0200
Message-ID: <35BF8D9716175C43BB9D67CA60CC345E028EE0C899@FRMRSSXCHMBSC2.dc-m.alcatel-lucent.com>

2 files changed, 72 insertions, 20 deletions

diff --git a/win32/Makefile.ce b/win32/Makefile.ce
index 13c9dbe434..8de0d3ef43 100644
--- a/win32/Makefile.ce
+++ b/win32/Makefile.ce
@@ -5,8 +5,7 @@
 #
 
 SRCDIR     = ..
-PV         = 59
-INST_VER   = 5.17.6
+PV         = 517
 
 # INSTALL_ROOT specifies a path where this perl will be installed on CE device
 INSTALL_ROOT=/netzwerk/sprache/perl
@@ -535,12 +534,18 @@ CONFIGPM	= ..\xlib\$(CROSS_NAME)\Config.pm
 MINIMOD		= ..\lib\ExtUtils\Miniperl.pm
 
 # Unicode data files generated by mktables
+FIRSTUNIFILE     = ..\lib\unicore\Decomposition.pl
 UNIDATAFILES	 = ..\lib\unicore\Decomposition.pl \
 		   ..\lib\unicore\CombiningClass.pl ..\lib\unicore\Name.pl \
 		   ..\lib\unicore\Heavy.pl ..\lib\unicore\mktables.lst \
 		   ..\lib\unicore\UCD.pl ..\lib\unicore\Name.pm \
 		   ..\lib\unicore\TestProp.pl
 
+PERLEXE_MANIFEST= .\perlexe.manifest
+PERLEXE_ICO	= .\perlexe.ico
+PERLEXE_RES	= .\perlexe.res
+PERLDLL_RES	=
+
 # Directories of Unicode data files generated by mktables
 UNIDATADIR1	= ..\lib\unicore\To
 UNIDATADIR2	= ..\lib\unicore\lib
@@ -556,12 +561,6 @@ MAKE		= nmake -nologo
 CFGSH_TMPL	= config.ce
 CFGH_TMPL	= config_H.ce
 
-#
-# filenames given to xsubpp must have forward slashes (since it puts
-# full pathnames in #line strings)
-XSUBPP		= $(HPERL) -I..\..\lib -MCross=$(CROSS_NAME) ..\$(EXTUTILSDIR)\xsubpp \
-		-C++ -prototypes
-
 MICROCORE_SRC	=		\
 		..\av.c		\
 		..\deb.c	\
@@ -695,6 +694,16 @@ CFG_VARS = \
  "LINK_FLAGS=$(LDLIBPATH) $(LINK_FLAGS) $(SUBSYS)" \
  "optimize=$(OPTIMIZE)"
 
+ICWD = -I..\dist\Cwd -I..\dist\Cwd\lib
+ICWD1 = -I..\..\dist\Cwd -I..\..\dist\Cwd\lib
+
+#
+# filenames given to xsubpp must have forward slashes (since it puts
+# full pathnames in #line strings)
+XSUBPP		= $(HPERL) -I..\..\lib $(ICWD1) -MCross=$(CROSS_NAME) ..\$(EXTUTILSDIR)\xsubpp \
+		-C++ -prototypes
+
+
 #
 # Top targets
 #
@@ -703,8 +712,8 @@ all: hostminiperl $(MINIMOD) $(CONFIGPM) $(UNIDATAFILES) $(PERLEXE) MakePPPort E
 
 $(DYNALOADER)$(o) : $(DYNALOADER).c xconfig.h $(EXTDIR)\DynaLoader\dlutils.c
 
-$(CONFIGPM) : $(HPERL) ..\config.sh .\xconfig.h config_h.PL ..\minimod.pl
-	cd .. && $(HPERL) configpm --cross=$(CROSS_NAME) --no-glossary
+$(CONFIGPM) : $(HPERL) ..\config.sh config_h.PL ..\minimod.pl
+	cd .. && $(HPERL) -Ilib configpm --cross=$(CROSS_NAME) --no-glossary
 	-mkdir $(XCOREDIR)
 	$(XCOPY) ..\*.h $(XCOREDIR)\*.*
 	$(XCOPY) ..\*.inc $(XCOREDIR)\*.*
@@ -715,7 +724,7 @@ $(CONFIGPM) : $(HPERL) ..\config.sh .\xconfig.h config_h.PL ..\minimod.pl
 .\xconfig.h:
 	-del /f xconfig.h
 	-mkdir $(XCOREDIR)
-	-$(HPERL) -I..\lib -MCross=$(CROSS_NAME) config_h.PL "INST_VER=$(INST_VER)" "CORE_DIR=$(XCOREDIR)" "CONFIG_H=xconfig.h"
+	-$(HPERL) -I..\lib $(ICWD) -MCross=$(CROSS_NAME) config_h.PL "INST_VER=$(INST_VER)" "CORE_DIR=$(XCOREDIR)" "CONFIG_H=xconfig.h"
 	$(XCOPY) xconfig.h $(XCOREDIR)\config.h
 
 ..\config.sh: config.ce config_sh.PL
@@ -728,10 +737,8 @@ $(DYNALOADER).c: $(EXTDIR)\DynaLoader\dl_win32.xs $(CONFIGPM)
 	if not exist $(AUTODIR) mkdir $(AUTODIR)
 	cd $(EXTDIR)\$(*B)
 	$(HPERL) -I..\..\lib -MCross=$(CROSS_NAME) $(*B)_pm.PL
-	$(HPERL) -I..\..\lib -MCross=$(CROSS_NAME) XSLoader_pm.PL
 	cd ..\..\win32
 	$(XCOPY) $(EXTDIR)\$(*B)\$(*B).pm $(LIBDIR)\$(NULL)
-	$(XCOPY) $(EXTDIR)\$(*B)\XSLoader.pm $(LIBDIR)\$(NULL)
 	cd $(EXTDIR)\$(*B)
 	$(XSUBPP) dl_win32.xs > $(*B).c
 	cd ..\..\win32
@@ -763,8 +770,8 @@ Extensions_clean:
 
 #----------------------------------------------------------------------------------
 
-$(PERLEXE_RES): perl.rc perl.ico
-	rc $(RCDEFS) perl.rc
+$(PERLEXE_RES): perlexe.rc perl.rc $(PERLEXE_MANIFEST) $(PERLEXE_ICO)
+	rc $(RCDEFS) perlexe.rc
 
 clean:
 	-rm -f $(MACHINE)/dll/*
@@ -787,6 +794,7 @@ $(DLLDIR)\gv.obj \
 $(DLLDIR)\mro.obj \
 $(DLLDIR)\hv.obj \
 $(DLLDIR)\locale.obj \
+$(DLLDIR)\keywords.obj \
 $(DLLDIR)\mathoms.obj \
 $(DLLDIR)\mg.obj \
 $(DLLDIR)\numeric.obj \
@@ -846,8 +854,8 @@ $(DLLDIR)\perllib$(o)	: perllib.c .\perlhost.h .\vdir.h .\vmem.h
 !ENDIF
 
 perldll.def : $(HPERL) $(CONFIGPM) ..\embed.fnc ..\makedef.pl create_perllibst_h.pl
-	$(HPERL) -MCross -I..\lib create_perllibst_h.pl
-	$(HPERL) -MCross -w ..\makedef.pl PLATFORM=wince $(OPTIMIZE) $(DEFINES) $(BUILDOPT) \
+	$(HPERL) -I..\lib -MCross create_perllibst_h.pl
+	$(HPERL) -I..\lib -MCross -w ..\makedef.pl PLATFORM=wince $(OPTIMIZE) $(DEFINES) $(BUILDOPT) \
 	    CCTYPE=$(CCTYPE) -DPERL_DLL=$(PERLDLL) TARG_DIR=..\ > perldll.def
 
 $(PERLDLL) : $(DLLDIR) perldll.def $(XDLLOBJS) $(PERLDLL_RES)
@@ -914,7 +922,7 @@ install: all
 
 $(UNIDATAFILES) : $(HPERL) $(CONFIGPM) ..\lib\unicore\mktables
 	cd ..\lib\unicore && \
-	$(HPERL) -I.. mktables -P ..\..\pod -maketest -makelist -p
+	$(HPERL) -I.. -I..\..\lib $(ICWD1) -MCross=$(CROSS_NAME) mktables -P ..\..\pod -maketest -makelist -p -check $@ $(FIRSTUNIFILE)
 
 dist: all
 	$(HPERL) -I..\lib -MCross=$(CROSS_NAME) ce-helpers\makedist.pl --distdir=dist-$(CROSS_NAME) --cross-name=$(CROSS_NAME)
diff --git a/win32/wince.c b/win32/wince.c
index d34a1db321..b8be93d799 100644
--- a/win32/wince.c
+++ b/win32/wince.c
@@ -261,8 +261,6 @@ win32_get_xlib(const char *pl, const char *xlib, const char *libname,
     dTHX;
     char regstr[40];
     char pathstr[MAX_PATH+1];
-    DWORD datalen;
-    int len, newsize;
     SV *sv1 = NULL;
     SV *sv2 = NULL;
 
@@ -893,6 +891,52 @@ win32_longpath(char *path)
   return path;
 }
 
+static void
+out_of_memory(void)
+{
+    if (PL_curinterp) {
+        dTHX;
+        /* Can't use PerlIO to write as it allocates memory */
+        PerlLIO_write(PerlIO_fileno(Perl_error_log),
+                      PL_no_mem, strlen(PL_no_mem));
+        my_exit(1);
+    }
+    exit(1);
+}
+
+/* The win32_ansipath() function takes a Unicode filename and converts it
+ * into the current Windows codepage. If some characters cannot be mapped,
+ * then it will convert the short name instead.
+ *
+ * The buffer to the ansi pathname must be freed with win32_free() when it
+ * it no longer needed.
+ *
+ * The argument to win32_ansipath() must exist before this function is
+ * called; otherwise there is no way to determine the short path name.
+ *
+ * Ideas for future refinement:
+ * - Only convert those segments of the path that are not in the current
+ *   codepage, but leave the other segments in their long form.
+ * - If the resulting name is longer than MAX_PATH, start converting
+ *   additional path segments into short names until the full name
+ *   is shorter than MAX_PATH.  Shorten the filename part last!
+ */
+DllExport char *
+win32_ansipath(const WCHAR *widename)
+{
+    char *name;
+    size_t widelen = wcslen(widename)+1;
+    int len = WideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, widename, widelen,
+                                  NULL, 0, NULL, NULL);
+    name = win32_malloc(len);
+    if (!name)
+        out_of_memory();
+
+    WideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, widename, widelen,
+                        name, len, NULL, NULL);
+    return name;
+}
+
 DllExport char *
 win32_getenv(const char *name)
 {