Integrate python scripts to autotools build

Recently some python scripts has been added to the build toolchain for meson build support. but we don't want to maintain multiple files for one purpose. since autotools build support will be guradually discontinued, integrating those scripts into autotools would be better.

2 files changed, 9 insertions, 560 deletions

diff --git a/doc/Makefile.am b/doc/Makefile.am
index c1d2a4a..02831b1 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -26,13 +26,16 @@ NULL =
 EXTRA_DIST =			\
 	$(BUILT_DOCS)		\
 	$(DOC_FUNCS_FNCS)	\
-	$(DOC_FUNCS_SGML)	\
 	$(HTML_DIR)/*		\
 	$(SGML_FILES)		\
 	$(check_SCRIPTS)	\
 	confdir.sgml.in		\
 	func.sgml		\
 	$(NULL)
+BUILT_SOURCES =			\
+	$(DOC_FUNCS_SGML)	\
+	$(NULL)
+
 if USEDOCBOOK
 maintainerdoccleanfiles =	\
 	$(NULL)
@@ -133,15 +136,10 @@ HTML_DIR = fontconfig-devel
 #
 noinst_PROGRAMS =	\
 	$(NULL)
-##
-edit_sgml_SOURCES =	\
-	edit-sgml.c	\
+noinst_SCRIPTS =		\
+	edit-sgml.py		\
 	$(NULL)
-$(edit_sgml_OBJECTS) : CC:=$(CC_FOR_BUILD)
-$(edit_sgml_OBJECTS) : CFLAGS:=$(CFLAGS_FOR_BUILD)
-$(edit_sgml_OBJECTS) : CPPFLAGS:=$(CPPFLAGS_FOR_BUILD)
-edit_sgml_LINK = $(CC_FOR_BUILD) -o $@
-#
+##
 check_SCRIPTS =			\
 	check-missing-doc	\
 	$(NULL)
@@ -167,15 +165,12 @@ if USEDOCBOOK
 BUILT_SOURCES +=		\
 	$(LOCAL_SGML_FILES)	\
 	$(NULL)
-noinst_PROGRAMS +=	\
-	edit-sgml	\
-	$(NULL)
 htmldoc_DATA += $(HTML_DIR)/*
 
 ##
 .fncs.sgml:
 	$(AM_V_GEN) $(RM) $@; \
-	$(builddir)/edit-sgml$(EXEEXT) $(srcdir)/func.sgml < '$(srcdir)/$*.fncs' > $*.sgml
+	$(PYTHON) $(srcdir)/edit-sgml.py $(srcdir)/func.sgml '$(srcdir)/$*.fncs' $*.sgml
 .sgml.txt:
 	$(AM_V_GEN) $(RM) $@; \
 	$(DOC2TXT) $*.sgml
@@ -202,7 +197,7 @@ func.refs: local-fontconfig-devel.sgml $(DOCS_DEPS)
 confdir.sgml: $(srcdir)/confdir.sgml.in
 	$(AM_V_GEN) sed -e 's,@BASECONFIGDIR\@,${BASECONFIGDIR},' $(srcdir)/$@.in | awk '{if (NR > 1) printf("\n"); printf("%s", $$0);}' > $@
 ##
-$(DOC_FUNCS_SGML): $(DOC_FUNCS_FNCS) edit-sgml$(EXEEXT) $(srcdir)/func.sgml
+$(DOC_FUNCS_SGML): $(DOC_FUNCS_FNCS) $(srcdir)/edit-sgml.py $(srcdir)/func.sgml
 $(TXT_FILES): $(DOCS_DEPS)
 $(PDF_FILES): $(DOCS_DEPS)
 $(HTML_FILES): $(DOCS_DEPS)
diff --git a/doc/edit-sgml.c b/doc/edit-sgml.c
deleted file mode 100644
index cc2ee76..0000000
--- a/doc/edit-sgml.c
+++ /dev/null
@@ -1,546 +0,0 @@
-/*
- * fontconfig/doc/edit-sgml.c
- *
- * Copyright © 2003 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the author(s) not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  The authors make no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-static void *
-New (int size);
-
-static void *
-Reallocate (void *p, int size);
-
-static void
-Dispose (void *p);
-
-typedef enum { False, True } Bool;
-
-typedef struct {
-    char    *buf;
-    int	    size;
-    int	    len;
-} String;
-
-static String *
-StringNew (void);
-
-static void
-StringAdd (String *s, char c);
-
-static void
-StringAddString (String *s, char *buf);
-
-static String *
-StringMake (char *buf);
-
-static void
-StringDel (String *s);
-
-static void
-StringPut (FILE *f, String *s);
-
-static void
-StringDispose (String *s);
-
-typedef struct {
-    String  *tag;
-    String  *text;
-} Replace;
-
-static Replace *
-ReplaceNew (void);
-
-static void
-ReplaceDispose (Replace *r);
-
-static void
-Bail (const char *format, int line, const char *arg);
-
-static Replace *
-ReplaceRead (FILE *f, int *linep);
-
-typedef struct _replaceList {
-    struct _replaceList	*next;
-    Replace		*r;
-} ReplaceList;
-
-static ReplaceList *
-ReplaceListNew (Replace *r, ReplaceList *next);
-
-static void
-ReplaceListDispose (ReplaceList *l);
-
-typedef struct {
-    ReplaceList	*head;
-} ReplaceSet;
-
-static ReplaceSet *
-ReplaceSetNew (void);
-
-static void
-ReplaceSetDispose (ReplaceSet *s);
-
-static void
-ReplaceSetAdd (ReplaceSet *s, Replace *r);
-
-static Replace *
-ReplaceSetFind (ReplaceSet *s, char *tag);
-
-static ReplaceSet *
-ReplaceSetRead (FILE *f, int *linep);
-
-typedef struct _skipStack {
-    struct _skipStack	*prev;
-    int			skipping;
-} SkipStack;
-
-static SkipStack *
-SkipStackPush (SkipStack *prev, int skipping);
-
-static SkipStack *
-SkipStackPop (SkipStack *prev);
-
-typedef struct _loopStack {
-    struct _loopStack	*prev;
-    String		*tag;
-    String		*extra;
-    long		pos;
-} LoopStack;
-
-static LoopStack *
-LoopStackPush (LoopStack *prev, FILE *f, char *tag);
-
-static LoopStack *
-LoopStackLoop (ReplaceSet *rs, LoopStack *ls, FILE *f);
-
-static void
-LineSkip (FILE *f, int *linep);
-
-static void
-DoReplace (FILE *f, int *linep, ReplaceSet *s);
-
-#define STRING_INIT 128
-
-static void *
-New (int size)
-{
-    void    *m = malloc (size);
-    if (!m)
-	abort ();
-    return m;
-}
-
-static void *
-Reallocate (void *p, int size)
-{
-    void    *r = realloc (p, size);
-
-    if (!r)
-	abort ();
-    return r;
-}
-
-static void
-Dispose (void *p)
-{
-    free (p);
-}
-
-static String *
-StringNew (void)
-{
-    String  *s;
-
-    s = New (sizeof (String));
-    s->buf = New (STRING_INIT);
-    s->size = STRING_INIT - 1;
-    s->buf[0] = '\0';
-    s->len = 0;
-    return s;
-}
-
-static void
-StringAdd (String *s, char c)
-{
-    if (s->len == s->size)
-	s->buf = Reallocate (s->buf, (s->size *= 2) + 1);
-    s->buf[s->len++] = c;
-    s->buf[s->len] = '\0';
-}
-
-static void
-StringAddString (String *s, char *buf)
-{
-    while (*buf)
-	StringAdd (s, *buf++);
-}
-
-static String *
-StringMake (char *buf)
-{
-    String  *s = StringNew ();
-    StringAddString (s, buf);
-    return s;
-}
-
-static void
-StringDel (String *s)
-{
-    if (s->len)
-	s->buf[--s->len] = '\0';
-}
-
-static void
-StringPut (FILE *f, String *s)
-{
-    char    *b = s->buf;
-
-    while (*b)
-	putc (*b++, f);
-}
-
-#define StringLast(s)	((s)->len ? (s)->buf[(s)->len - 1] : '\0')
-
-static void
-StringDispose (String *s)
-{
-    Dispose (s->buf);
-    Dispose (s);
-}
-
-static Replace *
-ReplaceNew (void)
-{
-    Replace *r = New (sizeof (Replace));
-    r->tag = StringNew ();
-    r->text = StringNew ();
-    return r;
-}
-
-static void
-ReplaceDispose (Replace *r)
-{
-    StringDispose (r->tag);
-    StringDispose (r->text);
-    Dispose (r);
-}
-
-static void
-Bail (const char *format, int line, const char *arg)
-{
-    fprintf (stderr, "fatal: ");
-    fprintf (stderr, format, line, arg);
-    fprintf (stderr, "\n");
-    exit (1);
-}
-
-static int
-Getc (FILE *f, int *linep)
-{
-    int	c = getc (f);
-    if (c == '\n')
-	++(*linep);
-    return c;
-}
-
-static void
-Ungetc (int c, FILE *f, int *linep)
-{
-    if (c == '\n')
-	--(*linep);
-    ungetc (c, f);
-}
-
-static Replace *
-ReplaceRead (FILE *f, int *linep)
-{
-    int	    c;
-    Replace *r;
-
-    while ((c = Getc (f, linep)) != '@')
-    {
-	if (c == EOF)
-	    return 0;
-    }
-    r = ReplaceNew();
-    while ((c = Getc (f, linep)) != '@')
-    {
-	if (c == EOF)
-	{
-	    ReplaceDispose (r);
-	    return 0;
-	}
-	if (isspace (c))
-	    Bail ("%d: invalid character after tag %s", *linep, r->tag->buf);
-	StringAdd (r->tag, c);
-    }
-    if (r->tag->buf[0] == '\0')
-    {
-	ReplaceDispose (r);
-	return 0;
-    }
-    while (isspace ((c = Getc (f, linep))))
-	;
-    Ungetc (c, f, linep);
-    while ((c = Getc (f, linep)) != '@' && c != EOF)
-	StringAdd (r->text, c);
-    if (c == '@')
-	Ungetc (c, f, linep);
-    while (isspace (StringLast (r->text)))
-	StringDel (r->text);
-    if (StringLast(r->text) == '%')
-    {
-	StringDel (r->text);
-	StringAdd (r->text, ' ');
-    }
-    return r;
-}
-
-static ReplaceList *
-ReplaceListNew (Replace *r, ReplaceList *next)
-{
-    ReplaceList	*l = New (sizeof (ReplaceList));
-    l->r = r;
-    l->next = next;
-    return l;
-}
-
-static void
-ReplaceListDispose (ReplaceList *l)
-{
-    if (l)
-    {
-	ReplaceListDispose (l->next);
-	ReplaceDispose (l->r);
-	Dispose (l);
-    }
-}
-
-static ReplaceSet *
-ReplaceSetNew (void)
-{
-    ReplaceSet	*s = New (sizeof (ReplaceSet));
-    s->head = 0;
-    return s;
-}
-
-static void
-ReplaceSetDispose (ReplaceSet *s)
-{
-    ReplaceListDispose (s->head);
-    Dispose (s);
-}
-
-static void
-ReplaceSetAdd (ReplaceSet *s, Replace *r)
-{
-    s->head = ReplaceListNew (r, s->head);
-}
-
-static Replace *
-ReplaceSetFind (ReplaceSet *s, char *tag)
-{
-    ReplaceList	*l;
-
-    for (l = s->head; l; l = l->next)
-	if (!strcmp (tag, l->r->tag->buf))
-	    return l->r;
-    return 0;
-}
-
-static ReplaceSet *
-ReplaceSetRead (FILE *f, int *linep)
-{
-    ReplaceSet	*s = ReplaceSetNew ();
-    Replace	*r;
-
-    while ((r = ReplaceRead (f, linep)))
-    {
-	while (ReplaceSetFind (s, r->tag->buf))
-	    StringAdd (r->tag, '+');
-	ReplaceSetAdd (s, r);
-    }
-    if (!s->head)
-    {
-	ReplaceSetDispose (s);
-	s = 0;
-    }
-    return s;
-}
-
-static SkipStack *
-SkipStackPush (SkipStack *prev, int skipping)
-{
-    SkipStack	*ss = New (sizeof (SkipStack));
-    ss->prev = prev;
-    ss->skipping = skipping;
-    return ss;
-}
-
-static SkipStack *
-SkipStackPop (SkipStack *prev)
-{
-    SkipStack	*ss = prev->prev;
-    Dispose (prev);
-    return ss;
-}
-
-static LoopStack *
-LoopStackPush (LoopStack *prev, FILE *f, char *tag)
-{
-    LoopStack	*ls = New (sizeof (LoopStack));
-    ls->prev = prev;
-    ls->tag = StringMake (tag);
-    ls->extra = StringNew ();
-    ls->pos = ftell (f);
-    return ls;
-}
-
-static LoopStack *
-LoopStackLoop (ReplaceSet *rs, LoopStack *ls, FILE *f)
-{
-    String	*s = StringMake (ls->tag->buf);
-    LoopStack	*ret = ls;
-    Bool	loop;
-
-    StringAdd (ls->extra, '+');
-    StringAddString (s, ls->extra->buf);
-    loop = ReplaceSetFind (rs, s->buf) != 0;
-    StringDispose (s);
-    if (loop)
-	fseek (f, ls->pos, SEEK_SET);
-    else
-    {
-	ret = ls->prev;
-	StringDispose (ls->tag);
-	StringDispose (ls->extra);
-	Dispose (ls);
-    }
-    return ret;
-}
-
-static void
-LineSkip (FILE *f, int *linep)
-{
-    int	c;
-
-    while ((c = Getc (f, linep)) == '\n')
-	;
-    Ungetc (c, f, linep);
-}
-
-static void
-DoReplace (FILE *f, int *linep, ReplaceSet *s)
-{
-    int		c;
-    String	*tag;
-    Replace	*r;
-    SkipStack	*ss = 0;
-    LoopStack	*ls = 0;
-    int		skipping = 0;
-
-    while ((c = Getc (f, linep)) != EOF)
-    {
-	if (c == '@')
-	{
-	    tag = StringNew ();
-	    while ((c = Getc (f, linep)) != '@')
-	    {
-		if (c == EOF)
-		    abort ();
-		StringAdd (tag, c);
-	    }
-	    if (ls)
-		StringAddString (tag, ls->extra->buf);
-	    switch (tag->buf[0]) {
-	    case '?':
-		ss = SkipStackPush (ss, skipping);
-		if (!ReplaceSetFind (s, tag->buf + 1))
-		    skipping++;
-		LineSkip (f, linep);
-		break;
-	    case ':':
-		if (!ss)
-		    abort ();
-		if (ss->skipping == skipping)
-		    ++skipping;
-		else
-		    --skipping;
-		LineSkip (f, linep);
-		break;
-	    case ';':
-		skipping = ss->skipping;
-		ss = SkipStackPop (ss);
-		LineSkip (f, linep);
-		break;
-	    case '{':
-		ls = LoopStackPush (ls, f, tag->buf + 1);
-		LineSkip (f, linep);
-		break;
-	    case '}':
-		ls = LoopStackLoop (s, ls, f);
-		LineSkip (f, linep);
-		break;
-	    default:
-		r = ReplaceSetFind (s, tag->buf);
-		if (r && !skipping)
-		    StringPut (stdout, r->text);
-		break;
-	    }
-	    StringDispose (tag);
-	}
-	else if (!skipping)
-	    putchar (c);
-    }
-}
-
-int
-main (int argc, char **argv)
-{
-    FILE	*f;
-    ReplaceSet	*s;
-    int		iline, oline;
-
-    if (!argv[1])
-	Bail ("usage: %*s <template.sgml>", 0, argv[0]);
-    f = fopen (argv[1], "r");
-    if (!f)
-    {
-	Bail ("can't open file %s", 0, argv[1]);
-	exit (1);
-    }
-    iline = 1;
-    while ((s = ReplaceSetRead (stdin, &iline)))
-    {
-	oline = 1;
-	DoReplace (f, &oline, s);
-	ReplaceSetDispose (s);
-	rewind (f);
-    }
-    if (ferror (stdout))
-	Bail ("%s", 0, "error writing output");
-    exit (0);
-}