scuffed-code/icu4c/source/tools/pkgdata/filemode.c
Yves Arrouye 6d93929901 ICU-1213 dramatic improvement of file mode over multiple calls of
make by using better rules

X-SVN-Rev: 7765
2002-02-25 07:45:19 +00:00

173 lines
4.6 KiB
C

/******************************************************************************
*
* Copyright (C) 2000-2001, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
* file name: filemode.c
* encoding: ANSI X3.4 (1968)
* tab size: 8 (not used)
* indentation:4
*
* created on: 2000sep28
* created by: Steven \u24C7 Loomis
*
* The mode which uses raw files (i.e. does nothing until installation).
*/
#include <stdio.h>
#include <stdlib.h>
#include "unicode/utypes.h"
#include "unicode/putil.h"
#include "cmemory.h"
#include "cstring.h"
#include "filestrm.h"
#include "toolutil.h"
#include "unewdata.h"
#include "uoptions.h"
#include "pkgtypes.h"
#include "makefile.h"
/* The file we will make will look like this:
(where /out is the full path to the output dir)
SOURCES=/out/filea /out/fileb ./somewhere/filec ../somewhereelse/filed
TARGETS=/out/filea /out/fileb /out/filec /out/filed
all: $(TARGETS)
/out/filec /out/filed: ../somewhere/filec ../somewhereelse/filed
$(INSTALL_DATA) $? $(OUTDIR)
install: all
$(INSTALL_DATA) $(TARGETS) $(instdir)
==Note:==
The only items in the first '$(INSTALL_DATA)' are files NOT already in the out dir!
*/
void pkg_mode_files(UPKGOptions *o, FileStream *makefile, UErrorCode *status)
{
char tmp[1024], tmp2[1024];
char stanza[3072];
CharList *tail = NULL, *infiles = NULL;
CharList *copyFilesLeft = NULL; /* left hand side of the copy rule*/
CharList *copyFilesRight = NULL; /* rhs "" "" */
CharList *copyFilesInstall = NULL;
CharList *copyFilesLeftTail = NULL;
CharList *copyFilesRightTail = NULL;
CharList *copyFilesInstallTail = NULL;
CharList *copyCommands = NULL;
const char *baseName;
T_FileStream_writeLine(makefile, "\n.PHONY: $(NAME) all install clean\n\nall: $(NAME)\n\n");
/* Dont' copy files already in tmp */
for(infiles = o->filePaths;infiles;infiles = infiles->next)
{
baseName = findBasename(infiles->str);
uprv_strcpy(tmp, o->targetDir);
uprv_strcat(tmp, U_FILE_SEP_STRING);
uprv_strcat(tmp, baseName);
o->outFiles = pkg_appendToList(o->outFiles, &tail, uprv_strdup(tmp));
if(strcmp(tmp, infiles->str) == 0)
{
/* fprintf(stderr, "### NOT copying: %s\n", tmp); */
/* no copy needed.. */
continue;
}
sprintf(stanza, "%s: %s\n\t$(INSTALL_DATA) $< $@\n", tmp, infiles->str);
T_FileStream_writeLine(makefile, stanza);
uprv_strcpy(tmp2, o->targetDir);
uprv_strcat(tmp2, U_FILE_SEP_STRING);
uprv_strcat(tmp2, U_FILE_SEP_STRING);
uprv_strcat(tmp2, baseName);
if(strcmp(tmp2, infiles->str) == 0)
{
/* fprintf(stderr, "### NOT copying: %s\n", tmp2); */
/* no copy needed.. */
continue;
}
uprv_strcpy(tmp2, "$(INSTALLTO)" U_FILE_SEP_STRING);
uprv_strcat(tmp2, baseName);
if(strcmp(tmp2, infiles->str) == 0)
{
/* fprintf(stderr, "### NOT copying: %s\n", tmp2); */
/* no copy needed.. */
continue;
}
sprintf(stanza, "%s: %s\n\t$(INSTALL_DATA) $< $@\n", tmp2, tmp);
T_FileStream_writeLine(makefile, stanza);
/* left hand side: target path, target name */
copyFilesLeft = pkg_appendToList(copyFilesLeft, &copyFilesLeftTail, uprv_strdup(tmp));
/* fprintf(stderr, "##### COPY %s from %s\n", tmp, infiles->str); */
/* rhs: source path */
copyFilesRight = pkg_appendToList(copyFilesRight, &copyFilesRightTail, uprv_strdup(infiles->str));
/* install: installed path */
copyFilesInstall = pkg_appendToList(copyFilesInstall, &copyFilesInstallTail, uprv_strdup(tmp2));
}
if(o->nooutput || o->verbose) {
CharList *i;
fprintf(stdout, "# Output files: ");
for(i = o->outFiles; i; i=i->next) {
printf("%s ", i->str);
}
printf("\n");
}
if(o->nooutput) {
*status = U_ZERO_ERROR;
return;
}
/* these are also the files to delete */
T_FileStream_writeLine(makefile, "COPIEDDEST= ");
pkg_writeCharListWrap(makefile, copyFilesLeft, " ", " \\\n", 0);
T_FileStream_writeLine(makefile, "\n\n");
T_FileStream_writeLine(makefile, "INSTALLEDDEST= ");
pkg_writeCharListWrap(makefile, copyFilesInstall, " ", " \\\n", 0);
T_FileStream_writeLine(makefile, "\n\n");
if(copyFilesRight != NULL)
{
T_FileStream_writeLine(makefile, "$(NAME): $(COPIEDDEST)\n\n");
T_FileStream_writeLine(makefile, "clean:\n\t-$(RMV) $(COPIEDDEST) $(MAKEFILE)");
T_FileStream_writeLine(makefile, "\n\n");
}
else
{
T_FileStream_writeLine(makefile, "clean:\n\n");
}
T_FileStream_writeLine(makefile, "install: $(INSTALLEDDEST)\n\n");
}