icuSources/tools/pkgdata/sttcmode.c

   1 /******************************************************************************
   2 *
   3 *   Copyright (C) 2002, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 *
   6 *******************************************************************************
   7 *   file name:  staticmode.c
   8 *   encoding:   ANSI X3.4 (1968)
   9 *   tab size:   8 (not used)
  10 *   indentation:4
  11 *
  12 *   created on: 2002mar14
  13 *   created by: Steven \u24C7 Loomis
  14 *
  15 *   This program packages the ICU data into a static library.
  16 *   It is *mainly* used by POSIX, but the top function (for writing READMEs) is
  17 *   shared with Win32.
  18 */
  19
  20 #include "unicode/utypes.h"
  21 #include "unicode/uloc.h"
  22 #include "cmemory.h"
  23 #include "cstring.h"
  24 #include "filestrm.h"
  25 #include "toolutil.h"
  26 #include "unewdata.h"
  27 #include "uoptions.h"
  28 #include "pkgtypes.h"
  29 #include "filestrm.h"
  30
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33
  34 /** set if AR is NOT to be called implicitly by gnumake
  35  ** (i.e. if  the form   libblah.a($(OBJECTS) doesnt work)
  36  **/
  37 #if defined(OS400) || defined(OS390)
  38 #    define NO_IMPLICIT_AR  1
  39 #else
  40 #    define NO_IMPLICIT_AR  0
  41 #endif
  42
  43 void pkg_sttc_writeReadme(struct UPKGOptions_ *o, const char *libName, UErrorCode *status)
  44 {
  45   char tmp[1024];
  46   FileStream  *out;
  47
  48   if(U_FAILURE(*status))
  49   {
  50       return;
  51   }
  52
  53   /* Makefile pathname */
  54   uprv_strcpy(tmp, o->targetDir);
  55   uprv_strcat(tmp, U_FILE_SEP_STRING "README_");
  56   uprv_strcat(tmp, o->shortName);
  57   uprv_strcat(tmp, ".txt");
  58
  59   out = T_FileStream_open(tmp, "w");
  60   if (!out) {
  61       fprintf(stderr, "err: couldn't create README file %s\n", tmp);
  62       *status = U_FILE_ACCESS_ERROR;
  63       return;
  64   }
  65
  66   sprintf(tmp, "## README for \"%s\"'s static data (%s)\n"
  67                "## created by pkgdata, ICU Version %s\n",
  68              o->shortName,
  69              libName,
  70              U_ICU_VERSION);
  71
  72   T_FileStream_writeLine(out, tmp);
  73
  74   sprintf(tmp, "\n\nTo use this data in your application:\n\n"
  75                "1. At the top of your source file, add the following lines:\n"
  76                "\n"
  77                "     #include \"unicode/utypes.h\"\n"
  78                "     #include \"unicode/udata.h\"\n"
  79                "     U_CFUNC char %s_dat[];\n",
  80                o->cShortName);
  81   T_FileStream_writeLine(out, tmp);
  82
  83   sprintf(tmp, "2. *Early* in your application, call the following function:\n"
  84                "\n"
  85                "     UErrorCode myError = U_ZERO_ERROR;\n"
  86                "     udata_setAppData( \"%s\", (const void*) %s_dat, &myError);\n"
  87                "     if(U_FAILURE(myError))\n"
  88                "     {\n"
  89                "          handle error condition ...\n"
  90                "     }\n"
  91                "\n",
  92                o->cShortName, o->cShortName);
  93   T_FileStream_writeLine(out, tmp);
  94
  95   sprintf(tmp, "3. Link your application against %s\n"
  96                "\n\n"
  97                "4. Now, you may access this data with a 'path' of \"%s\" as in the following example:\n"
  98                "\n"
  99                "     ... ures_open( \"%s\", \"%s\", &err ); \n",
 100                libName, o->shortName, o->shortName, uloc_getDefault());
 101   T_FileStream_writeLine(out, tmp);
 102
 103   T_FileStream_close(out);
 104 }
 105
 106
 107 #ifndef WIN32
 108
 109
 110 #include "makefile.h"
 111
 112
 113 void pkg_mode_static(UPKGOptions *o, FileStream *makefile, UErrorCode *status)
 114 {
 115     char tmp[1024];
 116     CharList *tail = NULL;
 117     CharList *objects = NULL;
 118
 119     if(U_FAILURE(*status)) {
 120         return;
 121     }
 122
 123     uprv_strcpy(tmp, LIB_PREFIX);
 124     uprv_strcat(tmp, o->cShortName);
 125     uprv_strcat(tmp, UDATA_LIB_SUFFIX);
 126
 127     o->outFiles = pkg_appendToList(o->outFiles, &tail, uprv_strdup(tmp));
 128
 129     pkg_sttc_writeReadme(o, tmp, status);
 130     if(U_FAILURE(*status)) {
 131         return;
 132     }
 133
 134
 135     if(o->nooutput || o->verbose) {
 136         fprintf(stdout, "# Output file: %s%s%s\n", o->targetDir, U_FILE_SEP_STRING, tmp);
 137     }
 138
 139     if(o->nooutput) {
 140         *status = U_ZERO_ERROR;
 141         return;
 142     }
 143
 144     /* begin writing makefile ========================= */
 145
 146
 147     T_FileStream_writeLine(makefile, "# Version numbers:\nVERSIONED=");
 148     if (o->version) {
 149         sprintf(tmp, ".%s", o->version);
 150         if (!uprv_strchr(o->version, '.')) {
 151             uprv_strcat(tmp, ".0");
 152         }
 153         T_FileStream_writeLine(makefile, tmp);
 154         T_FileStream_writeLine(makefile, "\nDLL_LDFLAGS=$(LD_SONAME) $(RPATH_LDFLAGS)\n");
 155     } else {
 156         T_FileStream_writeLine(makefile, "\nDLL_LDFLAGS=$(BIR_LDFLAGS)\n");
 157     }
 158     T_FileStream_writeLine(makefile, "\n");
 159
 160     sprintf(tmp, "# File to make:\nTARGET=%s\n\n", o->outFiles->str);
 161     T_FileStream_writeLine(makefile, tmp);
 162     T_FileStream_writeLine(makefile, "LIB_TARGET=$(TARGET)\n");
 163
 164     uprv_strcpy(tmp, "all: $(TARG_PATH)$(LIB_TARGET)");
 165     uprv_strcat(tmp, "\n\n");
 166     T_FileStream_writeLine(makefile, tmp);
 167
 168     /* Write compile rules */
 169     pkg_mak_writeObjRules(o, makefile, &objects, ".$(STATIC_O)"); /* use special .o suffix */
 170
 171     sprintf(tmp, "# List file for gencmn:\n"
 172         "CMNLIST=%s%s$(NAME)_static.lst\n\n",
 173         o->tmpDir,
 174         U_FILE_SEP_STRING);
 175     T_FileStream_writeLine(makefile, tmp);
 176
 177     if(o->hadStdin == FALSE) { /* shortcut */
 178         T_FileStream_writeLine(makefile, "$(CMNLIST): $(LISTFILES)\n"
 179             "\tcat $(LISTFILES) > $(CMNLIST)\n\n");
 180     } else {
 181         T_FileStream_writeLine(makefile, "$(CMNLIST): \n"
 182             "\t@echo \"generating $@ (list of data files)\"\n"
 183             "\t@-$(RMV) $@\n"
 184             "\t@for file in $(DATAFILEPATHS); do \\\n"
 185             "\t  echo $$file >> $@; \\\n"
 186             "\tdone;\n\n");
 187     }
 188
 189     sprintf(tmp,"$(TEMP_PATH)$(NAME)_dat.$(STATIC_O) : $(TEMP_PATH)$(NAME)_dat.c\n"
 190         "\t$(COMPILE.c) -o $@ $<\n\n");
 191     T_FileStream_writeLine(makefile, tmp);
 192
 193     T_FileStream_writeLine(makefile, "# 'TOCOBJ' contains C Table of Contents objects [if any]\n");
 194
 195     sprintf(tmp, "$(TEMP_PATH)$(NAME)_dat.c: $(CMNLIST)\n"
 196             "\t$(INVOKE) $(GENCMN) -e $(ENTRYPOINT) -n $(NAME) -S -d $(TEMP_DIR) 0 $(CMNLIST)\n\n");
 197     T_FileStream_writeLine(makefile, tmp);
 198
 199     sprintf(tmp, "TOCOBJ= $(NAME)_dat%s \n\n", OBJ_SUFFIX);
 200     T_FileStream_writeLine(makefile, tmp);
 201     sprintf(tmp, "TOCSYM= $(ENTRYPOINT)_dat \n\n"); /* entrypoint not always shortname! */
 202     T_FileStream_writeLine(makefile, tmp);
 203
 204     T_FileStream_writeLine(makefile, "BASE_OBJECTS= $(TOCOBJ) ");
 205
 206     pkg_writeCharListWrap(makefile, objects, " ", " \\\n",0);
 207     T_FileStream_writeLine(makefile, "\n\n");
 208     T_FileStream_writeLine(makefile, "OBJECTS=$(BASE_OBJECTS:%=$(TEMP_PATH)%)\n\n");
 209
 210     T_FileStream_writeLine(makefile,"$(TEMP_PATH)%.$(STATIC_O): $(TEMP_PATH)%.c\n\t  $(COMPILE.c) -o $@ $<\n\n");
 211
 212 #if NO_IMPLICIT_AR
 213     T_FileStream_writeLine(makefile, "$(TARG_PATH)$(LIB_TARGET):$(TARG_PATH)$(LIB_TARGET) $(OBJECTS) $(LISTFILES)\n"
 214                            "\t$(AR) $(ARFLAGS) $(TARG_PATH)$(LIB_TARGET) $(OBJECTS)\n"
 215                             "\t$(RANLIB) $@\n\n");
 216 #else
 217     T_FileStream_writeLine(makefile, "$(TARG_PATH)$(LIB_TARGET):$(TARG_PATH)$(LIB_TARGET)($(OBJECTS)) $(LISTFILES)\n"
 218                             "\t$(RANLIB) $@\n\n");
 219 #endif
 220
 221
 222     T_FileStream_writeLine(makefile, "CLEANFILES= $(CMNLIST) $(OBJECTS) $(TARG_PATH)$(LIB_TARGET) $(TARG_PATH)$(MIDDLE_STATIC_LIB_TARGET) $(TARG_PATH)$(TARGET)\n\nclean:\n\t-$(RMV) $(CLEANFILES) $(MAKEFILE)");
 223     T_FileStream_writeLine(makefile, "\n\n");
 224
 225     T_FileStream_writeLine(makefile, "# static mode shouldn't need to be installed, but we will install the header and static library for them.\n");
 226
 227     T_FileStream_writeLine(makefile, "install: $(TARG_PATH)$(LIB_TARGET)\n"
 228                 "\t$(INSTALL-L) $(TARG_PATH)$(LIB_TARGET) $(INSTALLTO)/$(LIB_TARGET)\n");
 229     T_FileStream_writeLine(makefile, "\t$(RANLIB) $(INSTALLTO)/$(LIB_TARGET)\n");
 230     if (o->version) {
 231         T_FileStream_writeLine(makefile, "\tcd $(INSTALLTO) && $(RM) $(MIDDLE_STATIC_LIB_TARGET) && ln -s $(LIB_TARGET) $(MIDDLE_STATIC_LIB_TARGET)\n\tcd $(INSTALLTO) && $(RM) $(STATIC_LIB_TARGET) && ln -s $(LIB_TARGET) $(STATIC_LIB_TARGET)\n");
 232     T_FileStream_writeLine(makefile, "\t$(RANLIB) $(INSTALLTO)/$(STATIC_LIB_TARGET)\n\n");
 233
 234     }
 235
 236     *status = U_ZERO_ERROR;
 237
 238 }
 239
 240
 241
 242 #endif