[175] | 1 | /*
|
---|
| 2 | * ----------------------------------------------------------------------------
|
---|
| 3 | * nmakehlp.c --
|
---|
| 4 | *
|
---|
| 5 | * This is used to fix limitations within nmake and the environment.
|
---|
| 6 | *
|
---|
| 7 | * Copyright (c) 2002 by David Gravereaux.
|
---|
| 8 | * Copyright (c) 2006 by Pat Thoyts
|
---|
| 9 | *
|
---|
| 10 | * See the file "license.terms" for information on usage and redistribution of
|
---|
| 11 | * this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
---|
| 12 | *
|
---|
| 13 | * ----------------------------------------------------------------------------
|
---|
| 14 | * RCS: @(#) $Id: nmakehlp.c,v 1.7 2008/06/18 11:01:42 patthoyts Exp $
|
---|
| 15 | * ----------------------------------------------------------------------------
|
---|
| 16 | */
|
---|
| 17 |
|
---|
| 18 | #define _CRT_SECURE_NO_DEPRECATE
|
---|
| 19 | #include <windows.h>
|
---|
| 20 | #define NO_SHLWAPI_GDI
|
---|
| 21 | #define NO_SHLWAPI_STREAM
|
---|
| 22 | #define NO_SHLWAPI_REG
|
---|
| 23 | #include <shlwapi.h>
|
---|
| 24 | #pragma comment (lib, "user32.lib")
|
---|
| 25 | #pragma comment (lib, "kernel32.lib")
|
---|
| 26 | #pragma comment (lib, "shlwapi.lib")
|
---|
| 27 | #include <stdio.h>
|
---|
| 28 | #include <math.h>
|
---|
| 29 |
|
---|
| 30 | /*
|
---|
| 31 | * This library is required for x64 builds with _some_ versions of MSVC
|
---|
| 32 | */
|
---|
| 33 | #if defined(_M_IA64) || defined(_M_AMD64)
|
---|
| 34 | #if _MSC_VER >= 1400 && _MSC_VER < 1500
|
---|
| 35 | #pragma comment(lib, "bufferoverflowU")
|
---|
| 36 | #endif
|
---|
| 37 | #endif
|
---|
| 38 |
|
---|
| 39 | /* ISO hack for dumb VC++ */
|
---|
| 40 | #ifdef _MSC_VER
|
---|
| 41 | #define snprintf _snprintf
|
---|
| 42 | #endif
|
---|
| 43 |
|
---|
| 44 |
|
---|
| 45 |
|
---|
| 46 | /* protos */
|
---|
| 47 |
|
---|
| 48 | int CheckForCompilerFeature(const char *option);
|
---|
| 49 | int CheckForLinkerFeature(const char *option);
|
---|
| 50 | int IsIn(const char *string, const char *substring);
|
---|
| 51 | int GrepForDefine(const char *file, const char *string);
|
---|
| 52 | int SubstituteFile(const char *substs, const char *filename);
|
---|
| 53 | int QualifyPath(const char *path);
|
---|
| 54 | const char * GetVersionFromFile(const char *filename, const char *match);
|
---|
| 55 | DWORD WINAPI ReadFromPipe(LPVOID args);
|
---|
| 56 |
|
---|
| 57 | /* globals */
|
---|
| 58 |
|
---|
| 59 | #define CHUNK 25
|
---|
| 60 | #define STATICBUFFERSIZE 1000
|
---|
| 61 | typedef struct {
|
---|
| 62 | HANDLE pipe;
|
---|
| 63 | char buffer[STATICBUFFERSIZE];
|
---|
| 64 | } pipeinfo;
|
---|
| 65 |
|
---|
| 66 | pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
|
---|
| 67 | pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
|
---|
| 68 | |
---|
| 69 |
|
---|
| 70 | /*
|
---|
| 71 | * exitcodes: 0 == no, 1 == yes, 2 == error
|
---|
| 72 | */
|
---|
| 73 |
|
---|
| 74 | int
|
---|
| 75 | main(
|
---|
| 76 | int argc,
|
---|
| 77 | char *argv[])
|
---|
| 78 | {
|
---|
| 79 | char msg[300];
|
---|
| 80 | DWORD dwWritten;
|
---|
| 81 | int chars;
|
---|
| 82 |
|
---|
| 83 | /*
|
---|
| 84 | * Make sure children (cl.exe and link.exe) are kept quiet.
|
---|
| 85 | */
|
---|
| 86 |
|
---|
| 87 | SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
|
---|
| 88 |
|
---|
| 89 | /*
|
---|
| 90 | * Make sure the compiler and linker aren't effected by the outside world.
|
---|
| 91 | */
|
---|
| 92 |
|
---|
| 93 | SetEnvironmentVariable("CL", "");
|
---|
| 94 | SetEnvironmentVariable("LINK", "");
|
---|
| 95 |
|
---|
| 96 | if (argc > 1 && *argv[1] == '-') {
|
---|
| 97 | switch (*(argv[1]+1)) {
|
---|
| 98 | case 'c':
|
---|
| 99 | if (argc != 3) {
|
---|
| 100 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 101 | "usage: %s -c <compiler option>\n"
|
---|
| 102 | "Tests for whether cl.exe supports an option\n"
|
---|
| 103 | "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
|
---|
| 104 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 105 | &dwWritten, NULL);
|
---|
| 106 | return 2;
|
---|
| 107 | }
|
---|
| 108 | return CheckForCompilerFeature(argv[2]);
|
---|
| 109 | case 'l':
|
---|
| 110 | if (argc != 3) {
|
---|
| 111 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 112 | "usage: %s -l <linker option>\n"
|
---|
| 113 | "Tests for whether link.exe supports an option\n"
|
---|
| 114 | "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
|
---|
| 115 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 116 | &dwWritten, NULL);
|
---|
| 117 | return 2;
|
---|
| 118 | }
|
---|
| 119 | return CheckForLinkerFeature(argv[2]);
|
---|
| 120 | case 'f':
|
---|
| 121 | if (argc == 2) {
|
---|
| 122 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 123 | "usage: %s -f <string> <substring>\n"
|
---|
| 124 | "Find a substring within another\n"
|
---|
| 125 | "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
|
---|
| 126 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 127 | &dwWritten, NULL);
|
---|
| 128 | return 2;
|
---|
| 129 | } else if (argc == 3) {
|
---|
| 130 | /*
|
---|
| 131 | * If the string is blank, there is no match.
|
---|
| 132 | */
|
---|
| 133 |
|
---|
| 134 | return 0;
|
---|
| 135 | } else {
|
---|
| 136 | return IsIn(argv[2], argv[3]);
|
---|
| 137 | }
|
---|
| 138 | case 'g':
|
---|
| 139 | if (argc == 2) {
|
---|
| 140 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 141 | "usage: %s -g <file> <string>\n"
|
---|
| 142 | "grep for a #define\n"
|
---|
| 143 | "exitcodes: integer of the found string (no decimals)\n",
|
---|
| 144 | argv[0]);
|
---|
| 145 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 146 | &dwWritten, NULL);
|
---|
| 147 | return 2;
|
---|
| 148 | }
|
---|
| 149 | return GrepForDefine(argv[2], argv[3]);
|
---|
| 150 | case 's':
|
---|
| 151 | if (argc == 2) {
|
---|
| 152 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 153 | "usage: %s -s <substitutions file> <file>\n"
|
---|
| 154 | "Perform a set of string map type substutitions on a file\n"
|
---|
| 155 | "exitcodes: 0\n",
|
---|
| 156 | argv[0]);
|
---|
| 157 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 158 | &dwWritten, NULL);
|
---|
| 159 | return 2;
|
---|
| 160 | }
|
---|
| 161 | return SubstituteFile(argv[2], argv[3]);
|
---|
| 162 | case 'V':
|
---|
| 163 | if (argc != 4) {
|
---|
| 164 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 165 | "usage: %s -V filename matchstring\n"
|
---|
| 166 | "Extract a version from a file:\n"
|
---|
| 167 | "eg: pkgIndex.tcl \"package ifneeded http\"",
|
---|
| 168 | argv[0]);
|
---|
| 169 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 170 | &dwWritten, NULL);
|
---|
| 171 | return 0;
|
---|
| 172 | }
|
---|
| 173 | printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
|
---|
| 174 | return 0;
|
---|
| 175 | case 'Q':
|
---|
| 176 | if (argc != 3) {
|
---|
| 177 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 178 | "usage: %s -q path\n"
|
---|
| 179 | "Emit the fully qualified path\n"
|
---|
| 180 | "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
|
---|
| 181 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
|
---|
| 182 | &dwWritten, NULL);
|
---|
| 183 | return 2;
|
---|
| 184 | }
|
---|
| 185 | return QualifyPath(argv[2]);
|
---|
| 186 | }
|
---|
| 187 | }
|
---|
| 188 | chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 189 | "usage: %s -c|-l|-f|-g|-V|-s|-Q ...\n"
|
---|
| 190 | "This is a little helper app to equalize shell differences between WinNT and\n"
|
---|
| 191 | "Win9x and get nmake.exe to accomplish its job.\n",
|
---|
| 192 | argv[0]);
|
---|
| 193 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
|
---|
| 194 | return 2;
|
---|
| 195 | }
|
---|
| 196 | |
---|
| 197 |
|
---|
| 198 | int
|
---|
| 199 | CheckForCompilerFeature(
|
---|
| 200 | const char *option)
|
---|
| 201 | {
|
---|
| 202 | STARTUPINFO si;
|
---|
| 203 | PROCESS_INFORMATION pi;
|
---|
| 204 | SECURITY_ATTRIBUTES sa;
|
---|
| 205 | DWORD threadID;
|
---|
| 206 | char msg[300];
|
---|
| 207 | BOOL ok;
|
---|
| 208 | HANDLE hProcess, h, pipeThreads[2];
|
---|
| 209 | char cmdline[100];
|
---|
| 210 |
|
---|
| 211 | hProcess = GetCurrentProcess();
|
---|
| 212 |
|
---|
| 213 | ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
|
---|
| 214 | ZeroMemory(&si, sizeof(STARTUPINFO));
|
---|
| 215 | si.cb = sizeof(STARTUPINFO);
|
---|
| 216 | si.dwFlags = STARTF_USESTDHANDLES;
|
---|
| 217 | si.hStdInput = INVALID_HANDLE_VALUE;
|
---|
| 218 |
|
---|
| 219 | ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
|
---|
| 220 | sa.nLength = sizeof(SECURITY_ATTRIBUTES);
|
---|
| 221 | sa.lpSecurityDescriptor = NULL;
|
---|
| 222 | sa.bInheritHandle = FALSE;
|
---|
| 223 |
|
---|
| 224 | /*
|
---|
| 225 | * Create a non-inheritible pipe.
|
---|
| 226 | */
|
---|
| 227 |
|
---|
| 228 | CreatePipe(&Out.pipe, &h, &sa, 0);
|
---|
| 229 |
|
---|
| 230 | /*
|
---|
| 231 | * Dupe the write side, make it inheritible, and close the original.
|
---|
| 232 | */
|
---|
| 233 |
|
---|
| 234 | DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
|
---|
| 235 | DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
|
---|
| 236 |
|
---|
| 237 | /*
|
---|
| 238 | * Same as above, but for the error side.
|
---|
| 239 | */
|
---|
| 240 |
|
---|
| 241 | CreatePipe(&Err.pipe, &h, &sa, 0);
|
---|
| 242 | DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
|
---|
| 243 | DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
|
---|
| 244 |
|
---|
| 245 | /*
|
---|
| 246 | * Base command line.
|
---|
| 247 | */
|
---|
| 248 |
|
---|
| 249 | lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
|
---|
| 250 |
|
---|
| 251 | /*
|
---|
| 252 | * Append our option for testing
|
---|
| 253 | */
|
---|
| 254 |
|
---|
| 255 | lstrcat(cmdline, option);
|
---|
| 256 |
|
---|
| 257 | /*
|
---|
| 258 | * Filename to compile, which exists, but is nothing and empty.
|
---|
| 259 | */
|
---|
| 260 |
|
---|
| 261 | lstrcat(cmdline, " .\\nul");
|
---|
| 262 |
|
---|
| 263 | ok = CreateProcess(
|
---|
| 264 | NULL, /* Module name. */
|
---|
| 265 | cmdline, /* Command line. */
|
---|
| 266 | NULL, /* Process handle not inheritable. */
|
---|
| 267 | NULL, /* Thread handle not inheritable. */
|
---|
| 268 | TRUE, /* yes, inherit handles. */
|
---|
| 269 | DETACHED_PROCESS, /* No console for you. */
|
---|
| 270 | NULL, /* Use parent's environment block. */
|
---|
| 271 | NULL, /* Use parent's starting directory. */
|
---|
| 272 | &si, /* Pointer to STARTUPINFO structure. */
|
---|
| 273 | &pi); /* Pointer to PROCESS_INFORMATION structure. */
|
---|
| 274 |
|
---|
| 275 | if (!ok) {
|
---|
| 276 | DWORD err = GetLastError();
|
---|
| 277 | int chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 278 | "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
|
---|
| 279 |
|
---|
| 280 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
|
---|
| 281 | FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
|
---|
| 282 | (300-chars), 0);
|
---|
| 283 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL);
|
---|
| 284 | return 2;
|
---|
| 285 | }
|
---|
| 286 |
|
---|
| 287 | /*
|
---|
| 288 | * Close our references to the write handles that have now been inherited.
|
---|
| 289 | */
|
---|
| 290 |
|
---|
| 291 | CloseHandle(si.hStdOutput);
|
---|
| 292 | CloseHandle(si.hStdError);
|
---|
| 293 |
|
---|
| 294 | WaitForInputIdle(pi.hProcess, 5000);
|
---|
| 295 | CloseHandle(pi.hThread);
|
---|
| 296 |
|
---|
| 297 | /*
|
---|
| 298 | * Start the pipe reader threads.
|
---|
| 299 | */
|
---|
| 300 |
|
---|
| 301 | pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
|
---|
| 302 | pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
|
---|
| 303 |
|
---|
| 304 | /*
|
---|
| 305 | * Block waiting for the process to end.
|
---|
| 306 | */
|
---|
| 307 |
|
---|
| 308 | WaitForSingleObject(pi.hProcess, INFINITE);
|
---|
| 309 | CloseHandle(pi.hProcess);
|
---|
| 310 |
|
---|
| 311 | /*
|
---|
| 312 | * Wait for our pipe to get done reading, should it be a little slow.
|
---|
| 313 | */
|
---|
| 314 |
|
---|
| 315 | WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
|
---|
| 316 | CloseHandle(pipeThreads[0]);
|
---|
| 317 | CloseHandle(pipeThreads[1]);
|
---|
| 318 |
|
---|
| 319 | /*
|
---|
| 320 | * Look for the commandline warning code in both streams.
|
---|
| 321 | * - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
|
---|
| 322 | */
|
---|
| 323 |
|
---|
| 324 | return !(strstr(Out.buffer, "D4002") != NULL
|
---|
| 325 | || strstr(Err.buffer, "D4002") != NULL
|
---|
| 326 | || strstr(Out.buffer, "D9002") != NULL
|
---|
| 327 | || strstr(Err.buffer, "D9002") != NULL
|
---|
| 328 | || strstr(Out.buffer, "D2021") != NULL
|
---|
| 329 | || strstr(Err.buffer, "D2021") != NULL);
|
---|
| 330 | }
|
---|
| 331 | |
---|
| 332 |
|
---|
| 333 | int
|
---|
| 334 | CheckForLinkerFeature(
|
---|
| 335 | const char *option)
|
---|
| 336 | {
|
---|
| 337 | STARTUPINFO si;
|
---|
| 338 | PROCESS_INFORMATION pi;
|
---|
| 339 | SECURITY_ATTRIBUTES sa;
|
---|
| 340 | DWORD threadID;
|
---|
| 341 | char msg[300];
|
---|
| 342 | BOOL ok;
|
---|
| 343 | HANDLE hProcess, h, pipeThreads[2];
|
---|
| 344 | char cmdline[100];
|
---|
| 345 |
|
---|
| 346 | hProcess = GetCurrentProcess();
|
---|
| 347 |
|
---|
| 348 | ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
|
---|
| 349 | ZeroMemory(&si, sizeof(STARTUPINFO));
|
---|
| 350 | si.cb = sizeof(STARTUPINFO);
|
---|
| 351 | si.dwFlags = STARTF_USESTDHANDLES;
|
---|
| 352 | si.hStdInput = INVALID_HANDLE_VALUE;
|
---|
| 353 |
|
---|
| 354 | ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
|
---|
| 355 | sa.nLength = sizeof(SECURITY_ATTRIBUTES);
|
---|
| 356 | sa.lpSecurityDescriptor = NULL;
|
---|
| 357 | sa.bInheritHandle = TRUE;
|
---|
| 358 |
|
---|
| 359 | /*
|
---|
| 360 | * Create a non-inheritible pipe.
|
---|
| 361 | */
|
---|
| 362 |
|
---|
| 363 | CreatePipe(&Out.pipe, &h, &sa, 0);
|
---|
| 364 |
|
---|
| 365 | /*
|
---|
| 366 | * Dupe the write side, make it inheritible, and close the original.
|
---|
| 367 | */
|
---|
| 368 |
|
---|
| 369 | DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
|
---|
| 370 | DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
|
---|
| 371 |
|
---|
| 372 | /*
|
---|
| 373 | * Same as above, but for the error side.
|
---|
| 374 | */
|
---|
| 375 |
|
---|
| 376 | CreatePipe(&Err.pipe, &h, &sa, 0);
|
---|
| 377 | DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
|
---|
| 378 | DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
|
---|
| 379 |
|
---|
| 380 | /*
|
---|
| 381 | * Base command line.
|
---|
| 382 | */
|
---|
| 383 |
|
---|
| 384 | lstrcpy(cmdline, "link.exe -nologo ");
|
---|
| 385 |
|
---|
| 386 | /*
|
---|
| 387 | * Append our option for testing.
|
---|
| 388 | */
|
---|
| 389 |
|
---|
| 390 | lstrcat(cmdline, option);
|
---|
| 391 |
|
---|
| 392 | ok = CreateProcess(
|
---|
| 393 | NULL, /* Module name. */
|
---|
| 394 | cmdline, /* Command line. */
|
---|
| 395 | NULL, /* Process handle not inheritable. */
|
---|
| 396 | NULL, /* Thread handle not inheritable. */
|
---|
| 397 | TRUE, /* yes, inherit handles. */
|
---|
| 398 | DETACHED_PROCESS, /* No console for you. */
|
---|
| 399 | NULL, /* Use parent's environment block. */
|
---|
| 400 | NULL, /* Use parent's starting directory. */
|
---|
| 401 | &si, /* Pointer to STARTUPINFO structure. */
|
---|
| 402 | &pi); /* Pointer to PROCESS_INFORMATION structure. */
|
---|
| 403 |
|
---|
| 404 | if (!ok) {
|
---|
| 405 | DWORD err = GetLastError();
|
---|
| 406 | int chars = snprintf(msg, sizeof(msg) - 1,
|
---|
| 407 | "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
|
---|
| 408 |
|
---|
| 409 | FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
|
---|
| 410 | FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
|
---|
| 411 | (300-chars), 0);
|
---|
| 412 | WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg,lstrlen(msg), &err,NULL);
|
---|
| 413 | return 2;
|
---|
| 414 | }
|
---|
| 415 |
|
---|
| 416 | /*
|
---|
| 417 | * Close our references to the write handles that have now been inherited.
|
---|
| 418 | */
|
---|
| 419 |
|
---|
| 420 | CloseHandle(si.hStdOutput);
|
---|
| 421 | CloseHandle(si.hStdError);
|
---|
| 422 |
|
---|
| 423 | WaitForInputIdle(pi.hProcess, 5000);
|
---|
| 424 | CloseHandle(pi.hThread);
|
---|
| 425 |
|
---|
| 426 | /*
|
---|
| 427 | * Start the pipe reader threads.
|
---|
| 428 | */
|
---|
| 429 |
|
---|
| 430 | pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
|
---|
| 431 | pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
|
---|
| 432 |
|
---|
| 433 | /*
|
---|
| 434 | * Block waiting for the process to end.
|
---|
| 435 | */
|
---|
| 436 |
|
---|
| 437 | WaitForSingleObject(pi.hProcess, INFINITE);
|
---|
| 438 | CloseHandle(pi.hProcess);
|
---|
| 439 |
|
---|
| 440 | /*
|
---|
| 441 | * Wait for our pipe to get done reading, should it be a little slow.
|
---|
| 442 | */
|
---|
| 443 |
|
---|
| 444 | WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
|
---|
| 445 | CloseHandle(pipeThreads[0]);
|
---|
| 446 | CloseHandle(pipeThreads[1]);
|
---|
| 447 |
|
---|
| 448 | /*
|
---|
| 449 | * Look for the commandline warning code in the stderr stream.
|
---|
| 450 | */
|
---|
| 451 |
|
---|
| 452 | return !(strstr(Out.buffer, "LNK1117") != NULL ||
|
---|
| 453 | strstr(Err.buffer, "LNK1117") != NULL ||
|
---|
| 454 | strstr(Out.buffer, "LNK4044") != NULL ||
|
---|
| 455 | strstr(Err.buffer, "LNK4044") != NULL);
|
---|
| 456 | }
|
---|
| 457 | |
---|
| 458 |
|
---|
| 459 | DWORD WINAPI
|
---|
| 460 | ReadFromPipe(
|
---|
| 461 | LPVOID args)
|
---|
| 462 | {
|
---|
| 463 | pipeinfo *pi = (pipeinfo *) args;
|
---|
| 464 | char *lastBuf = pi->buffer;
|
---|
| 465 | DWORD dwRead;
|
---|
| 466 | BOOL ok;
|
---|
| 467 |
|
---|
| 468 | again:
|
---|
| 469 | if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
|
---|
| 470 | CloseHandle(pi->pipe);
|
---|
| 471 | return (DWORD)-1;
|
---|
| 472 | }
|
---|
| 473 | ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
|
---|
| 474 | if (!ok || dwRead == 0) {
|
---|
| 475 | CloseHandle(pi->pipe);
|
---|
| 476 | return 0;
|
---|
| 477 | }
|
---|
| 478 | lastBuf += dwRead;
|
---|
| 479 | goto again;
|
---|
| 480 |
|
---|
| 481 | return 0; /* makes the compiler happy */
|
---|
| 482 | }
|
---|
| 483 | |
---|
| 484 |
|
---|
| 485 | int
|
---|
| 486 | IsIn(
|
---|
| 487 | const char *string,
|
---|
| 488 | const char *substring)
|
---|
| 489 | {
|
---|
| 490 | return (strstr(string, substring) != NULL);
|
---|
| 491 | }
|
---|
| 492 | |
---|
| 493 |
|
---|
| 494 | /*
|
---|
| 495 | * Find a specified #define by name.
|
---|
| 496 | *
|
---|
| 497 | * If the line is '#define TCL_VERSION "8.5"', it returns 85 as the result.
|
---|
| 498 | */
|
---|
| 499 |
|
---|
| 500 | int
|
---|
| 501 | GrepForDefine(
|
---|
| 502 | const char *file,
|
---|
| 503 | const char *string)
|
---|
| 504 | {
|
---|
| 505 | char s1[51], s2[51], s3[51];
|
---|
| 506 | FILE *f = fopen(file, "rt");
|
---|
| 507 |
|
---|
| 508 | if (f == NULL) {
|
---|
| 509 | return 0;
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | do {
|
---|
| 513 | int r = fscanf(f, "%50s", s1);
|
---|
| 514 |
|
---|
| 515 | if (r == 1 && !strcmp(s1, "#define")) {
|
---|
| 516 | /*
|
---|
| 517 | * Get next two words.
|
---|
| 518 | */
|
---|
| 519 |
|
---|
| 520 | r = fscanf(f, "%50s %50s", s2, s3);
|
---|
| 521 | if (r != 2) {
|
---|
| 522 | continue;
|
---|
| 523 | }
|
---|
| 524 |
|
---|
| 525 | /*
|
---|
| 526 | * Is the first word what we're looking for?
|
---|
| 527 | */
|
---|
| 528 |
|
---|
| 529 | if (!strcmp(s2, string)) {
|
---|
| 530 | double d1;
|
---|
| 531 |
|
---|
| 532 | fclose(f);
|
---|
| 533 |
|
---|
| 534 | /*
|
---|
| 535 | * Add 1 past first double quote char. "8.5"
|
---|
| 536 | */
|
---|
| 537 |
|
---|
| 538 | d1 = atof(s3 + 1); /* 8.5 */
|
---|
| 539 | while (floor(d1) != d1) {
|
---|
| 540 | d1 *= 10.0;
|
---|
| 541 | }
|
---|
| 542 | return ((int) d1); /* 85 */
|
---|
| 543 | }
|
---|
| 544 | }
|
---|
| 545 | } while (!feof(f));
|
---|
| 546 |
|
---|
| 547 | fclose(f);
|
---|
| 548 | return 0;
|
---|
| 549 | }
|
---|
| 550 | |
---|
| 551 |
|
---|
| 552 | /*
|
---|
| 553 | * GetVersionFromFile --
|
---|
| 554 | * Looks for a match string in a file and then returns the version
|
---|
| 555 | * following the match where a version is anything acceptable to
|
---|
| 556 | * package provide or package ifneeded.
|
---|
| 557 | */
|
---|
| 558 |
|
---|
| 559 | const char *
|
---|
| 560 | GetVersionFromFile(
|
---|
| 561 | const char *filename,
|
---|
| 562 | const char *match)
|
---|
| 563 | {
|
---|
| 564 | size_t cbBuffer = 100;
|
---|
| 565 | static char szBuffer[100];
|
---|
| 566 | char *szResult = NULL;
|
---|
| 567 | FILE *fp = fopen(filename, "rt");
|
---|
| 568 |
|
---|
| 569 | if (fp != NULL) {
|
---|
| 570 | /*
|
---|
| 571 | * Read data until we see our match string.
|
---|
| 572 | */
|
---|
| 573 |
|
---|
| 574 | while (fgets(szBuffer, cbBuffer, fp) != NULL) {
|
---|
| 575 | LPSTR p, q;
|
---|
| 576 |
|
---|
| 577 | p = strstr(szBuffer, match);
|
---|
| 578 | if (p != NULL) {
|
---|
| 579 | /*
|
---|
| 580 | * Skip to first digit.
|
---|
| 581 | */
|
---|
| 582 |
|
---|
| 583 | while (*p && !isdigit(*p)) {
|
---|
| 584 | ++p;
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | /*
|
---|
| 588 | * Find ending whitespace.
|
---|
| 589 | */
|
---|
| 590 |
|
---|
| 591 | q = p;
|
---|
| 592 | while (*q && (isalnum(*q) || *q == '.')) {
|
---|
| 593 | ++q;
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | memcpy(szBuffer, p, q - p);
|
---|
| 597 | szBuffer[q-p] = 0;
|
---|
| 598 | szResult = szBuffer;
|
---|
| 599 | break;
|
---|
| 600 | }
|
---|
| 601 | }
|
---|
| 602 | fclose(fp);
|
---|
| 603 | }
|
---|
| 604 | return szResult;
|
---|
| 605 | }
|
---|
| 606 | |
---|
| 607 |
|
---|
| 608 | /*
|
---|
| 609 | * List helpers for the SubstituteFile function
|
---|
| 610 | */
|
---|
| 611 |
|
---|
| 612 | typedef struct list_item_t {
|
---|
| 613 | struct list_item_t *nextPtr;
|
---|
| 614 | char * key;
|
---|
| 615 | char * value;
|
---|
| 616 | } list_item_t;
|
---|
| 617 |
|
---|
| 618 | /* insert a list item into the list (list may be null) */
|
---|
| 619 | static list_item_t *
|
---|
| 620 | list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
|
---|
| 621 | {
|
---|
| 622 | list_item_t *itemPtr = malloc(sizeof(list_item_t));
|
---|
| 623 | if (itemPtr) {
|
---|
| 624 | itemPtr->key = strdup(key);
|
---|
| 625 | itemPtr->value = strdup(value);
|
---|
| 626 | itemPtr->nextPtr = NULL;
|
---|
| 627 |
|
---|
| 628 | while(*listPtrPtr) {
|
---|
| 629 | listPtrPtr = &(*listPtrPtr)->nextPtr;
|
---|
| 630 | }
|
---|
| 631 | *listPtrPtr = itemPtr;
|
---|
| 632 | }
|
---|
| 633 | return itemPtr;
|
---|
| 634 | }
|
---|
| 635 |
|
---|
| 636 | static void
|
---|
| 637 | list_free(list_item_t **listPtrPtr)
|
---|
| 638 | {
|
---|
| 639 | list_item_t *tmpPtr, *listPtr = *listPtrPtr;
|
---|
| 640 | while (listPtr) {
|
---|
| 641 | tmpPtr = listPtr;
|
---|
| 642 | listPtr = listPtr->nextPtr;
|
---|
| 643 | free(tmpPtr->key);
|
---|
| 644 | free(tmpPtr->value);
|
---|
| 645 | free(tmpPtr);
|
---|
| 646 | }
|
---|
| 647 | }
|
---|
| 648 | |
---|
| 649 |
|
---|
| 650 | /*
|
---|
| 651 | * SubstituteFile --
|
---|
| 652 | * As windows doesn't provide anything useful like sed and it's unreliable
|
---|
| 653 | * to use the tclsh you are building against (consider x-platform builds -
|
---|
| 654 | * eg compiling AMD64 target from IX86) we provide a simple substitution
|
---|
| 655 | * option here to handle autoconf style substitutions.
|
---|
| 656 | * The substitution file is whitespace and line delimited. The file should
|
---|
| 657 | * consist of lines matching the regular expression:
|
---|
| 658 | * \s*\S+\s+\S*$
|
---|
| 659 | *
|
---|
| 660 | * Usage is something like:
|
---|
| 661 | * nmakehlp -S << $** > $@
|
---|
| 662 | * @PACKAGE_NAME@ $(PACKAGE_NAME)
|
---|
| 663 | * @PACKAGE_VERSION@ $(PACKAGE_VERSION)
|
---|
| 664 | * <<
|
---|
| 665 | */
|
---|
| 666 |
|
---|
| 667 | int
|
---|
| 668 | SubstituteFile(
|
---|
| 669 | const char *substitutions,
|
---|
| 670 | const char *filename)
|
---|
| 671 | {
|
---|
| 672 | size_t cbBuffer = 1024;
|
---|
| 673 | static char szBuffer[1024], szCopy[1024];
|
---|
| 674 | char *szResult = NULL;
|
---|
| 675 | list_item_t *substPtr = NULL;
|
---|
| 676 | FILE *fp, *sp;
|
---|
| 677 |
|
---|
| 678 | fp = fopen(filename, "rt");
|
---|
| 679 | if (fp != NULL) {
|
---|
| 680 |
|
---|
| 681 | /*
|
---|
| 682 | * Build a list of substutitions from the first filename
|
---|
| 683 | */
|
---|
| 684 |
|
---|
| 685 | sp = fopen(substitutions, "rt");
|
---|
| 686 | if (sp != NULL) {
|
---|
| 687 | while (fgets(szBuffer, cbBuffer, sp) != NULL) {
|
---|
| 688 | char *ks, *ke, *vs, *ve;
|
---|
| 689 | ks = szBuffer;
|
---|
| 690 | while (ks && *ks && isspace(*ks)) ++ks;
|
---|
| 691 | ke = ks;
|
---|
| 692 | while (ke && *ke && !isspace(*ke)) ++ke;
|
---|
| 693 | vs = ke;
|
---|
| 694 | while (vs && *vs && isspace(*vs)) ++vs;
|
---|
| 695 | ve = vs;
|
---|
| 696 | while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
|
---|
| 697 | *ke = 0, *ve = 0;
|
---|
| 698 | list_insert(&substPtr, ks, vs);
|
---|
| 699 | }
|
---|
| 700 | fclose(sp);
|
---|
| 701 | }
|
---|
| 702 |
|
---|
| 703 | /* debug: dump the list */
|
---|
| 704 | #ifdef _DEBUG
|
---|
| 705 | {
|
---|
| 706 | int n = 0;
|
---|
| 707 | list_item_t *p = NULL;
|
---|
| 708 | for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
|
---|
| 709 | fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 | #endif
|
---|
| 713 |
|
---|
| 714 | /*
|
---|
| 715 | * Run the substitutions over each line of the input
|
---|
| 716 | */
|
---|
| 717 |
|
---|
| 718 | while (fgets(szBuffer, cbBuffer, fp) != NULL) {
|
---|
| 719 | list_item_t *p = NULL;
|
---|
| 720 | for (p = substPtr; p != NULL; p = p->nextPtr) {
|
---|
| 721 | char *m = strstr(szBuffer, p->key);
|
---|
| 722 | if (m) {
|
---|
| 723 | char *cp, *op, *sp;
|
---|
| 724 | cp = szCopy;
|
---|
| 725 | op = szBuffer;
|
---|
| 726 | while (op != m) *cp++ = *op++;
|
---|
| 727 | sp = p->value;
|
---|
| 728 | while (sp && *sp) *cp++ = *sp++;
|
---|
| 729 | op += strlen(p->key);
|
---|
| 730 | while (*op) *cp++ = *op++;
|
---|
| 731 | *cp = 0;
|
---|
| 732 | memcpy(szBuffer, szCopy, sizeof(szCopy));
|
---|
| 733 | }
|
---|
| 734 | }
|
---|
| 735 | printf(szBuffer);
|
---|
| 736 | }
|
---|
| 737 |
|
---|
| 738 | list_free(&substPtr);
|
---|
| 739 | }
|
---|
| 740 | fclose(fp);
|
---|
| 741 | return 0;
|
---|
| 742 | }
|
---|
| 743 | |
---|
| 744 |
|
---|
| 745 | /*
|
---|
| 746 | * QualifyPath --
|
---|
| 747 | *
|
---|
| 748 | * This composes the current working directory with a provided path
|
---|
| 749 | * and returns the fully qualified and normalized path.
|
---|
| 750 | * Mostly needed to setup paths for testing.
|
---|
| 751 | */
|
---|
| 752 |
|
---|
| 753 | int
|
---|
| 754 | QualifyPath(
|
---|
| 755 | const char *szPath)
|
---|
| 756 | {
|
---|
| 757 | char szCwd[MAX_PATH + 1];
|
---|
| 758 | char szTmp[MAX_PATH + 1];
|
---|
| 759 | char *p;
|
---|
| 760 | GetCurrentDirectory(MAX_PATH, szCwd);
|
---|
| 761 | while ((p = strchr(szPath, '/')) && *p)
|
---|
| 762 | *p = '\\';
|
---|
| 763 | PathCombine(szTmp, szCwd, szPath);
|
---|
| 764 | PathCanonicalize(szCwd, szTmp);
|
---|
| 765 | printf("%s\n", szCwd);
|
---|
| 766 | return 0;
|
---|
| 767 | }
|
---|
| 768 |
|
---|
| 769 | /*
|
---|
| 770 | * Local variables:
|
---|
| 771 | * mode: c
|
---|
| 772 | * c-basic-offset: 4
|
---|
| 773 | * fill-column: 78
|
---|
| 774 | * indent-tabs-mode: t
|
---|
| 775 | * tab-width: 8
|
---|
| 776 | * End:
|
---|
| 777 | */
|
---|