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/PC/VS8.0/make_buildinfo.c

http://unladen-swallow.googlecode.com/
C | 94 lines | 74 code | 3 blank | 17 comment | 6 complexity | 3301a8e830d27b7a968076520325524f MD5 | raw file
 1#include <windows.h>
 2#include <sys/types.h>
 3#include <sys/stat.h>
 4#include <stdio.h>
 5
 6#define CMD_SIZE 500
 7
 8/* This file creates the getbuildinfo.o object, by first
 9   invoking subwcrev.exe (if found), and then invoking cl.exe.
10   As a side effect, it might generate PCBuild\getbuildinfo2.c
11   also. If this isn't a subversion checkout, or subwcrev isn't
12   found, it compiles ..\\..\\Modules\\getbuildinfo.c instead.
13
14   Currently, subwcrev.exe is found from the registry entries
15   of TortoiseSVN.
16
17   No attempt is made to place getbuildinfo.o into the proper
18   binary directory. This isn't necessary, as this tool is
19   invoked as a pre-link step for pythoncore, so that overwrites
20   any previous getbuildinfo.o.
21
22*/
23
24int make_buildinfo2()
25{
26	struct _stat st;
27	HKEY hTortoise;
28	char command[CMD_SIZE+1];
29	DWORD type, size;
30	if (_stat(".svn", &st) < 0)
31		return 0;
32	/* Allow suppression of subwcrev.exe invocation if a no_subwcrev file is present. */
33	if (_stat("no_subwcrev", &st) == 0)
34		return 0;
35	if (RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS &&
36	    RegOpenKey(HKEY_CURRENT_USER, "Software\\TortoiseSVN", &hTortoise) != ERROR_SUCCESS)
37		/* Tortoise not installed */
38		return 0;
39	command[0] = '"';  /* quote the path to the executable */
40	size = sizeof(command) - 1;
41	if (RegQueryValueEx(hTortoise, "Directory", 0, &type, command+1, &size) != ERROR_SUCCESS ||
42	    type != REG_SZ)
43		/* Registry corrupted */
44		return 0;
45	strcat_s(command, CMD_SIZE, "bin\\subwcrev.exe");
46	if (_stat(command+1, &st) < 0)
47		/* subwcrev.exe not part of the release */
48		return 0;
49	strcat_s(command, CMD_SIZE, "\" ..\\.. ..\\..\\Modules\\getbuildinfo.c getbuildinfo2.c");
50	puts(command); fflush(stdout);
51	if (system(command) < 0)
52		return 0;
53	return 1;
54}
55
56int main(int argc, char*argv[])
57{
58	char command[500] = "cl.exe -c -D_WIN32 -DUSE_DL_EXPORT -D_WINDOWS -DWIN32 -D_WINDLL ";
59	int do_unlink, result;
60	if (argc != 2) {
61		fprintf(stderr, "make_buildinfo $(ConfigurationName)\n");
62		return EXIT_FAILURE;
63	}
64	if (strcmp(argv[1], "Release") == 0) {
65		strcat_s(command, CMD_SIZE, "-MD ");
66	}
67	else if (strcmp(argv[1], "Debug") == 0) {
68		strcat_s(command, CMD_SIZE, "-D_DEBUG -MDd ");
69	}
70	else if (strcmp(argv[1], "ReleaseItanium") == 0) {
71		strcat_s(command, CMD_SIZE, "-MD /USECL:MS_ITANIUM ");
72	}
73	else if (strcmp(argv[1], "ReleaseAMD64") == 0) {
74		strcat_s(command, CMD_SIZE, "-MD ");
75		strcat_s(command, CMD_SIZE, "-MD /USECL:MS_OPTERON ");
76	}
77	else {
78		fprintf(stderr, "unsupported configuration %s\n", argv[1]);
79		return EXIT_FAILURE;
80	}
81
82	if ((do_unlink = make_buildinfo2()))
83		strcat_s(command, CMD_SIZE, "getbuildinfo2.c -DSUBWCREV ");
84	else
85		strcat_s(command, CMD_SIZE, "..\\..\\Modules\\getbuildinfo.c");
86	strcat_s(command, CMD_SIZE, " -Fogetbuildinfo.o -I..\\..\\Include -I..\\..\\PC");
87	puts(command); fflush(stdout);
88	result = system(command);
89	if (do_unlink)
90		_unlink("getbuildinfo2.c");
91	if (result < 0)
92		return EXIT_FAILURE;
93	return 0;
94}