ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

winegcc: Identify ar files through signature. 

Rust uses the ".rlib" extension for intermediate libraries which it
passes to the linker. Detect them through signature so that winegcc will
not try to compile it.

Signed-off-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Tatsuyuki Ishi 2022-03-24 11:54:36 +09:00 committed by Alexandre Julliard
parent f2afa42476
commit 510cfd2762
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/winegcc/utils.c
View File

@ -63,6 +63,7 @@ file_type get_file_type(const char* filename)
/* see tools/winebuild/res32.c: check_header for details */
static const char res_sig[] = { 0,0,0,0, 32,0,0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0,0,0,0, 0,0, 0,0, 0,0,0,0, 0,0,0,0 };
static const char elf_sig[4] = "\177ELF";
static const char ar_sig[8] = "!<arch>\n";
char buf[sizeof(res_sig)];
int fd, cnt;
@ -83,6 +84,7 @@ file_type get_file_type(const char* filename)
if (strendswith(filename, ".spec")) return file_spec;
if (strendswith(filename, ".rc")) return file_rc;
if (cnt >= sizeof(elf_sig) && !memcmp(buf, elf_sig, sizeof(elf_sig))) return file_so; /* ELF lib */
if (cnt >= sizeof(ar_sig) && !memcmp(buf, ar_sig, sizeof(ar_sig))) return file_arh;
if (cnt >= sizeof(unsigned int) &&
(*(unsigned int *)buf == 0xfeedface || *(unsigned int *)buf == 0xcefaedfe ||
*(unsigned int *)buf == 0xfeedfacf || *(unsigned int *)buf == 0xcffaedfe))