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Commit 510cfd27 authored by Tatsuyuki Ishi's avatar Tatsuyuki Ishi Committed by Alexandre Julliard
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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: 's avatarTatsuyuki Ishi <ishitatsuyuki@gmail.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent f2afa424
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tools/winegcc/utils.c
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......@@ -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))
......
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