vcpkg/ports/libmagic/0015-MSYS2-Remove-ioctl-call.patch
Long Nguyen a29126f785
[tre, libmagic] Windows + mingw support (#17769)
* [tre] mingw support

* [libmagic] Windows support

* [libmagic] Apply @Neumann-A suggestions

* [libmagic] Add host dependency

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>

* [libmagic] Copy the magic file to the corresponding tools dir

* [ci baseline] libmagic now passes

* Update ports/libmagic/portfile.cmake

* [libmagic] Import patch from MSYS2

* [vcpkg baseline] Update libmagic, tre

Co-authored-by: Jack·Boos·Yu <47264268+JackBoosY@users.noreply.github.com>
Co-authored-by: nicole mazzuca <83086508+strega-nil-ms@users.noreply.github.com>
2021-05-28 10:09:56 -07:00

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Diff

# From https://github.com/msys2/MINGW-packages/commit/3a51faadb8bacf06c7b7fd84b2ea80775d1a8b0d
# this is an advanced patch to fix building v5.38
# see for details
# this patch should be removed with the next version
diff --git a/src/compress.c b/src/compress.c
index 33ce2bc..f172eda 100644
--- a/src/compress.c
+++ b/src/compress.c
@@ -378,7 +378,7 @@
sread(int fd, void *buf, size_t n, int canbepipe __attribute__((__unused__)))
{
ssize_t rv;
-#ifdef FIONREAD
+#if defined(FIONREAD) && !defined(__MINGW32__) && !defined(WIN32)
int t = 0;
#endif
size_t rn = n;
@@ -386,7 +386,7 @@
if (fd == STDIN_FILENO)
goto nocheck;
-#ifdef FIONREAD
+#if defined(FIONREAD) && !defined(__MINGW32__) && !defined(WIN32)
if (canbepipe && (ioctl(fd, FIONREAD, &t) == -1 || t == 0)) {
#ifdef FD_ZERO
ssize_t cnt;