[libwebsockets] Fix build error on Linux (#6855)

ports/libwebsockets/0001-Fix-UWP.patch

@@ -1,99 +0,0 @@
-diff --git a/lib/plat/lws-plat-win.c b/lib/plat/lws-plat-win.c
-index dd3e95a..eb1690a 100644
---- a/lib/plat/lws-plat-win.c
-+++ b/lib/plat/lws-plat-win.c
-@@ -157,7 +157,7 @@ _lws_plat_service_tsi(struct lws_context *context, int timeout_ms, int tsi)
- {
- 	struct lws_context_per_thread *pt;
- 	WSANETWORKEVENTS networkevents;
--	struct lws_pollfd *pfd;
-+	struct lws_pollfd *pfd = NULL;
- 	struct lws *wsi;
- 	unsigned int i;
- 	DWORD ev;
-@@ -591,6 +591,7 @@ lws_plat_inet_pton(int af, const char *src, void *dst)
- 	return ok ? 1 : -1;
- }
- 
-+#if !defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)
- LWS_VISIBLE lws_fop_fd_t
- _lws_plat_file_open(const struct lws_plat_file_ops *fops, const char *filename,
- 		    const char *vpath, lws_fop_flags_t *flags)
-@@ -631,6 +632,49 @@ _lws_plat_file_open(const struct lws_plat_file_ops *fops, const char *filename,
- bail:
- 	return NULL;
- }
-+#else
-+LWS_VISIBLE lws_fop_fd_t
-+_lws_plat_file_open(const struct lws_plat_file_ops *fops, const char *filename,
-+		    const char *vpath, lws_fop_flags_t *flags)
-+{
-+	HANDLE ret;
-+	WCHAR buf[MAX_PATH];
-+	lws_fop_fd_t fop_fd;
-+	LARGE_INTEGER llFileSize = {0};
-+
-+	MultiByteToWideChar(CP_UTF8, 0, filename, -1, buf, ARRAY_SIZE(buf));
-+	if (((*flags) & 7) == _O_RDONLY) {
-+		ret = CreateFile2(buf, GENERIC_READ, FILE_SHARE_READ,
-+			  OPEN_EXISTING, NULL);
-+	} else {
-+		lwsl_err("%s: open for write not implemented\n", __func__);
-+		*filelen = 0;
-+		ret = LWS_INVALID_FILE;
-+	}
-+
-+	if (ret == LWS_INVALID_FILE)
-+		goto bail;
-+
-+	fop_fd = malloc(sizeof(*fop_fd));
-+	if (!fop_fd)
-+		goto bail;
-+
-+	fop_fd->fops = fops;
-+	fop_fd->fd = ret;
-+	fop_fd->filesystem_priv = NULL; /* we don't use it */
-+	fop_fd->flags = *flags;
-+	fop_fd->len = GetFileSize(ret, NULL);
-+	if(GetFileSizeEx(ret, &llFileSize))
-+		fop_fd->len = llFileSize.QuadPart;
-+
-+	fop_fd->pos = 0;
-+
-+	return fop_fd;
-+
-+bail:
-+	return NULL;
-+}
-+#endif
- 
- LWS_VISIBLE int
- _lws_plat_file_close(lws_fop_fd_t *fop_fd)
-diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
-index 23f8f4d..bc32aef 100644
---- a/lib/private-libwebsockets.h
-+++ b/lib/private-libwebsockets.h
-@@ -111,12 +111,23 @@
- #define WIN32_LEAN_AND_MEAN
- #endif
- 
-+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY != WINAPI_FAMILY_DESKTOP_APP)
-+#ifndef WINVER
-+#define WINVER 0x0602
-+#define _WIN32_WINNT WINVER
-+#endif
-+
-+#define getenv(x) NULL
-+#define _WINSOCK_DEPRECATED_NO_WARNINGS
-+#else
-+
- #if (WINVER < 0x0501)
- #undef WINVER
- #undef _WIN32_WINNT
- #define WINVER 0x0501
- #define _WIN32_WINNT WINVER
- #endif
-+#endif
- #define LWS_NO_DAEMONIZE
- #define LWS_ERRNO WSAGetLastError()
- #define LWS_EAGAIN WSAEWOULDBLOCK

ports/libwebsockets/CONTROL

@@ -1,5 +1,5 @@
 Source: libwebsockets
-Version: 3.1.0
+Version: 3.1.0-1
 Build-Depends: zlib, openssl
 Homepage: https://github.com/warmcat/libwebsockets
 Description: Libwebsockets is a lightweight pure C library built to use minimal CPU and memory resources, and provide fast throughput in both directions as client or server.

ports/libwebsockets/portfile.cmake

@@ -6,8 +6,6 @@ vcpkg_from_github(
     REF v3.1.0
     SHA512 e2a4c1b25bc6f028654a63fc01a2732e6c63414868f8d3d01fa477752fdabe0f61e8d271fe7dd2734db0e15b1250f6b0101285b6d694f971ec4bf67ba7ee067c
     HEAD_REF master
-    PATCHES
-        0001-Fix-UWP.patch
 )
 
 string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" LWS_WITH_STATIC)
@@ -28,7 +26,11 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 
-vcpkg_fixup_cmake_targets(CONFIG_PATH "cmake")
+if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "windows" OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+    vcpkg_fixup_cmake_targets(CONFIG_PATH "cmake")
+else()
+    vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/libwebsockets" TARGET_PATH "share/libwebsockets")
+endif()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
@@ -45,7 +47,9 @@ file(WRITE ${CURRENT_PACKAGES_DIR}/share/libwebsockets/LibwebsocketsTargets-rele
 file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libwebsockets)
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/libwebsockets/LICENSE ${CURRENT_PACKAGES_DIR}/share/libwebsockets/copyright)
 if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/websockets_static.lib ${CURRENT_PACKAGES_DIR}/debug/lib/websockets.lib)
-    file(RENAME ${CURRENT_PACKAGES_DIR}/lib/websockets_static.lib ${CURRENT_PACKAGES_DIR}/lib/websockets.lib)
+    if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "windows" OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+        file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/websockets_static.lib ${CURRENT_PACKAGES_DIR}/debug/lib/websockets.lib)
+        file(RENAME ${CURRENT_PACKAGES_DIR}/lib/websockets_static.lib ${CURRENT_PACKAGES_DIR}/lib/websockets.lib)
+    endif()
 endif ()
 vcpkg_copy_pdbs()