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Fix build for CYGWIN #1740

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Merged
charles-lunarg merged 1 commit into from
Jul 18, 2025
Merged

Fix build for CYGWIN #1740

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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ elseif(APPLE)
if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
target_compile_definitions(platform_wsi INTERFACE VK_USE_PLATFORM_MACOS_MVK)
endif()
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux|BSD|DragonFly|GNU")
elseif(CMAKE_SYSTEM_NAME MATCHES "Linux|BSD|DragonFly|GNU|CYGWIN")
option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
option(BUILD_WSI_XLIB_SUPPORT "Build Xlib WSI support" ON)
option(BUILD_WSI_XLIB_XRANDR_SUPPORT "Build X11 Xrandr WSI support" ON)
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4 changes: 2 additions & 2 deletions loader/vk_loader_platform.h
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Expand Up @@ -44,7 +44,7 @@

// Set of platforms with a common set of functionality which is queried throughout the program
#if defined(__linux__) || defined(__APPLE__) || defined(__Fuchsia__) || defined(__QNX__) || defined(__FreeBSD__) || \
defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__GNU__)
defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__GNU__) || defined(__CYGWIN__)
#define COMMON_UNIX_PLATFORMS 1
#else
#define COMMON_UNIX_PLATFORMS 0
Expand Down Expand Up @@ -298,7 +298,7 @@ static inline char *loader_platform_dirname(char *path) { return dirname(path);

// loader_platform_executable_path finds application path + name.
// Path cannot be longer than 1024, returns NULL if it is greater than that.
#if defined(__linux__) || defined(__GNU__)
#if defined(__linux__) || defined(__GNU__) || defined(__CYGWIN__)
static inline char *loader_platform_executable_path(char *buffer, size_t size) {
ssize_t count = readlink("/proc/self/exe", buffer, size);
if (count == -1) return NULL;
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