From bf5870050fad788822f8ad4b4c55d82722186020 Mon Sep 17 00:00:00 2001
From: Slyshyk Oleksiy <alexSlyshyk@gmail.com>
Date: Thu, 29 Jun 2017 22:33:31 +0300
Subject: [PATCH] Fix mingw build (#610)

* fix compilation for mingw
* add *.user to ignor
---
 .gitignore        |  1 +
 CMakeLists.txt    | 13 +++++++++----
 src/mingw/mingw.c |  4 ++--
 src/mingw/mingw.h |  6 +++++-
 src/usb.c         |  2 +-
 5 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.gitignore b/.gitignore
index 89cda6d..3a3a5f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 build
 obj-*
+*.user*
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d0660cf..46790de 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,11 @@ if (STLINK_HAVE_SYS_MMAN_H)
 	add_definitions(-DSTLINK_HAVE_SYS_MMAN_H)
 endif()
 
+CHECK_INCLUDE_FILE(unistd.h STLINK_HAVE_UNISTD_H)
+if (STLINK_HAVE_UNISTD_H)
+	add_definitions(-DSTLINK_HAVE_UNISTD_H)
+endif()
+
 if (CMAKE_BUILD_TYPE STREQUAL "")
 	set(CMAKE_BUILD_TYPE "Debug")
 endif()
@@ -73,10 +78,10 @@ include_directories(include)
 include_directories(${PROJECT_BINARY_DIR}/include)
 include_directories(src/mingw)
 if (MSVC)
-    include_directories(src/win32)
-    include_directories(src/getopt)
-    # Use string.h rather than strings.h and disable annoying warnings
-    add_definitions(-DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS /wd4710)
+	include_directories(src/win32)
+	include_directories(src/getopt)
+	# Use string.h rather than strings.h and disable annoying warnings
+	add_definitions(-DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS /wd4710)
 endif ()
 
 ###
diff --git a/src/mingw/mingw.c b/src/mingw/mingw.c
index b342e7d..8cf289f 100644
--- a/src/mingw/mingw.c
+++ b/src/mingw/mingw.c
@@ -271,9 +271,9 @@ char *win32_strsep (char **stringp, const char *delim)
     /* NOTREACHED */
 }
 
+#ifdef STLINK_HAVE_SYS_MMAN_H
 void usleep(DWORD waitTime)
 {
-#ifdef _MSC_VER
 	if (waitTime >= 1000)
 	{
 		// Don't do long busy-waits.
@@ -290,7 +290,6 @@ void usleep(DWORD waitTime)
 		CloseHandle(timer);
 		return;
 	}
-#endif
     LARGE_INTEGER perf_cnt, start, now;
 
     QueryPerformanceFrequency(&perf_cnt);
@@ -300,6 +299,7 @@ void usleep(DWORD waitTime)
         QueryPerformanceCounter((LARGE_INTEGER*) &now);
     } while ((now.QuadPart - start.QuadPart) / (float)perf_cnt.QuadPart * 1000 * 1000 < waitTime);
 }
+#endif
 
 #endif
 
diff --git a/src/mingw/mingw.h b/src/mingw/mingw.h
index 4b5cf53..dd82a8f 100644
--- a/src/mingw/mingw.h
+++ b/src/mingw/mingw.h
@@ -9,7 +9,9 @@
 
 #include <io.h>
 #include <WinSock2.h>
+#if defined(_MSC_VER)
 #pragma comment(lib, "ws2_32.lib")
+#endif
 #include <unistd.h>
 
 #if defined(_MSC_VER)
@@ -69,7 +71,9 @@ char *win32_strsep(char **stringp, const char *delim);
 ssize_t win32_read_socket(SOCKET fd, void *buf, int n);
 ssize_t win32_write_socket(SOCKET fd, void *buf, int n);
 
+#ifdef STLINK_HAVE_SYS_MMAN_H
 static inline void sleep(unsigned ms) { Sleep(ms); }
 void usleep(DWORD waitTime);
-
 #endif
+
+#endif //defined(__MINGW32__) || defined(_MSC_VER)
diff --git a/src/usb.c b/src/usb.c
index 299de87..92a0a6e 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -6,8 +6,8 @@
 #include <sys/time.h>
 #endif
 #include <sys/types.h>
-#if defined(_MSC_VER)
 #include <mingw.h>
+#if defined(_MSC_VER)
 #pragma warning(push)
 #pragma warning(disable: 4200 4255 4668 4820)
 #include <libusb.h>