Remove MinGW support

In OOo times, there'd originally been efforts to allow building on Windows with
MinGW.  Later, in LO times, this has been shifted to an attempt of cross-
compiling for Windows on Linux.  That attempt can be considered abandoned, and
the relevant code rotting.

Due to this heritage, there are now three kinds of MinGW-specific code in LO:

* Code from the original OOo native Windows effort that is no longer relevant
  for the LO cross-compilation effort, but has never been removed properly.

* Code from the original OOo native Windows effort that is re-purposed for the
  LO cross-compilation effort.

* Code that has been added specifially for the LO cross-compilation effort.

All three kinds of code are removed.

(An unrelated, remaining use of MinGW is for --enable-build-unowinreg, utilizing
--with-mingw-cross-compiler, MINGWCXX, and MINGWSTRIP.)

Change-Id: I49daad8669b4cbe49fa923050c4a4a6ff7dda568
Reviewed-on: https://gerrit.libreoffice.org/34127
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

5 files changed, 0 insertions, 36 deletions

diff --git a/desktop/win32/source/applauncher/launcher.cxx b/desktop/win32/source/applauncher/launcher.cxx
index 029d1a17b28c..beb05f56d90a 100644
--- a/desktop/win32/source/applauncher/launcher.cxx
+++ b/desktop/win32/source/applauncher/launcher.cxx
@@ -24,11 +24,7 @@
 #include <stdlib.h>
 #include <malloc.h>
 
-#ifdef __MINGW32__
-extern "C" int APIENTRY WinMain( HINSTANCE, HINSTANCE, LPSTR, int )
-#else
 extern "C" int APIENTRY _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int )
-#endif
 {
     // Retrieve startup info
 
diff --git a/desktop/win32/source/guiloader/genericloader.cxx b/desktop/win32/source/guiloader/genericloader.cxx
index 5398610d396e..cdad10687b0e 100644
--- a/desktop/win32/source/guiloader/genericloader.cxx
+++ b/desktop/win32/source/guiloader/genericloader.cxx
@@ -141,22 +141,12 @@ static int GenericMain()
     return dwExitCode;
 }
 
-
-#ifdef __MINGW32__
-int WINAPI WinMain( HINSTANCE, HINSTANCE, LPSTR, int )
-#else
 int WINAPI _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int )
-#endif
 {
     return GenericMain();
 }
 
-
-#ifdef __MINGW32__
-int __cdecl main()
-#else
 int __cdecl _tmain()
-#endif
 {
     return GenericMain();
 }
diff --git a/desktop/win32/source/guistdio/guistdio.inc b/desktop/win32/source/guistdio/guistdio.inc
index d688db35f395..5617d889a402 100644
--- a/desktop/win32/source/guistdio/guistdio.inc
+++ b/desktop/win32/source/guistdio/guistdio.inc
@@ -274,16 +274,7 @@ BOOL WINAPI CtrlBreakHandler(
     return TRUE;
 }
 
-
-
-
-
-
-#ifdef __MINGW32__
-int main( int, char ** )
-#else
 int _tmain( int, _TCHAR ** )
-#endif
 {
     TCHAR               szTargetFileName[MAX_PATH] = TEXT("");
     STARTUPINFO         aStartupInfo;
diff --git a/desktop/win32/source/officeloader/officeloader.cxx b/desktop/win32/source/officeloader/officeloader.cxx
index e841e8769328..935cc7e42bb8 100644
--- a/desktop/win32/source/officeloader/officeloader.cxx
+++ b/desktop/win32/source/officeloader/officeloader.cxx
@@ -56,11 +56,7 @@ static LPTSTR   *GetCommandArgs( int *pArgc )
 #endif
 }
 
-#ifdef __MINGW32__
-int WINAPI WinMain( HINSTANCE, HINSTANCE, LPSTR, int )
-#else
 int WINAPI _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int )
-#endif
 {
     TCHAR               szTargetFileName[MAX_PATH] = TEXT("");
     TCHAR               szIniDirectory[MAX_PATH];
diff --git a/desktop/win32/source/unoinfo.cxx b/desktop/win32/source/unoinfo.cxx
index 4f8bbcc40be3..3ee7e7750335 100644
--- a/desktop/win32/source/unoinfo.cxx
+++ b/desktop/win32/source/unoinfo.cxx
@@ -70,21 +70,12 @@ void writePath(
 
 }
 
-#ifdef __MINGW32__
-int main(int argc, char ** argv, char **) {
-    if (argc == 2 && strcmp(argv[1], "c++") == 0) {
-#else
 int wmain(int argc, wchar_t ** argv, wchar_t **) {
     if (argc == 2 && wcscmp(argv[1], L"c++") == 0) {
-#endif
         wchar_t path[MAX_PATH];
         wchar_t * pathEnd = getBrandPath(path);
         writePath(path, pathEnd, MY_STRING(L""));
-#ifdef __MINGW32__
-    } else if (argc == 2 && strcmp(argv[1], "java") == 0) {
-#else
     } else if (argc == 2 && wcscmp(argv[1], L"java") == 0) {
-#endif
         if (fwrite("1", 1, 1, stdout) != 1) {
             exit(EXIT_FAILURE);
         }