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>

13 files changed, 1 insertions, 120 deletions

diff --git a/external/redland/ExternalPackage_raptor.mk b/external/redland/ExternalPackage_raptor.mk
index 4a81a165c0de..119e52f9e6ed 100644
--- a/external/redland/ExternalPackage_raptor.mk
+++ b/external/redland/ExternalPackage_raptor.mk
@@ -13,8 +13,6 @@ $(eval $(call gb_ExternalPackage_use_external_project,raptor,raptor))
 
 ifeq ($(OS),MACOSX)
 $(eval $(call gb_ExternalPackage_add_file,raptor,$(LIBO_LIB_FOLDER)/libraptor2-lo.$(RAPTOR_MAJOR).dylib,src/.libs/libraptor2-lo.$(RAPTOR_MAJOR).dylib))
-else ifeq ($(OS)-$(COM),WNT-GCC)
-$(eval $(call gb_ExternalPackage_add_file,raptor,$(LIBO_LIB_FOLDER)/libraptor2-$(RAPTOR_MAJOR).dll,src/.libs/libraptor2-$(RAPTOR_MAJOR).dll))
 else ifeq ($(COM),MSC)
 $(eval $(call gb_ExternalPackage_add_file,raptor,$(LIBO_LIB_FOLDER)/libraptor2.dll,src/.libs/libraptor2.dll))
 else ifeq ($(DISABLE_DYNLOADING),)
diff --git a/external/redland/ExternalPackage_rasqal.mk b/external/redland/ExternalPackage_rasqal.mk
index ebe519a113c5..57fe97c38eae 100644
--- a/external/redland/ExternalPackage_rasqal.mk
+++ b/external/redland/ExternalPackage_rasqal.mk
@@ -13,8 +13,6 @@ $(eval $(call gb_ExternalPackage_use_external_project,rasqal,rasqal))
 
 ifeq ($(OS),MACOSX)
 $(eval $(call gb_ExternalPackage_add_file,rasqal,$(LIBO_LIB_FOLDER)/librasqal-lo.$(RASQAL_MAJOR).dylib,src/.libs/librasqal-lo.$(RASQAL_MAJOR).dylib))
-else ifeq ($(OS)-$(COM),WNT-GCC)
-$(eval $(call gb_ExternalPackage_add_file,rasqal,$(LIBO_LIB_FOLDER)/librasqal-$(RASQAL_MAJOR).dll,src/.libs/librasqal-$(RASQAL_MAJOR).dll))
 else ifeq ($(COM),MSC)
 $(eval $(call gb_ExternalPackage_add_file,rasqal,$(LIBO_LIB_FOLDER)/librasqal.dll,src/.libs/librasqal.dll))
 else ifeq ($(DISABLE_DYNLOADING),)
diff --git a/external/redland/ExternalPackage_redland.mk b/external/redland/ExternalPackage_redland.mk
index d37ae8622f79..8c35d850e910 100644
--- a/external/redland/ExternalPackage_redland.mk
+++ b/external/redland/ExternalPackage_redland.mk
@@ -13,8 +13,6 @@ $(eval $(call gb_ExternalPackage_use_external_project,redland,redland))
 
 ifeq ($(OS),MACOSX)
 $(eval $(call gb_ExternalPackage_add_file,redland,$(LIBO_LIB_FOLDER)/librdf-lo.$(REDLAND_MAJOR).dylib,src/.libs/librdf-lo.$(REDLAND_MAJOR).dylib))
-else ifeq ($(OS)-$(COM),WNT-GCC)
-$(eval $(call gb_ExternalPackage_add_file,redland,$(LIBO_LIB_FOLDER)/librdf-$(REDLAND_MAJOR).dll,src/.libs/librdf-$(REDLAND_MAJOR).dll))
 else ifeq ($(COM),MSC)
 $(eval $(call gb_ExternalPackage_add_file,redland,$(LIBO_LIB_FOLDER)/librdf.dll,src/.libs/librdf.dll))
 else ifeq ($(DISABLE_DYNLOADING),)
diff --git a/external/redland/ExternalProject_raptor.mk b/external/redland/ExternalProject_raptor.mk
index 51efb1a2212b..70e28edf99b8 100644
--- a/external/redland/ExternalProject_raptor.mk
+++ b/external/redland/ExternalProject_raptor.mk
@@ -15,23 +15,6 @@ $(eval $(call gb_ExternalProject_register_targets,raptor,\
 	build \
 ))
 
-ifeq ($(OS),WNT)
-$(call gb_ExternalProject_get_state_target,raptor,build):
-	$(call gb_ExternalProject_run,build,\
-		CC="$(CC) -mthreads $(if $(MINGW_SHARED_GCCLIB),-shared-libgcc)" \
-		LDFLAGS="-Wl$(COMMA)--no-undefined -Wl$(COMMA)--enable-runtime-pseudo-reloc-v2 -Wl$(COMMA)--export-all-symbols $(subst ;, -L,$(ILIB))" \
-		OBJDUMP="$(HOST_PLATFORM)-objdump" \
-		$(if $(and $(SYSTEM_LIBXML),$(filter GCC,$(COM))),PATH="$(MINGW_SYSROOT)/bin:$$PATH") \
-		./configure --disable-static --enable-shared --disable-gtk-doc \
-			--enable-parsers="rdfxml ntriples turtle trig guess rss-tag-soup" \
-			--with-www=xml \
-			--without-xslt-config \
-			--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM) --target=$(HOST_PLATFORM) \
-			lt_cv_cc_dll_switch="-shared" \
-			$(if $(SYSTEM_LIBXML),,--with-xml2-config=$(call gb_UnpackedTarball_get_dir,xml2)/xml2-config) \
-		&& $(MAKE) \
-	)
-else
 $(call gb_ExternalProject_get_state_target,raptor,build):
 	$(call gb_ExternalProject_run,build,\
 		$(if $(filter IOS,$(OS)),LIBS="-liconv") \
@@ -56,6 +39,5 @@ $(call gb_ExternalProject_get_state_target,raptor,build):
 			$(if $(SYSTEM_LIBXML),,--with-xml2-config=$(call gb_UnpackedTarball_get_dir,xml2)/xml2-config) \
 		&& $(MAKE) \
 	)
-endif
 
 # vim: set noet sw=4 ts=4:
diff --git a/external/redland/ExternalProject_rasqal.mk b/external/redland/ExternalProject_rasqal.mk
index 49c3f6555a3d..2d9393e14a34 100644
--- a/external/redland/ExternalProject_rasqal.mk
+++ b/external/redland/ExternalProject_rasqal.mk
@@ -19,26 +19,6 @@ $(eval $(call gb_ExternalProject_register_targets,rasqal,\
 
 # note: this can intentionally only build against internal raptor (not system)
 
-ifeq ($(OS),WNT)
-$(call gb_ExternalProject_get_state_target,rasqal,build):
-	$(call gb_ExternalProject_run,build,\
-		CC="$(CC) -mthreads $(if $(MINGW_SHARED_GCCLIB),-shared-libgcc)" \
-		LDFLAGS="-Wl$(COMMA)--no-undefined -Wl$(COMMA)--enable-runtime-pseudo-reloc-v2 -Wl$(COMMA)--export-all-symbols $(subst ;, -L$,$(ILIB))" \
-		OBJDUMP="$(HOST_PLATFORM)-objdump" \
-		PKG_CONFIG="" \
-		RAPTOR2_CFLAGS="-I$(call gb_UnpackedTarball_get_dir,raptor)/src" \
-		RAPTOR2_LIBS="-L$(call gb_UnpackedTarball_get_dir,raptor)/src/.libs -lraptor2" \
-		./configure --disable-static --enable-shared --disable-gtk-doc \
-			--disable-pcre \
-			--with-decimal=none \
-			--with-uuid-library=internal \
-			--with-digest-library=internal \
-			--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM) \
-			lt_cv_cc_dll_switch="-shared" \
-			$(if $(SYSTEM_LIBXML),,--with-xml2-config=$(call gb_UnpackedTarball_get_dir,xml2)/xml2-config) \
-		&& $(MAKE) \
-	)
-else
 $(call gb_ExternalProject_get_state_target,rasqal,build):
 	$(call gb_ExternalProject_run,build,\
 		CFLAGS="$(CFLAGS) $(if $(filter TRUE,$(DISABLE_DYNLOADING)),-fvisibility=hidden)" \
@@ -68,6 +48,5 @@ $(call gb_ExternalProject_get_state_target,rasqal,build):
 			$(SRCDIR)/solenv/bin/macosx-change-install-names.pl shl OOO \
 			$(gb_Package_SOURCEDIR_rasqal)/src/.libs/librasqal-lo.$(RASQAL_MAJOR).dylib) \
 	)
-endif
 
 # vim: set noet sw=4 ts=4:
diff --git a/external/redland/ExternalProject_redland.mk b/external/redland/ExternalProject_redland.mk
index 64746ff16077..e127755da0da 100644
--- a/external/redland/ExternalProject_redland.mk
+++ b/external/redland/ExternalProject_redland.mk
@@ -20,27 +20,6 @@ $(eval $(call gb_ExternalProject_register_targets,redland,\
 
 # note: this can intentionally only build against internal raptor/rasqal
 
-ifeq ($(OS),WNT)
-$(call gb_ExternalProject_get_state_target,redland,build):
-	$(call gb_ExternalProject_run,build,\
-		CC="$(CC) -mthreads $(if $(MINGW_SHARED_GCCLIB),-shared-libgcc)" \
-		LDFLAGS="-Wl$(COMMA)--no-undefined -Wl$(COMMA)--enable-runtime-pseudo-reloc-v2 -Wl$(COMMA)--export-all-symbols" \
-		OBJDUMP="$(HOST_PLATFORM)-objdump" \
-		PKG_CONFIG="" \
-		RAPTOR2_CFLAGS="-I$(call gb_UnpackedTarball_get_dir,raptor)/src" \
-		RAPTOR2_LIBS="-L$(call gb_UnpackedTarball_get_dir,raptor)/src/.libs -lraptor2 $(LIBXML_LIBS)" \
-		RASQAL_CFLAGS="-I$(call gb_UnpackedTarball_get_dir,rasqal)/src" \
-		RASQAL_LIBS="-L$(call gb_UnpackedTarball_get_dir,rasqal)/src/.libs -lrasqal" \
-		./configure --disable-static --disable-gtk-doc \
-			--disable-modular \
-			--without-threads \
-			--without-bdb --without-sqlite --without-mysql \
-			--without-postgresql --without-threestore --without-virtuoso \
-			--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM) \
-			lt_cv_cc_dll_switch="-shared" \
-		&& $(MAKE) \
-	)
-else
 $(call gb_ExternalProject_get_state_target,redland,build):
 	$(call gb_ExternalProject_run,build,\
 		CFLAGS="$(CFLAGS) $(if $(filter TRUE,$(DISABLE_DYNLOADING)),-fvisibility=hidden)" \
@@ -71,6 +50,5 @@ $(call gb_ExternalProject_get_state_target,redland,build):
 			$(SRCDIR)/solenv/bin/macosx-change-install-names.pl shl OOO \
 			$(gb_Package_SOURCEDIR_redland)/src/.libs/librdf-lo.$(REDLAND_MAJOR).dylib) \
 	)
-endif
 
 # vim: set noet sw=4 ts=4:
diff --git a/external/redland/UnpackedTarball_raptor.mk b/external/redland/UnpackedTarball_raptor.mk
index 762903018d43..7df3ee6db40f 100644
--- a/external/redland/UnpackedTarball_raptor.mk
+++ b/external/redland/UnpackedTarball_raptor.mk
@@ -20,7 +20,6 @@ $(eval $(call gb_UnpackedTarball_set_patchlevel,raptor,0))
 $(eval $(call gb_UnpackedTarball_add_patches,raptor,\
 	external/redland/raptor/raptor-freebsd.patch.1 \
 	external/redland/raptor/raptor-msvc.patch.1 \
-	$(if $(filter WNTGCC,$(OS)$(COM)),external/redland/raptor/raptor-mingw.patch.1) \
 	$(if $(filter-out WNT,$(OS)),external/redland/raptor/raptor-bundled-soname.patch.1) \
 	$(if $(filter ANDROID,$(OS)),external/redland/raptor/raptor-android.patch.1) \
 	external/redland/raptor/ubsan.patch \
diff --git a/external/redland/UnpackedTarball_rasqal.mk b/external/redland/UnpackedTarball_rasqal.mk
index 37e4fafee0a8..ed479a942d10 100644
--- a/external/redland/UnpackedTarball_rasqal.mk
+++ b/external/redland/UnpackedTarball_rasqal.mk
@@ -23,7 +23,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,rasqal,\
 	external/redland/rasqal/rasqal-aix.patch.1 \
 	$(if $(filter-out WNT,$(OS)),external/redland/rasqal/rasqal-bundled-soname.patch.1) \
 	$(if $(filter ANDROID,$(OS)),external/redland/rasqal/rasqal-android.patch.1) \
-	$(if $(filter WNTGCC,$(OS)$(COM)),external/redland/rasqal/rasqal-mingw.patch.1) \
 	$(if $(CROSS_COMPILING),external/redland/rasqal/rasqal-xcompile.patch.1) \
 	external/redland/rasqal/rpath.patch \
 	external/redland/rasqal/clang-cl.patch \
diff --git a/external/redland/UnpackedTarball_redland.mk b/external/redland/UnpackedTarball_redland.mk
index e543b05fb05e..92c54aea147a 100644
--- a/external/redland/UnpackedTarball_redland.mk
+++ b/external/redland/UnpackedTarball_redland.mk
@@ -23,7 +23,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,redland,\
 	external/redland/redland/redland-msvc.patch.1 \
 	$(if $(filter-out WNT,$(OS)),external/redland/redland/redland-bundled-soname.patch.1) \
 	$(if $(filter ANDROID,$(OS)),external/redland/redland/redland-android.patch.1) \
-	$(if $(filter WNTGCC,$(OS)$(COM)),external/redland/redland/redland-mingw.patch.1) \
 	$(if $(CROSS_COMPILING),external/redland/redland/redland-xcompile.patch.1) \
 	external/redland/redland/redland-format.patch.0 \
 	external/redland/redland/rpath.patch \
diff --git a/external/redland/raptor/raptor-mingw.patch.1 b/external/redland/raptor/raptor-mingw.patch.1
deleted file mode 100644
index db4121829e5b..000000000000
--- a/external/redland/raptor/raptor-mingw.patch.1
+++ /dev/null
@@ -1,13 +0,0 @@
-MinGW: libtool falls back to static lib unless -no-undefined given
-
---- a/src/Makefile.in	2013-03-29 19:11:27.944919859 +0100
-+++ b/src/Makefile.in	2013-03-29 20:05:02.140892243 +0100
-@@ -507,7 +507,7 @@
- 	$(am__append_21) $(am__append_22) $(am__append_23) \
- 	$(am__append_24) $(am__append_25) $(am__append_26)
- libraptor2_la_LIBADD = $(am__append_29) @LTLIBOBJS@
--libraptor2_la_LDFLAGS = -version-info @RAPTOR_LIBTOOL_VERSION@ \
-+libraptor2_la_LDFLAGS = -version-info @RAPTOR_LIBTOOL_VERSION@ -no-undefined \
- @RAPTOR_LDFLAGS@ $(MEM_LIBS)
- 
- EXTRA_DIST = \
diff --git a/external/redland/rasqal/rasqal-mingw.patch.1 b/external/redland/rasqal/rasqal-mingw.patch.1
deleted file mode 100644
index 5d808b7330c0..000000000000
--- a/external/redland/rasqal/rasqal-mingw.patch.1
+++ /dev/null
@@ -1,13 +0,0 @@
-MinGW: libtool falls back to static lib unless -no-undefined given
-
---- a/src/Makefile.in	2013-03-29 21:44:58.115840724 +0100
-+++ b/src/Makefile.in	2013-03-29 21:46:43.024839823 +0100
-@@ -621,7 +621,7 @@
- 	$(am__append_2) $(am__append_3) $(am__append_4) \
- 	$(am__append_5) $(am__append_6) $(am__append_7)
- nodist_librasqal_la_SOURCES = $(am__append_8)
--librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@
-+librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@ -no-undefined
- librasqal_la_LIBADD = @LTLIBOBJS@ @RASQAL_INTERNAL_LIBS@ \
- 	@RASQAL_EXTERNAL_LIBS@ $(MEM_LIBS) \
- 	$(top_builddir)/libsv/libsv.la $(am__append_10)
diff --git a/external/redland/redland/redland-mingw.patch.1 b/external/redland/redland/redland-mingw.patch.1
deleted file mode 100644
index 358633d247b6..000000000000
--- a/external/redland/redland/redland-mingw.patch.1
+++ /dev/null
@@ -1,13 +0,0 @@
-MinGW: libtool falls back to static lib unless -no-undefined given
-
---- redland/src/Makefile.in.old	2013-03-30 17:43:48.127008037 +0100
-+++ redland/src/Makefile.in	2013-03-30 17:47:15.753006253 +0100
-@@ -625,7 +625,7 @@
- rdf_parser_raptor.c
- 
- EXTRA_DIST = redland.spec redland.spec.in mysql-v1.ttl mysql-v2.ttl
--librdf_la_LDFLAGS = -version-info @LIBRDF_LIBTOOL_VERSION@ \
-+librdf_la_LDFLAGS = -version-info @LIBRDF_LIBTOOL_VERSION@ -no-undefined \
- @LIBRDF_LDFLAGS@ @LIBRDF_EXTERNAL_LIBS@
- 
- pkgdata_DATA = $(am__append_13)
diff --git a/external/redland/redland/redland-msvc.patch.1 b/external/redland/redland/redland-msvc.patch.1
index c307c7e17a37..c69366bc23f5 100644
--- a/external/redland/redland/redland-msvc.patch.1
+++ b/external/redland/redland/redland-msvc.patch.1
@@ -86,17 +86,7 @@
  
  /* Define to 1 if you have the <openssl/crypto.h> header file. */
  /* #undef HAVE_OPENSSL_CRYPTO_H */
-@@ -178,6 +181,9 @@
- 
- /* Define to 1 if you have the <pthread.h> header file. */
- /* #undef HAVE_PTHREAD_H */
-+#ifdef __MINGW32__
-+#undef HAVE_PTHREAD_H
-+#endif
- 
- /* Define to 1 if you have the <stdint.h> header file. */
- #define HAVE_STDINT_H 1
-@@ -261,7 +270,7 @@
+@@ -261,7 +267,7 @@
  /*#undef STORAGE_POSTGRESQL*/
  
  /* Building SQLite storage */