python,python3: remove multi-arch support, and /usr/local paths

This should hopefully reduce weird behaviour caused
by the host system.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/python/Makefile

@@ -12,7 +12,7 @@ include ./files/python-version.mk
 
 PKG_NAME:=python
 PKG_VERSION:=$(PYTHON_VERSION).$(PYTHON_VERSION_MICRO)
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_SOURCE:=Python-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://www.python.org/ftp/python/$(PKG_VERSION)

lang/python/python/patches/006-remove-debian-multiarch-support.patch

@@ -1,14 +0,0 @@
-diff --git a/setup.py b/setup.py
-index 1d1ae72..511aed5 100644
---- a/setup.py
-+++ b/setup.py
-@@ -444,7 +444,8 @@ class PyBuildExt(build_ext):
-             add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
-         if cross_compiling:
-             self.add_gcc_paths()
--        self.add_multiarch_paths()
-+        else:
-+            self.add_multiarch_paths()
- 
-         # Add paths specified in the environment variables LDFLAGS and
-         # CPPFLAGS for header and library files.

lang/python/python/patches/006-remove-multi-arch-and-local-paths.patch

@@ -0,0 +1,18 @@
+diff --git a/setup.py b/setup.py
+index 54054c2..d043761 100644
+--- a/setup.py
++++ b/setup.py
+@@ -454,13 +454,8 @@ class PyBuildExt(build_ext):
+             os.unlink(tmpfile)
+ 
+     def detect_modules(self):
+-        # Ensure that /usr/local is always used
+-        if not cross_compiling:
+-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+-            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+         if cross_compiling:
+             self.add_gcc_paths()
+-        self.add_multiarch_paths()
+ 
+         # Add paths specified in the environment variables LDFLAGS and
+         # CPPFLAGS for header and library files.

lang/python/python3/Makefile

@@ -14,7 +14,7 @@ PYTHON_VERSION:=$(PYTHON3_VERSION)
 PYTHON_VERSION_MICRO:=$(PYTHON3_VERSION_MICRO)
 
 PKG_NAME:=python3
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 PKG_VERSION:=$(PYTHON_VERSION).$(PYTHON_VERSION_MICRO)
 
 PKG_SOURCE:=Python-$(PKG_VERSION).tar.xz

lang/python/python3/patches/006-remove-debian-multiarch-support.patch

@@ -1,12 +0,0 @@
-diff --git a/setup.py b/setup.py
-index 7868b7b..9ae0ef2 100644
---- a/setup.py
-+++ b/setup.py
-@@ -444,7 +444,6 @@ class PyBuildExt(build_ext):
-             add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
-         if cross_compiling:
-             self.add_gcc_paths()
--        self.add_multiarch_paths()
- 
-         # Add paths specified in the environment variables LDFLAGS and
-         # CPPFLAGS for header and library files.

lang/python/python3/patches/006-remove-multi-arch-and-local-paths.patch

@@ -0,0 +1,21 @@
+diff --git a/setup.py b/setup.py
+index f04bf22..01b851e 100644
+--- a/setup.py
++++ b/setup.py
+@@ -487,16 +487,9 @@ class PyBuildExt(build_ext):
+             return ['m']
+ 
+     def detect_modules(self):
+-        # Ensure that /usr/local is always used, but the local build
+-        # directories (i.e. '.' and 'Include') must be first.  See issue
+-        # 10520.
+-        if not cross_compiling:
+-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+-            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+         # only change this for cross builds for 3.3, issues on Mageia
+         if cross_compiling:
+             self.add_gcc_paths()
+-        self.add_multiarch_paths()
+ 
+         # Add paths specified in the environment variables LDFLAGS and
+         # CPPFLAGS for header and library files.