Merge pull request #1583 from opacam/rework-zbar

[WIP] Rework zbar (add python3 compatibility + add recipes: pyzbar and zbarlight)

Author: AndreMiras

pythonforandroid/recipes/libzbar/__init__.py

@@ -11,7 +11,7 @@ class LibZBarRecipe(Recipe):
 
     url = 'https://github.com/ZBar/ZBar/archive/{version}.zip'
 
-    depends = ['hostpython2', 'python2', 'libiconv']
+    depends = ['libiconv']
 
     patches = ["werror.patch"]
 
@@ -24,9 +24,7 @@ def get_recipe_env(self, arch=None, with_flags_in_cc=True):
         libiconv = self.get_recipe('libiconv', self.ctx)
         libiconv_dir = libiconv.get_build_dir(arch.arch)
         env['CFLAGS'] += ' -I' + os.path.join(libiconv_dir, 'include')
-        env['LDSHARED'] = env['CC'] + \
-            ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
-        env['LDFLAGS'] += " -landroid -liconv"
+        env['LIBS'] = env.get('LIBS', '') + ' -landroid -liconv'
         return env
 
     def build_arch(self, arch):

pythonforandroid/recipes/pyzbar/__init__.py

@@ -0,0 +1,26 @@
+from os.path import join
+from pythonforandroid.recipe import PythonRecipe
+
+
+class PyZBarRecipe(PythonRecipe):
+
+    version = '0.1.7'
+
+    url = 'https://github.com/NaturalHistoryMuseum/pyzbar/archive/v{version}.tar.gz'  # noqa
+
+    call_hostpython_via_targetpython = False
+
+    depends = ['setuptools', 'libzbar']
+
+    def get_recipe_env(self, arch=None, with_flags_in_cc=True):
+        env = super(PyZBarRecipe, self).get_recipe_env(arch, with_flags_in_cc)
+        libzbar = self.get_recipe('libzbar', self.ctx)
+        libzbar_dir = libzbar.get_build_dir(arch.arch)
+        env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
+        env['CFLAGS'] += ' -I' + join(libzbar_dir, 'include')
+        env['LDFLAGS'] += ' -L' + join(libzbar_dir, 'zbar', '.libs')
+        env['LIBS'] = env.get('LIBS', '') + ' -landroid -lzbar'
+        return env
+
+
+recipe = PyZBarRecipe()

pythonforandroid/recipes/zbar/__init__.py

@@ -1,4 +1,4 @@
-import os
+from os.path import join
 from pythonforandroid.recipe import PythonRecipe
 
 
@@ -15,7 +15,9 @@ class ZBarRecipe(PythonRecipe):
 
     call_hostpython_via_targetpython = False
 
-    depends = ['hostpython2', 'python2', 'setuptools', 'libzbar']
+    depends = [('hostpython2legacy', 'hostpython2'),
+               ('python2legacy', 'python2'),
+               'setuptools', 'libzbar']
 
     patches = ["zbar-0.10-python-crash.patch"]
 
@@ -24,13 +26,9 @@ def get_recipe_env(self, arch=None, with_flags_in_cc=True):
         libzbar = self.get_recipe('libzbar', self.ctx)
         libzbar_dir = libzbar.get_build_dir(arch.arch)
         env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
-        env['CFLAGS'] += ' -I' + os.path.join(libzbar_dir, 'include')
-        env['CFLAGS'] += ' -I' + env['PYTHON_ROOT'] + '/include/python2.7'
-        # TODO
-        env['LDSHARED'] = env['CC'] + \
-            ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
-        # TODO: hardcoded Python version
-        env['LDFLAGS'] += " -landroid -lpython2.7 -lzbar"
+        env['CFLAGS'] += ' -I' + join(libzbar_dir, 'include')
+        env['LDFLAGS'] += ' -L' + join(libzbar_dir, 'zbar', '.libs')
+        env['LIBS'] = env.get('LIBS', '') + ' -landroid -lzbar'
         return env
 
 

pythonforandroid/recipes/zbarlight/__init__.py

@@ -0,0 +1,26 @@
+from os.path import join
+from pythonforandroid.recipe import PythonRecipe
+
+
+class ZBarLightRecipe(PythonRecipe):
+
+    version = '2.1'
+
+    url = 'https://github.com/Polyconseil/zbarlight/archive/{version}.tar.gz'  # noqa
+
+    call_hostpython_via_targetpython = False
+
+    depends = ['setuptools', 'libzbar']
+
+    def get_recipe_env(self, arch=None, with_flags_in_cc=True):
+        env = super(ZBarLightRecipe, self).get_recipe_env(arch, with_flags_in_cc)
+        libzbar = self.get_recipe('libzbar', self.ctx)
+        libzbar_dir = libzbar.get_build_dir(arch.arch)
+        env['PYTHON_ROOT'] = self.ctx.get_python_install_dir()
+        env['CFLAGS'] += ' -I' + join(libzbar_dir, 'include')
+        env['LDFLAGS'] += ' -L' + join(libzbar_dir, 'zbar', '.libs')
+        env['LIBS'] = env.get('LIBS', '') + ' -landroid -lzbar'
+        return env
+
+
+recipe = ZBarLightRecipe()