add package with debug symbols

.gitignore

@@ -1,9 +1,11 @@
 amalgamation
 build
 *.pyc
+.pybuild/
 dist/
 MANIFEST
 debian/python-sqlcipher
+debian/python-sqlcipher-dbg
 debian/*.log
 debian/files
 debian/*.substvars

debian/control

@@ -3,7 +3,7 @@ Maintainer: Ben Carrillo <[email protected]>
 Section: python
 Priority: optional
 Build-Depends: python-all-dev (>= 2.6.6-3), libsqlcipher-dev (>=2.2.1-2~), debhelper (>= 9)
-Standards-Version: 3.9.4
+Standards-Version: 3.9.6
 Uploaders: Micah Anderson <[email protected]>
 X-Python-Version: >= 2.5
 
@@ -17,3 +17,14 @@ Description: DB-API 2.0 interface for SQLCIPHER 3.x
  database engine. It is almost fully compliant with the Python database API
  version 2.0. At the same time, it also exposes the unique features of
  SQLCipher.
+
+Package: python-sqlcipher-dbg
+Section: debug
+Priority: extra
+Architecture: any
+Depends: python-dbg, python-sqlcipher, libsqlcipher0 (>=2.2.1-2),
+ ${misc:Depends}, ${python:Depends}, ${shlibs:Depends}
+Description: DB-API 2.0 interface for SQLCIPHER 3.x
+ Python interface to SQLCipher (debug extension)
+ .
+ This package contains the extensions built for the python debug interpreter.

debian/copyright

@@ -6,47 +6,47 @@ Source: <http://github.com/leapcode/pysqlcipher/>
 Files: setup.*
     Copyright (C) 2013 Kali Kaneko <[email protected]>
     Copyright (C) 2005-2010 Gerhard Häring <[email protected]>
-
+    .
     This software is provided 'as-is', without any express or implied
     warranty. In no event will the authors be held liable for any
     damages arising from the use of this software.
-
+    .
     Permission is granted to anyone to use this software for any
     purpose, including commercial applications, and to alter it and
     redistribute it freely, subject to the following restrictions:
-
+    .
         1. The origin of this software must not be misrepresented; you
            must not claim that you wrote the original software. If you
            use this software in a product, an acknowledgment in the
            product documentation would be appreciated but is not
            required.
-
+    .
         2. Altered source versions must be plainly marked as such, and
            must not be misrepresented as being the original software.
-
+    . 
         3. This notice may not be removed or altered from any source
            distribution.
 
 Files: *
     Copyright (C) 2005-2010 Gerhard Häring <[email protected]>
-
+    .
     This software is provided 'as-is', without any express or implied
     warranty. In no event will the authors be held liable for any
     damages arising from the use of this software.
-
+    .
     Permission is granted to anyone to use this software for any
     purpose, including commercial applications, and to alter it and
     redistribute it freely, subject to the following restrictions:
-
+    .
         1. The origin of this software must not be misrepresented; you
            must not claim that you wrote the original software. If you
            use this software in a product, an acknowledgment in the
            product documentation would be appreciated but is not
            required.
-
+    .
         2. Altered source versions must be plainly marked as such, and
            must not be misrepresented as being the original software.
-
+    .
         3. This notice may not be removed or altered from any source
            distribution.
 
@@ -56,4 +56,4 @@ License: GPL-3+
 
 License: GPL-3+
  On Debian systems, the complete text of the GNU General
- Public License can be found in `/usr/share/common-licenses/GPL'.
+ Public License can be found in `/usr/share/common-licenses/GPL'.

debian/rules

@@ -5,16 +5,31 @@
 # Prevent setuptools/distribute from accessing the internet.
 export http_proxy = http://127.0.0.1:9
 
+PACKAGE=python-sqlcipher
+
 %:
 	dh $@ --with python2 --buildsystem=python_distutils
 
 override_dh_auto_build:
-	python$* setup.py build_sqlcipher
+	python$* setup.py build_with_system_sqlcipher
 	python$* setup.py build_py
 
+	export DEBUG_MODE=1 && export DEB_CFLAGS_MAINT_APPEND=-O0 && python$*-dbg setup.py build_with_system_sqlcipher
+	export DEBUG_MODE=1 && export DEB_CFLAGS_MAINT_APPEND=-O0 && python$*-dbg setup.py build_py
+
 override_dh_auto_install:
 	python$* setup.py install --skip-build --root=debian/python-sqlcipher \
 		--install-layout=deb
+	python$*-dbg setup.py install --skip-build --root=debian/python-sqlcipher-dbg \
+		--install-layout=deb
+
+override_dh_installdocs:
+	dh_installdocs
+	rm -rf debian/$(PACKAGE)-dbg/usr/share/doc/$(PACKAGE)-dbg
+	ln -s $(PACKAGE) debian/$(PACKAGE)-dbg/usr/share/doc/$(PACKAGE)-dbg                                                                                                          
+
+override_dh_strip:
+	dh_strip --dbg-package=$(PACKAGE)-dbg
 
 override_dh_python2:
 	dh_python2 --no-guessing-versions

setup.py

@@ -141,15 +141,37 @@ def __init__(self, *args, **kwargs):
         build.__init__(self, *args, **kwargs)
 
 
+DEBUG_MODE = os.environ.get("DEBUG_MODE", False)
+
+
 class LibSQLCipherBuilder(build_ext):
 
     description = ("Build C extension linking against libsqlcipher library.")
 
     def build_extension(self, ext):
+        if DEBUG_MODE:
+            self.__remove_compiler_option("-O2")
+            self.__remove_compiler_option("-O1")
+
         ext.extra_compile_args.append("-I/usr/include/sqlcipher/")
         ext.extra_link_args.append("-lsqlcipher")
         build_ext.build_extension(self, ext)
 
+    def __remove_compiler_option(self, option):
+        """
+        Remove the specified compiler option.
+
+        Return true if the option was found.  Return false otherwise.
+        """
+        found = 0
+        for attrname in ('compiler', 'compiler_so'):
+            compiler = getattr(self.compiler, attrname, None)
+            if compiler is not None:
+                while option in compiler:
+                    compiler.remove(option)
+                    found += 1
+        return found
+
 
 class MyBuildExt(build_ext):
     amalgamation = True  # We want amalgamation on the default build for now
@@ -353,7 +375,7 @@ def get_setup_args():
         {"build_docs": DocBuilder,
          "build_ext": MyBuildExt,
          "build_static": AmalgamationBuilder,
-         "build_sqlcipher": LibSQLCipherBuilder,
+         "build_with_system_sqlcipher": LibSQLCipherBuilder,
          "cross_bdist_wininst": cross_bdist_wininst.bdist_wininst})
     return setup_args