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Incorporate ideas from Modestas into the Python patch.

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Modestas had a few very good ideas on how to improve the patch I've
introduced with a previous commit. This patch incorporates them.

Signed-off-by: Kai Wasserbäch <debian@carbon-project.org>
This commit is contained in:
Kai Wasserbäch 2010-06-07 16:50:46 +02:00
parent 08958f98ad
commit 9b5a41a7c2
3 changed files with 46 additions and 37 deletions
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13
debian/README.Debian vendored Normal file
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@ -0,0 +1,13 @@
Changes in behaviour of FindPython{Interp,Libs}
===============================================
If you're a user of the FindPythonInterp.cmake or FindPythonLibs.cmake script be
advised, that there is a change in its behaviour. From the 2.8.1-6 package
onwards the Debian version of these scripts will act like the following:
1. If you've defined CMAKE_USE_PYTHON_VERSION with a specific version, say
2.6, the script will only check for the requested version.
2. If no version was requested, we'll try to find the default Python version
for Debian and return that information. Failing that, a list of versions is
tried until either one version was found or the search finally failed.
-- Kai Wasserbäch <debian@carbon-project.org> Mon, 07 Jun 2010 13:52:38 +0200

14
debian/cmake-data.NEWS vendored
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@ -1,14 +0,0 @@
Changes in behaviour of FindPython{Interp,Libs}
===============================================
If you're a user of the FindPythonInterp.cmake or FindPythonLibs.cmake script be
advised, that there is a change in its behaviour. From the 2.8.1-6 package
onwards the Debian version of these scripts will act like the following:
1. If you've defined CMAKE_PYTHON_VERSION with a specific version, say 2.6,
the script will only check for the requested version.
2. If no version was requested, we'll try to find the defaul Python version
for Debian and return that information.
3. If you want the old behaviour (return the latest version), then you'll
need to set NO_DEBIAN_PY_DEFAULT to true before calling either script.
-- Kai Wasserbäch <debian@carbon-project.org> Thu, 03 Jun 2010 15:15:59 +0200

56
debian/patches/FindPython_fix_#569321_and_#580503.diff vendored
View File

@ -8,13 +8,13 @@ Description: Make the Python CMake scripts more versatile in version handling.
Parts of this patch were sent upstream (the "request a specific version" part).
The part for requesting a specific version was written by Didier Raboud
<didier@raboud.com>.
Last-Update: 2010-06-03
Last-Update: 2010-06-07
Origin: vendor
Forwarded: yes
--- a/Modules/FindPythonInterp.cmake
+++ b/Modules/FindPythonInterp.cmake
@@ -19,19 +19,30 @@
@@ -19,19 +19,35 @@
# (To distributed this file outside of CMake, substitute the full
# License text for the above reference.)
@ -36,17 +36,22 @@ Forwarded: yes
+# Didier Raboud <didier@raboud.com> and Jakub Wilk <jwilk@debian.org> to fix the
+# following bugs: #569321 and #580503.
+# For further information please see the Debian.NEWS file for cmake-data.
+IF(CMAKE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS ${CMAKE_PYTHON_VERSION})
+ELSE(CMAKE_PYTHON_VERSION)
+ IF(NO_DEBIAN_PY_DEFAULT)
+ SET(CMAKE_PYTHON_VERSIONS 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+ ELSE(NO_DEBIAN_PY_DEFAULT)
+IF(CMAKE_USE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS ${CMAKE_USE_PYTHON_VERSION})
+ELSE(CMAKE_USE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+
+ FIND_PROGRAM(PYVERSIONS_EXE
+ NAMES pyversions
+ )
+ IF(PYVERSIONS_EXE)
+ EXECUTE_PROCESS(COMMAND pyversions -dv
+ OUTPUT_VARIABLE _CMAKE_PYTHON_VERSIONS)
+ STRING(REPLACE "\n" "" CMAKE_PYTHON_VERSIONS ${_CMAKE_PYTHON_VERSIONS})
+ ENDIF(NO_DEBIAN_PY_DEFAULT)
+ENDIF(CMAKE_PYTHON_VERSION)
+ OUTPUT_VARIABLE _CMAKE_PYTHON_VERSIONS
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ LIST(INSERT CMAKE_PYTHON_VERSIONS 0 ${_CMAKE_PYTHON_VERSIONS})
+ LIST(REMOVE_DUPLICATES CMAKE_PYTHON_VERSIONS)
+ ENDIF(PYVERSIONS_EXE)
+ENDIF(CMAKE_USE_PYTHON_VERSION)
+
+FOREACH(_CURRENT_VERSION ${CMAKE_PYTHON_VERSIONS})
+ FIND_PROGRAM(PYTHON_EXECUTABLE
@ -60,7 +65,7 @@ Forwarded: yes
# all listed variables are TRUE
--- a/Modules/FindPythonLibs.cmake
+++ b/Modules/FindPythonLibs.cmake
@@ -27,7 +27,24 @@ INCLUDE(CMakeFindFrameworks)
@@ -27,7 +27,29 @@ INCLUDE(CMakeFindFrameworks)
# Search for the python framework on Apple.
CMAKE_FIND_FRAMEWORKS(Python)
@ -70,17 +75,22 @@ Forwarded: yes
+# Didier Raboud <didier@raboud.com> and Jakub Wilk <jwilk@debian.org> to fix the
+# following bugs: #569321 and #580503.
+# For further information please see the Debian.NEWS file for cmake-data.
+IF(CMAKE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS ${CMAKE_PYTHON_VERSION})
+ELSE(CMAKE_PYTHON_VERSION)
+ IF(NO_DEBIAN_PY_DEFAULT)
+ SET(CMAKE_PYTHON_VERSIONS 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+ ELSE(NO_DEBIAN_PY_DEFAULT)
+IF(CMAKE_USE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS ${CMAKE_USE_PYTHON_VERSION})
+ELSE(CMAKE_USE_PYTHON_VERSION)
+ SET(CMAKE_PYTHON_VERSIONS 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5)
+
+ FIND_PROGRAM(PYVERSIONS_EXE
+ NAMES pyversions
+ )
+ IF(PYVERSIONS_EXE)
+ EXECUTE_PROCESS(COMMAND pyversions -dv
+ OUTPUT_VARIABLE _CMAKE_PYTHON_VERSIONS)
+ STRING(REPLACE "\n" "" CMAKE_PYTHON_VERSIONS ${_CMAKE_PYTHON_VERSIONS})
+ ENDIF(NO_DEBIAN_PY_DEFAULT)
+ENDIF(CMAKE_PYTHON_VERSION)
+ OUTPUT_VARIABLE _CMAKE_PYTHON_VERSIONS
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ LIST(INSERT CMAKE_PYTHON_VERSIONS 0 ${_CMAKE_PYTHON_VERSIONS})
+ LIST(REMOVE_DUPLICATES CMAKE_PYTHON_VERSIONS)
+ ENDIF(PYVERSIONS_EXE)
+ENDIF(CMAKE_USE_PYTHON_VERSION)
+
+FOREACH(_CURRENT_VERSION ${CMAKE_PYTHON_VERSIONS})
STRING(REPLACE "." "" _CURRENT_VERSION_NO_DOTS ${_CURRENT_VERSION})