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| author | David Cournapeau <cournape@gmail.com> | 2008-07-28 05:01:47 +0000 |
|---|---|---|
| committer | David Cournapeau <cournape@gmail.com> | 2008-07-28 05:01:47 +0000 |
| commit | d42999f35c6dcafcc213bf408e09fa4a6fc12925 (patch) | |
| tree | cf2829b7794888b07adda8d185c4a37ae5145be6 /tools | |
| parent | 6dde6a14904e2d4b82d53b80869eff13e070706d (diff) | |
| download | numpy-d42999f35c6dcafcc213bf408e09fa4a6fc12925.tar.gz | |
Update readme for win32build tools.
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/win32build/README.txt | 73 |
1 files changed, 64 insertions, 9 deletions
diff --git a/tools/win32build/README.txt b/tools/win32build/README.txt index 54989182f..717b966ef 100644 --- a/tools/win32build/README.txt +++ b/tools/win32build/README.txt @@ -1,9 +1,64 @@ -This directory contains various scripts and code to build installers for
-windows
- - cpuid: contains a mini lib to detect SSE.
- - cpucaps: nsis plugin to add the ability to detect SSE for installers.
- - *nsi scripts: actual nsis scripts to build the installer
- - build.py: script to build various versions of python binaries
- (several archs, several python versions)
-
-To build the binaries, you need blas/lapack/atlas for all architectures.
+This directory contains various scripts and code to build binaries installers for
+windows.
+
+It can:
+ - prepare a bootstrap environment to build binary in a self-contained
+ directory
+ - build binaries for different architectures using different site.cfg
+ - prepare a nsis-based installer which automatically detects the arch
+ on the computer where numpy is installed.
+
+Example:
+========
+
+python doall.py
+
+Should build the numpy 'super' installer for sse2, sse3 and nosse from scratch.
+You have to run it in the win32build directory.
+
+Dependencies:
+=============
+
+You need the following to use those scripts:
+ - python and mingw tools (gcc, make, g77 at least).
+ - the binaries for atlas/blas/lapack for the various archs supported
+ (see vendor in numpy repository root for tools to build those).
+ - python, nsis and subversion command line tools should be in your
+ PATH, e.g. running python, makensis and svn should work in a DOS
+ cmd.exe.
+ - the CpuCaps nsis plugin (see below on how to build it).
+
+Components:
+===========
+
+cpuid
+-----
+
+cpuid: contains a mini C lib to detect SSE variants (SSE 1, 2 and 3 for now).
+It relies on gcc ASM, but porting it to VS should be trivial (only a few lines
+os ASM).
+
+cpucaps:
+--------
+
+cpucaps: nsis plugin to add the ability to detect SSE for installers, uses
+cpuid. To build it, you have two options:
+ - build it manually: build the CpuCaps.dll with sources cpucaps.c and
+ cpuid.c in cpuid directory.
+ - with scons: if you have scons, just do scons install. It will build
+ and put the CpuCaps.dll in the plugins directory of nsis (if you
+ install nsis in the default path).
+
+build.py:
+---------
+
+Can build the binaries for each variant of arch in a bootstrap environment
+
+prepare_bootstrap.py
+--------------------
+
+Script to prepare a bootstrap environment. A bootstrap environment depends on
+the python version (2.5, 2.4, etc...).
+
+It works by building a source distribution, unzipping it in a bootrap
+directory, and putting everything (build.py, nsis script, etc...) in it.
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