forked from open-mpi/hwloc
-
Notifications
You must be signed in to change notification settings - Fork 0
/
HACKING
144 lines (106 loc) · 5.21 KB
/
HACKING
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
-*- text -*-
Notes to developers:
- Note that the README file is automatically generated from the main
page of the doxygen documentation by running "make doc" (or "make
readme").
- To check that all the code is working:
make check
make distcheck
make check with --enable-debug
Do this both from inside and outside sources.
- The following tools are necessary to generate all documentation (any
flavor of "make dist" will fail if these tools are not available):
- doxygen with man, pdf and html support
- a latex distribution with pdflatex, and the usually recommended
package files (such as float.sty) and fonts (such as ptmr8t)
- fig2dev (transfig package)
- gs (ghostscript package)
- epstopdf
- w3m or lynx (to generate the README)
On Debian systems, the following packages should be enough:
doxygen ghostscript texlive-latex-base texlive-latex-recommended
texlive-fonts-recommended texlive-font-utils transfig w3m
On RedHat systems:
ghostscript doxygen transfig tetex tetex-latex w3m
- *** BEFORE MAKING AN OFFICIAL RELEASE TARBALL: the release manager
MUST update the VERSION file:
- ensure that the major, minor, and release version numbers are
correct. The greek/svn numbers will automatically be stripped by
make_dist_tarball (see below).
- ensure that increment the so_version number as appropriate (see
the GNU Libtool documentation for a description of what to do).
- Create a distribution tarball by running the following from the
top-level source directory:
shell$ ./contrib/dist/make_dist_tarball
It will take a few minutes because it runs "make distcheck" and it
builds two tarballs (an official release and a greek release). For
example, after "make_dist_tarball" completes, you'll have two
tarballs, like this:
hwloc-0.9.1.tar.gz
hwloc-0.9.1rc1.tar.gz
The "rc1" tarball (or whatever the greek version is) can be
distributed for testing and validation. If it passes, then the
non-rc1 tarball can be released (it's identical to the rc1 tarball
except for its version).
- Check tarballs by configuring and building them and then running
"make check".
- make maintainer-clean can be used to properly remove the generated
documentations.
- Silent rules are used by default to reduce the build verbosity:
shell$ make
CC src/topology.lo
To revert to the old verbose rules, pass V=1 to make:
shell$ make V=1
/bin/sh ../libtool --tag=CC --mode=compile gcc [...] -c -o topology.lo topology.c
Building on Windows
- hwloc may be built natively on Windows using CMake (see contrib/windows-cmake/)
or a MSVC solution (see contrib/windows/).
- Otherwise, hwloc's usual Autotools build system supports Cygwin as well as
MinGW (used below for building official zipballs for Windows releases).
Building the Windows zipballs on Windows with MinGW:
- Based on the install of a hwloc Windows CI machine in 2020.
- See also job-3-mingw.bat and job-3-mingw.sh for in contrib/ci.inria.fr/
for details on how the hwloc CI runs on such a platform.
- Install prerequisites:
- MSYS2 from https://www.msys2.org/
- Run a MSYS2 terminal and install MinGW compilers and some tools:
$ pacman -Suy
$ pacman -S tar zip coreutils diffutils findutils make mingw-w64-i686-gcc mingw-w64-x86_64-gcc
- Visual Studio (e.g. 2019 Community Edition)
During installation, make sure you activate
- C++ Desktop Development,
- Windows 10 SDK (or more recent)
- x64/x86 Build Tools (e.g. version v142),
- C++ Modules for Build Tools (e.g. v142),
- C++/CLI for Build Tools (e.g. v142),
- C++ Clang and CMake tools (not needed for MinGW-only builds).
- Start a 64bits build msys2 terminal with
> C:\msys64\usr\bin\env MSYSTEM=MINGW32 HOME=%cd% /usr/bin/bash -li
- or 32bits with
> C:\msys64\usr\bin\env MSYSTEM=MINGW64 HOME=%cd% /usr/bin/bash -li
- Configuration of the MSYS2 terminal environment:
- Your path must contain:
- The MSYS bin directories (for MinGW gcc, etc)
- For instance /mingw64/bin/ for 64bits build, /mingw32/bin/ for 32bits.
- The directory of the some MSVC command-line tools such as "lib.exe", "cl.exe", etc
- For instance, for 64bits build: "/c/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx64/x64/"
- and for 32bits build: "/c/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.27.29110/bin/Hostx86/x86/"
- Check that running "lib", "link" and "cl" finds the right tools (installed by Visual Studio)
and displays their usage output (list of command-line options).
- Download a hwloc tarball
(don't use GIT unless you want to install autotools, doxygen, LaTeX, etc on Windows),
extract it and enter the directory.
- Set the install prefix to what the zipball name must be:
$ prefix=$PWD/hwloc-win<size>-build-<version>
- Configure
$ ./configure --prefix=$prefix --enable-static CC="gcc -static-libgcc"
- Build
$ make
- If not building a 64bits zipball on a 32bits machine, test things:
$ make check
- Install
$ make install
- Create the zipball
$ zip -r hwloc-win<size>-build-<version>.zip hwloc-win<size>-build-<version>
- Compare the contents of the new zipball with a previous one.
Make sure the .lib file was generated.