xref: /minix/external/bsd/atf/dist/tools/atf-config.1 (revision 0a6a1f1d)
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29.Dd March 14, 2009
30.Dt ATF-CONFIG 1
31.Os
32.Sh NAME
33.Nm atf-config
34.Nd queries static configuration information of ATF
35.Sh SYNOPSIS
36.Nm
37.Op Fl t
38.Op Ar var1 Op Ar .. varN
39.Nm
40.Fl h
41.Sh DESCRIPTION
42.Nm
43is a utility that queries static configuration information of ATF.
44Static configuration refers to all those values for settings that
45were built into the ATF binaries at build time.
46.Pp
47In the first synopsis form,
48.Nm
49will print variable-value pairs for all built-in static variables if
50no variable names are provided as arguments.
51If any is provided, it will only print the variable-value pairs for
52those variables.
53The output of the utility does not use the
54.Sq =
55symbol to separate the variable name from its corresponding value in
56an attempt to avoid sourcing the output in shell scripts or Makefiles.
57If you need to do that, the
58.Fl t
59flag allows you to query the value of individual variables without any
60surrounding text.
61.Pp
62In the second synopsis form,
63.Nm
64will print information about all supported options and their purpose.
65.Pp
66The following options are available:
67.Bl -tag -width flag
68.It Fl h
69Shows a short summary of all available options and their purpose.
70.It Fl t
71Changes the output of the utility to show the variable values, one
72per line, without the variable names.
73.El
74.Ss Static configuration variables
75The following list describes all the variables that are part of ATF's
76static configuration:
77.Bl -tag -width atfXbuildXcppflagsXX
78.It Va atf_arch
79The architecture name detected by ATF.
80This is derived from
81.Va atf_machine
82because it is a subset of it.
83Given that this name might be misdetected, it is provided to the user
84as a configuration variable so that he can fix its value temporarily
85until a real fix is incorporated into mainstream sources.
86.It Va atf_build_cc
87The C compiler used by the ATF checks that provide build-time tests.
88.It Va atf_build_cflags
89The C compiler flags used by the ATF checks that provide build-time tests.
90.It Va atf_build_cpp
91The C/C++ preprocessor used by the ATF checks that provide build-time tests.
92.It Va atf_build_cppflags
93The C/C++ preprocessor flags used by the ATF checks that provide build-time
94tests.
95.It Va atf_build_cxx
96The C++ compiler used by the ATF checks that provide build-time tests.
97.It Va atf_build_cxxflags
98The C++ compiler flags used by the ATF checks that provide build-time tests.
99.It Va atf_confdir
100The path to the directory that contains the system-wide configuration
101files for ATF.
102.It Va atf_includedir
103The path to the directory that contains the ATF header files.
104.It Va atf_libdir
105The path to the directory that contains the ATF libraries.
106.It Va atf_libexecdir
107The path to the directory that contains the auxiliary utilities of ATF,
108used internally by the public tools.
109.It Va atf_machine
110The machine type name detected by ATF.
111This should not be tunable but is provided for symmetry with
112.Va atf_arch .
113.It Va atf_pkgdatadir
114The path to the directory that contains the files that form the ATF's
115shell-scripting library.
116.It Va atf_shell
117The path to the shell interpreter that will be used by ATF.
118.It Va atf_workdir
119The path to the temporary directory that the utilities and the test
120programs will use to store temporary files in.
121.El
122.Sh ENVIRONMENT
123Every variable that is part of the static configuration can be
124overridden at run-time by defining an environment variable.
125This environment variable has the exact same name as the one shown by
126.Nm
127except that the name is all composed of uppercase letters.
128.Pp
129In general, empty values in the environment will be ignored unless
130otherwise noted below.
131.Pp
132The recognized environment variables are:
133.Bl -tag -width ATFXBUILDXCPPFLAGSXX
134.It Ev ATF_ARCH
135Overrides the built-in value of
136.Va atf_arch .
137.It Ev ATF_BUILD_CC
138Overrides the built-in value of
139.Va atf_build_cc .
140.It Ev ATF_BUILD_CFLAGS
141Overrides the built-in value of
142.Va atf_build_cflags .
143Empty values are allowed.
144.It Ev ATF_BUILD_CPP
145Overrides the built-in value of
146.Va atf_build_cpp .
147.It Ev ATF_BUILD_CPPFLAGS
148Overrides the built-in value of
149.Va atf_build_cppflags .
150Empty values are allowed.
151.It Ev ATF_BUILD_CXX
152Overrides the built-in value of
153.Va atf_build_cxx .
154.It Ev ATF_BUILD_CXXFLAGS
155Overrides the built-in value of
156.Va atf_build_cxxflags .
157Empty values are allowed.
158.It Ev ATF_CONFDIR
159Overrides the built-in value of
160.Va atf_confdir .
161.It Ev ATF_INCLUDEDIR
162Overrides the built-in value of
163.Va atf_includedir .
164.It Ev ATF_LIBDIR
165Overrides the built-in value of
166.Va atf_libdir .
167.It Ev ATF_LIBEXECDIR
168Overrides the built-in value of
169.Va atf_libexecdir .
170.It Ev ATF_MACHINE
171Overrides the built-in value of
172.Va atf_machine .
173.It Ev ATF_PKGDATADIR
174Overrides the built-in value of
175.Va atf_pkgdatadir .
176.It Ev ATF_SHELL
177Overrides the built-in value of
178.Va atf_shell .
179.It Ev ATF_WORKDIR
180Overrides the built-in value of
181.Va atf_workdir .
182.El
183.Sh SEE ALSO
184.Xr atf 7
185