d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add a description of the TARGET variable, and add more information

Browse Source 
about the TARGET_ARCH variable. (1)

Add information about the DESTDIR variable.

Add more examples for cross-building.

(1) Submitted by:     ru
MFC after:	      3 days
This commit is contained in:
Murray Stokely 2002-03-15 23:29:24 +00:00
parent 73385ac644
commit b3a43ea37a
1 changed files with 19 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
share/man/man7/build.7
View File

@ -110,11 +110,27 @@ For more information about the ports build process, see
.Sh ENVIRONMENT
.Bl -tag -width ".Ev TARGET_ARCH"
.It Ev TARGET_ARCH
The target architecture.
The target machine processor architecture.
This is analagous to the
.Dq "uname -p"
output.
Set this to cross-build for a different architecture.
.It Ev TARGET
The target hardware platform.
This is analagous to the
.Dq "uname -m"
output.
This is necessary to cross-build some target architectures.
For example, cross-building for PC98 machines requires
.Ev "TARGET_ARCH=i386"
and
.Ev "TARGET=pc98" .
.It Ev NO_WERROR
If defined, warnings will not cause the build to halt, even if the
makefile says otherwise.
.It Ev DESTDIR
The directory hierarchy where the resulting binaries will be
installed.
.El
.Sh FILES
.Bl -tag -width ".Pa /usr/share/examples/etc/make.conf" -compact
@ -167,7 +183,8 @@ The following sequence of commands can be used to cross-build the
system for the Alpha architecture on an i386 host:
.Bd -literal -offset indent
cd /usr/src
make -DNO_WERROR=1 TARGET_ARCH=alpha buildworld
make TARGET_ARCH=alpha buildworld
make TARGET_ARCH=alpha DESTDIR=/clients/axp installworld
.Ed
.Sh SEE ALSO
.Xr cc 1 ,