version 1.80, 2008/11/13 20:40:11 |
version 1.91, 2010/07/25 07:19:00 |
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the value of .CURDIR. Used only if MAKEOBJDIRPREFIX is |
the value of .CURDIR. Used only if MAKEOBJDIRPREFIX is |
not defined. MAKEOBJDIR can be provided only in the |
not defined. MAKEOBJDIR can be provided only in the |
environment or via the -O flag of build.sh; it cannot |
environment or via the -O flag of build.sh; it cannot |
usefully be set inside a Makefile. |
usefully be set inside a Makefile, including mk.conf or |
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${MAKECONF}. |
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MAKEOBJDIRPREFIX Top level directory of the object directory tree. If |
MAKEOBJDIRPREFIX Top level directory of the object directory tree. The |
specified, must be an absolute path. If this is |
value is subjected to variable expansion by make(1). |
defined, ${MAKEOBJDIRPREFIX}/${.CURDIR} is used as the |
build.sh will create the ${MAKEOBJDIRPREFIX} directory |
.OBJDIR for the current directory. The current direc- |
if necessary, but if make(1) is used without build.sh, |
tory may be read only. MAKEOBJDIRPREFIX can be pro- |
then rules in <bsd.obj.mk> will abort the build if the |
vided only in the environment or via the -M flag of |
${MAKEOBJDIRPREFIX} directory does not exist. If the |
build.sh; it cannot usefully be set inside a Makefile. |
value is defined and valid, then ${MAKEOBJDIRPRE- |
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FIX}/${.CURDIR} is used as the .OBJDIR for the current |
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directory. The current directory may be read only. |
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MAKEOBJDIRPREFIX can be provided only in the environ- |
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ment or via the -M flag of build.sh; it cannot usefully |
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be set inside a Makefile, including mk.conf or |
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${MAKECONF}. |
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"make" variables |
"make" variables |
Several variables control the behavior of NetBSD builds. Unless other- |
Several variables control the behavior of NetBSD builds. Unless other- |
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able seeds the gcc random number generator using the -fran- |
able seeds the gcc random number generator using the -fran- |
dom-seed flag with this value. By default, it is set to |
dom-seed flag with this value. By default, it is set to |
NetBSD-(majorversion). Using a fixed value causes C++ bina- |
NetBSD-(majorversion). Using a fixed value causes C++ bina- |
ries to be the same when built from the same sources. Addi- |
ries to be the same when built from the same sources, result- |
tional information is available in the GCC documentation of |
ing in identical (reproducible) builds. Additional informa- |
-frandom-seed. |
tion is available in the GCC documentation of -frandom-seed. |
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DESTDIR Directory to contain the built NetBSD system. If set, spe- |
DESTDIR Directory to contain the built NetBSD system. If set, spe- |
cial options are passed to the compilation tools to prevent |
cial options are passed to the compilation tools to prevent |
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Default: ``no'' |
Default: ``no'' |
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MKTTINTERP Can be set to ``yes'' or ``no''. For X builds, decides if |
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the TrueType bytecode interpreter is turned on. See |
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http://www.freetype.org/patents.html for details. |
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Default: ``no'' |
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MKUNPRIVED Can be set to ``yes'' or ``no''. Indicates whether an |
MKUNPRIVED Can be set to ``yes'' or ``no''. Indicates whether an |
unprivileged install will occur. The user, group, permis- |
unprivileged install will occur. The user, group, permis- |
sions, and file flags, will not be set on the installed |
sions, and file flags, will not be set on the installed |
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an absolute path. The main X11R6 source is found in |
an absolute path. The main X11R6 source is found in |
X11SRCDIR/xfree/xc. |
X11SRCDIR/xfree/xc. |
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Default: ``/usr/xsrc'' |
Default: NETBSDRCDIR/../xsrc, if that exists; otherwise |
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/usr/xsrc. |
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X11FLAVOUR The style of X11 cross-built, set to either ``Xorg'' or |
X11FLAVOUR The style of X11 cross-built, set to either ``Xorg'' or |
``XFree86''. |
``XFree86''. |
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Default: ``Xorg'' on amd64, i386, macppc, shark, sparc and |
Default: ``Xorg'' on amd64, i386, macppc, shark and sparc64 |
sparc64 platforms, ``XFree86'' on everything else. |
platforms, ``XFree86'' on everything else. |
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"make" variables for full builds |
"make" variables for full builds |
These variables only affect the top level ``Makefile'' and do not affect |
These variables only affect the top level ``Makefile'' and do not affect |
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This command will run ``make cleandir'' on the kernel in |
This command will run ``make cleandir'' on the kernel in |
question first unless the -u option is given. |
question first unless the -u option is given. |
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modules This command will build kernel modules and install them |
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into DESTDIR. |
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releasekernel=kconf |
releasekernel=kconf |
Install a gzip(1)ed copy of the kernel previously built by |
Install a gzip(1)ed copy of the kernel previously built by |
kernel=kconf into |
kernel=kconf into |
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``nbmake-MACHINE-BUILDID''. |
``nbmake-MACHINE-BUILDID''. |
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-C cdextras |
-C cdextras |
Set the value of CDEXTRA to cdextras which is a space-separated |
Append cdextras to the CDEXTRA variable, which is a space-sepa- |
list of files or directories which will be added in order to |
rated list of files or directories that will be added to the |
the CD-ROM image when used in conjunction with ``iso-image'' or |
CD-ROM image that may be create by the ``iso-image'' or |
``iso-image-source''. Files will be added to the root of the |
``iso-image-source'' operations. Files will be added to the |
CD-ROM image, whereas directories will be copied recursively. |
root of the CD-ROM image, whereas directories will be copied |
If relative paths are specified, they will be converted to |
recursively. If relative paths are specified, they will be |
absolute paths before being used. |
converted to absolute paths before being used. Multiple paths |
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may be specified via multiple -C options, or via a single |
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option whose argument contains multiple space-separated paths. |
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-D dest Set the value of DESTDIR to dest. If a relative path is speci- |
-D dest Set the value of DESTDIR to dest. If a relative path is speci- |
fied, it will be converted to an absolute path before being |
fied, it will be converted to an absolute path before being |
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ber of CPUs) and (2 * the number of CPUs) are recommended. Use |
ber of CPUs) and (2 * the number of CPUs) are recommended. Use |
lower values on machines with limited memory or I/O bandwidth. |
lower values on machines with limited memory or I/O bandwidth. |
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-M obj Set MAKEOBJDIRPREFIX to obj. For instance, if the source |
-M obj Set MAKEOBJDIRPREFIX to obj. Unsets MAKEOBJDIR. See ``-O |
directory is /usr/src, a setting of ``-M /usr/obj'' will place |
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build-time files under /usr/obj/usr/src/bin, |
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/usr/obj/usr/src/lib, /usr/obj/usr/src/usr.bin, and so forth. |
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If a relative path is specified, it will be converted to an |
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absolute path before being used. Unsets MAKEOBJDIR. See ``-O |
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-obj'' for more information. |
-obj'' for more information. |
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For instance, if the source directory is /usr/src, a setting of |
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``-M /usr/obj'' will place build-time files under |
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/usr/obj/usr/src/bin, /usr/obj/usr/src/lib, |
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/usr/obj/usr/src/usr.bin, and so forth. |
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If a relative path is specified, it will be converted to an |
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absolute path before being used. build.sh imposes the restric- |
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tion that the argument to the -M option must not begin with a |
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``$'' (dollar sign) character; otherwise it would be too diffi- |
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cult to determine whether the value is an absolute or a rela- |
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tive path. If the directory does not already exist, build.sh |
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will create it. |
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-m mach Set the value of MACHINE to mach, except in some special cases |
-m mach Set the value of MACHINE to mach, except in some special cases |
listed below. This will also override any value of |
listed below. This will also override any value of |
MACHINE_ARCH in the process environment with a value deduced |
MACHINE_ARCH in the process environment with a value deduced |
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-n''. |
-n''. |
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-O obj Create an appropriate transform macro for MAKEOBJDIR that will |
-O obj Create an appropriate transform macro for MAKEOBJDIR that will |
place the built object files under obj. For instance, a set- |
place the built object files under obj. Unsets |
ting of ``-O /usr/obj'' will place build-time files under |
MAKEOBJDIRPREFIX. |
/usr/obj/bin, /usr/obj/lib, /usr/obj/usr.bin, and so forth. If |
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a relative path is specified, it will be converted to an abso- |
For instance, a setting of ``-O /usr/obj'' will place build- |
lute path before being used. Unsets MAKEOBJDIRPREFIX. |
time files under /usr/obj/bin, /usr/obj/lib, /usr/obj/usr.bin, |
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and so forth. |
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If a relative path is specified, it will be converted to an |
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absolute path before being used. build.sh imposes the restric- |
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tion that the argument to the -O option must not contain a |
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``$'' (dollar sign) character. If the directory does not |
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already exist, build.sh will create it. |
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In normal use, exactly one of the -M or -O options should be |
In normal use, exactly one of the -M or -O options should be |
specified. If neither -M nor -O is specified, then a default |
specified. If neither -M nor -O is specified, then a default |
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The build.sh based build scheme was introduced for NetBSD 1.6 as |
The build.sh based build scheme was introduced for NetBSD 1.6 as |
USE_NEW_TOOLCHAIN, and re-worked to TOOLCHAIN_MISSING after that. |
USE_NEW_TOOLCHAIN, and re-worked to TOOLCHAIN_MISSING after that. |
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NetBSD September 10, 2008 NetBSD |
NetBSD May 1, 2009 NetBSD |