version 1.77, 2008/09/06 23:23:17 |
version 1.85, 2009/07/12 14:17:18 |
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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. If |
specified, must be an absolute path. If this is |
specified, must be an absolute path. If this is |
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.OBJDIR for the current directory. The current direc- |
.OBJDIR for the current directory. The current direc- |
tory may be read only. MAKEOBJDIRPREFIX can be pro- |
tory may be read only. MAKEOBJDIRPREFIX can be pro- |
vided only in the environment or via the -M flag of |
vided only in the environment or via the -M flag of |
build.sh; it cannot usefully be set inside a Makefile. |
build.sh; it cannot usefully be set inside a Makefile, |
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including mk.conf or ${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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MAKEVERBOSE |
MAKEVERBOSE |
Level of verbosity of status messages. Supported values: |
Level of verbosity of status messages. Supported values: |
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0 No descriptive messages are shown. |
0 No descriptive messages or commands executed by make(1) |
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are shown. |
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1 Descriptive messages are shown. |
1 Brief messages are shown describing what is being done, |
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but the actual commands executed by make(1) are not dis- |
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played. |
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2 Descriptive messages are shown as above (prefixed with a |
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`#'), and ordinary commands performed by make(1) are |
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displayed. |
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3 In addition to the above, all commands performed by |
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make(1) are displayed, even if they would ordinarily |
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have been hidden through use of the ``@'' prefix in the |
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relevant makefile. |
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2 Descriptive messages (prefixed with a `#') and command |
4 In addition to the above, commands executed by make(1) |
output is not suppressed. |
are traced through use of the sh(1) ``-x'' flag. |
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Default: 2 |
Default: 2 |
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Default: ``yes'' |
Default: ``yes'' |
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MKSTRIPIDENT |
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Can be set to ``yes'' or ``no''. Indicates whether program |
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binaries and shared libraries should be built to include RCS |
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IDs for use with ident(1). |
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Default: ``no'' |
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MKSUBPIXEL Can be set to ``yes'' or ``no''. For X builds, decides if |
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subpixel rendering code in FreeType is turned on. Turned off |
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by default because of patent issues. |
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Default: ``no'' |
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MKTTINTERP Can be set to ``yes'' or ``no''. For X builds, decides if |
MKTTINTERP Can be set to ``yes'' or ``no''. For X builds, decides if |
the TrueType bytecode interpreter is turned on. See |
the TrueType bytecode interpreter is turned on. See |
http://www.freetype.org/patents.html for details. |
http://www.freetype.org/patents.html for details. |
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Default: ``no'' |
Default: ``no'' |
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MKX11 Can be set to ``yes'' or ``no''. Indicates whether X11R6 is |
MKX11 Can be set to ``yes'' or ``no''. Indicates whether X11 is |
built from X11SRCDIR. |
built from X11SRCDIR. |
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Mutually exclusive to MKXORG != no. |
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Default: ``no'' |
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MKXORG Can be set to ``yes'' or ``no''. Indicates whether X11R7 |
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(modular Xorg) is built from X11SRCDIR. |
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Mutually exclusive to MKX11 != no. |
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Default: ``no'' |
Default: ``no'' |
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TOOLDIR Directory to hold the host tools, once built. If specified, |
TOOLDIR Directory to hold the host tools, once built. If specified, |
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Default: ``/usr/xsrc'' |
Default: ``/usr/xsrc'' |
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X11FLAVOUR The style of X11 cross-built, set to either ``Xorg'' or |
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``XFree86''. |
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Default: ``Xorg'' on amd64, i386, macppc, shark and sparc64 |
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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 |
manually building subtrees of the NetBSD source code. |
manually building subtrees of the NetBSD source code. |
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lute path before being used. Unsets MAKEOBJDIRPREFIX. |
lute path before being used. Unsets MAKEOBJDIRPREFIX. |
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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 the source directory is /usr/src and neither -M |
specified. If neither -M nor -O is specified, then a default |
nor -O is specified, then a default object directory will be |
object directory will be chosen according to rules in |
chosen according to rules in <bsd.obj.mk>; this default is usu- |
<bsd.obj.mk>. Relying on this default is not recommended |
ally either /usr/obj or /usr/obj.MACHINE. |
because it is determined by complex rules that are influenced |
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by the values of several variables and by the location of the |
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source directory. |
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-o Set the value of MKOBJDIRS to ``no''. Otherwise, it will be |
-o Set the value of MKOBJDIRS to ``no''. Otherwise, it will be |
automatically set to ``yes''. This default is opposite to the |
automatically set to ``yes''. This default is opposite to the |
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with an absolute path. |
with an absolute path. |
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EXAMPLES |
EXAMPLES |
1. % ./build.sh tools kernel=GENERIC |
1. % ./build.sh [options] tools kernel=GENERIC |
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Build a new toolchain, and use the new toolchain to configure and |
Build a new toolchain, and use the new toolchain to configure and |
build a new GENERIC kernel. |
build a new GENERIC kernel. |
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2. % ./build.sh -U distribution |
2. % ./build.sh [options] -U distribution |
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Using unprivileged mode, build a complete distribution to a DESTDIR |
Using unprivileged mode, build a complete distribution to a DESTDIR |
directory that build.sh selects (and will display). |
directory that build.sh selects (and will display). |
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3. # ./build.sh -U install=/ |
3. # ./build.sh [options] -U install=/ |
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As root, install to / the distribution that was built by example 2. |
As root, install to / the distribution that was built by example 2. |
Even though this is run as root, -U is required so that the permis- |
Even though this is run as root, -U is required so that the permis- |
sions stored in DESTDIR/METALOG are correctly applied to the files |
sions stored in DESTDIR/METALOG are correctly applied to the files |
as they're copied to /. |
as they're copied to /. |
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4. % ./build.sh -U -u release |
4. % ./build.sh [options] -U -u release |
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Using unprivileged mode, build a complete release to DESTDIR and |
Using unprivileged mode, build a complete release to DESTDIR and |
RELEASEDIR directories that build.sh selects (and will display). |
RELEASEDIR directories that build.sh selects (and will display). |
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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 August 18, 2008 NetBSD |
NetBSD May 1, 2009 NetBSD |