version 1.78, 2008/09/24 07:38:04 |
version 1.90, 2009/11/30 16:13:22 |
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x11/ ``Reachover'' build structure for X11R6; the source is in |
x11/ ``Reachover'' build structure for X11R6; the source is in |
X11SRCDIR. |
X11SRCDIR. |
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extsrc/ ``Reachover'' build structure for externally added programs |
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and libraries; the source is in EXTSRCSRCDIR. |
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Build tree layout |
Build tree layout |
The NetBSD build tree is described in hier(7), and the release layout is |
The NetBSD build tree is described in hier(7), and the release layout is |
described in release(7). |
described in release(7). |
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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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Note: build.sh will provide a default of destdir.MACHINE (in |
Note: build.sh will provide a default of destdir.MACHINE (in |
the top-level .OBJDIR) unless run in `expert' mode. |
the top-level .OBJDIR) unless run in `expert' mode. |
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EXTSRCSRCDIR |
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Directory containing sources of externally added programs |
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and libraries. If specified, must be an absolute path. |
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Default: NETBSDRCDIR/../extsrc, if that exists; otherwise |
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/usr/extsrc. |
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MAKECONF The name of the make(1) configuration file. Only settable in |
MAKECONF The name of the make(1) configuration file. Only settable in |
the process environment. |
the process environment. |
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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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MKEXTSRC Can be set to ``yes'' or ``no''. Indicates whether extsrc is |
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built from EXTSRCSRCDIR. |
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Default: ``no'' |
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MKHTML Can be set to ``yes'' or ``no''. Indicates whether prefor- |
MKHTML Can be set to ``yes'' or ``no''. Indicates whether prefor- |
matted HTML manual pages will be built and installed |
matted HTML manual pages will be built and installed |
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Default: ``no'' |
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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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 |
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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 |
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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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-x Set MKX11=yes. |
-x Set MKX11=yes. |
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-Y extsrcsrc |
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Set the value of EXTSRCSRCDIR to extsrcsrc. If a relative path is |
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specified, it will be converted to an absolute path before |
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being used. |
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-y Set MKEXTSRC=yes. |
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-Z var Unset ("zap") the environment variable var. This is propagated |
-Z var Unset ("zap") the environment variable var. This is propagated |
to the nbmake wrapper. |
to the nbmake wrapper. |
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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 |