diff options
| author | Sam Thursfield <sam.thursfield@codethink.co.uk> | 2013-03-12 17:53:41 +0000 |
|---|---|---|
| committer | Sam Thursfield <sam.thursfield@codethink.co.uk> | 2013-03-15 11:04:55 +0000 |
| commit | 4b5f45f6c9833f2c81dbbd1eef7a0ff09b73e401 (patch) | |
| tree | fc21c84453ed0f390aa556cfb183ab385b2bdeb7 /morph.1.in | |
| parent | d726c63e2af6d208ecc4cb05e229093cf558a2de (diff) | |
| download | morph-4b5f45f6c9833f2c81dbbd1eef7a0ff09b73e401.tar.gz | |
Update Morph man page regarding environment variables
Diffstat (limited to 'morph.1.in')
| -rw-r--r-- | morph.1.in | 59 |
1 files changed, 20 insertions, 39 deletions
@@ -41,7 +41,7 @@ individual chunks for make, gcc, binutils and so forth. .PP A chunk is a git repository based on an individual upstream project's revision control system, converted into git if upstream does not already use it. -The build is controlled a +The build is controlled by a .B something.morph configuration file defining how to build the chunk and any other changes required to get the @@ -66,54 +66,35 @@ itself, or the builds it runs. .TP .B PATH .B morph -keeps the user's +supports building chunks in +.B bootstrap +mode, which exposes the host's tools for building rather than using a +controlled chroot. The .B PATH -if the -.B \-\-keep\-path -option is used. -Additionally, -.B morph -will prepend the location of the -.BR ccache (1) -binaries to the path, -unless the -.B no-cache -setting is enabled. +variable is significant for chunks built in this mode. .TP .BR DISTCC_HOSTS ", " TMPDIR ", " LD_PRELOAD ", " LD_LIBRARY_PATH ", " \ FAKEROOTKEY ", " FAKED_MODE ", " FAKEROOT_FD_BASE .B morph keeps these environment variable, if set. .TP -.B TOOLCHAIN_TARGET -.B morph -sets this to the value of the -.B toolchain\-target -setting from its configuration. -.TP -.B CFLAGS +.B MORPH_ARCH +The system morphology defines the architecture it should be built for, and .B morph -sets this to the value of the -.B target\-cflags -setting from its configuration. +sets this variable in the build environment accordingly. Only a small set of +predefined values can be used, and it is expected that morphologies can change +the configuration of the chunk they are building based on this value. .TP -.B PREFIX -.B morph -sets this to the value of the -.B prefix -setting from its configuration. +.B TARGET +This value is set to the GNU machine triplet for the machine +.B MORPH_ARCH +defines. .TP -.B BOOTSTRAP -.B morph -sets this to -.B true -if the -.B bootstrap -setting from its configuration is enabled. -Otherwise, -.B morph -sets the environment variable to -.BR false . +.B TARGET_STAGE1 +The same as +.B TARGET +but with the vendor field replaced with +.BR bootstrap .TP .B MORPH_PLUGIN_PATH .B morph |