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| author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-10-05 15:32:00 +0000 |
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| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-10-05 15:32:00 +0000 |
| commit | b8d189b2967843015376d5696b244958cba44202 (patch) | |
| tree | c6c6fc2e4d462f63f3268feefc3ed8d7c207f12f /docs | |
| parent | 689f4b103ce4e33f612e91ec83b40d19bc892d8d (diff) | |
| download | crosstool-ng-b8d189b2967843015376d5696b244958cba44202.tar.gz crosstool-ng-b8d189b2967843015376d5696b244958cba44202.tar.bz2 crosstool-ng-b8d189b2967843015376d5696b244958cba44202.zip | |
Separate the architecture config file and function script.
/trunk/kconfig/kconfig.mk | 46 23 23 0 +++++++++++++++++++++++-----------------------
/trunk/scripts/crosstool.sh | 2 1 1 0 +-
/trunk/docs/overview.txt | 28 11 17 0 +++++++++++-----------------
3 files changed, 35 insertions(+), 41 deletions(-)
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/overview.txt | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/docs/overview.txt b/docs/overview.txt index f7cf10a9..5ff9d617 100644 --- a/docs/overview.txt +++ b/docs/overview.txt @@ -541,20 +541,14 @@ An architecture is defined by: - a human-readable name, in lower case letters, with numbers as appropriate. The underscore is allowed; space and special characters are not. Eg.: arm, x86_64 - - a directory in "config/arch/" named after the architecture, with the same - letters as above. Eg.: arch/arm, arch/x86_64 - This directory contains the following files, and only those files: - - a configuration file in kconfig syntax, named "config.in", which shall - follow the API defined below. - Eg.: config/arch/arm/config.in - - a function script in bash-3.0 syntax, named "functions", which shall - follow the API defined below. - Eg.: config/arch/arm/functions - - an optional file, named "experimental" (in lower case!), which, if it - is present, means that support for this architecture is EXPERIMENTAL. - Eg.: config/arch/arm/experimental - -The "config.in" file API: + - a file in "config/arch/", named after the architecture's name, and suffixed + with ".in". + Eg.: config/arch/arm.in + - a file in "scripts/build/arch/", named after the architecture's name, and + suffixed with ".sh". + Eg.: scripts/build/arch/arm.sh + +The architecture's ".in" file API: > the config option "ARCH_%arch%" (where %arch% is to be replaced with the actual architecture name). That config option must have *neither* a type, *nor* a prompt! Also, it can @@ -584,7 +578,7 @@ The "config.in" file API: this, as the architecture name was written all upper case. However, the prefix is unique among architectures, and does not cause harm). -The "functions" file API: +The architecture's ".sh" file API: > the function "CT_DoArchValues" + parameters: none + environment: @@ -656,8 +650,8 @@ The "functions" file API: - default to: - all empty -You can have a look at "config/arch/arm/" for an quite complete example of -what an actual architecture description looks like. +You can have a look at "config/arch/arm.in" and "scripts/build/arch/arm.sh" for +a quite complete example of what an actual architecture description looks like. Kernel specific | ----------------+ @@ -760,7 +754,7 @@ The kernel's ".sh" file API: any name-clashing. You can have a look at "config/kernel/linux.in" and "scripts/build/kernel/linux.sh" -as an example of what a complex kernel description looks like, +as an example of what a complex kernel description looks like. Adding a new version of a component | ------------------------------------+ |