diff options
| author | Thomas De Schampheleire <patrickdepinguin@gmail.com> | 2013-11-07 09:24:37 +0100 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2013-11-10 23:59:57 +0100 |
| commit | be084204eb418243d287f16b80290e564411c507 (patch) | |
| tree | d0d78e130e4982ba90987e7bd1889701fc978dfc /package/flex | |
| parent | 3c33c11386240444c6fde0984f43c64f98ce516d (diff) | |
Config.in files: add missing dependencies to toolchain option comments
When a package A depends on config option B and toolchain option C, then
the comment that is given when C is not fulfilled should also depend on B.
For example:
config BR2_PACKAGE_A
depends on BR2_B
depends on BR2_LARGEFILE
depends on BR2_WCHAR
comment "A needs a toolchain w/ largefile, wchar"
depends on !BR2_LARGEFILE || !BR2_WCHAR
This comment should actually be:
comment "A needs a toolchain w/ largefile, wchar"
depends on BR2_B
depends on !BR2_LARGEFILE || !BR2_WCHAR
or if possible (typically when B is a package config option declared in that
same Config.in file):
if BR2_B
comment "A needs a toolchain w/ largefile, wchar"
depends on !BR2_LARGEFILE || !BR2_WCHAR
[other config options depending on B]
endif
Otherwise, the comment would be visible even though the other dependencies
are not met.
This patch adds such missing dependencies, and changes existing such
dependencies from
depends on BR2_BASE_DEP && !BR2_TOOLCHAIN_USES_GLIBC
to
depends on BR2_BASE_DEP
depends on !BR2_TOOLCHAIN_USES_GLIBC
so that (positive) base dependencies are separate from the (negative)
toolchain dependencies. This strategy makes it easier to write such comments
(because one can simply copy the base dependency from the actual package
config option), but also avoids complex and long boolean expressions.
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(untested)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'package/flex')
| -rw-r--r-- | package/flex/Config.in | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/package/flex/Config.in b/package/flex/Config.in index be6140bd1..52f7fe77f 100644 --- a/package/flex/Config.in +++ b/package/flex/Config.in @@ -7,11 +7,12 @@ config BR2_PACKAGE_FLEX http://flex.sourceforge.net/ +if BR2_PACKAGE_FLEX + config BR2_PACKAGE_FLEX_BINARY bool "Install tool in the target" # needs fork() depends on BR2_USE_MMU - depends on BR2_PACKAGE_FLEX # runtime dependency select BR2_PACKAGE_M4 depends on BR2_USE_WCHAR # m4 @@ -19,4 +20,7 @@ config BR2_PACKAGE_FLEX_BINARY Install the flex binary tool in the target filesystem. comment "flex binary needs a toolchain w/ wchar" + depends on BR2_USE_MMU depends on !BR2_USE_WCHAR + +endif |