kumquat-buildroot/package/m4/Config.in

config BR2_PACKAGE_M4
	bool "m4"
	depends on BR2_USE_WCHAR
	# uses fork()
	depends on BR2_USE_MMU
	help
	  An implementation of the traditional Unix macro processor.

	  http://www.gnu.org/software/m4/m4.html

comment "m4 needs a toolchain w/ wchar"
	depends on BR2_USE_MMU
	depends on !BR2_USE_WCHAR
final step in buildroot facelift 2004-10-09 08:13:40 +02:00			`config BR2_PACKAGE_M4`
more help updates from Tom Cameron 2004-12-26 08:36:59 +01:00			`bool "m4"`
m4: needs wchar support in toolchain Reported-by: Marcus Osdoba <marcus.osdoba@googlemail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-19 22:34:20 +02:00			`depends on BR2_USE_WCHAR`
m4: not available on noMMU platforms Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2012-05-08 01:27:22 +02:00			`# uses fork()`
			`depends on BR2_USE_MMU`
final step in buildroot facelift 2004-10-09 08:13:40 +02:00			`help`
more help updates from Tom Cameron 2004-12-26 08:36:59 +01:00			`An implementation of the traditional Unix macro processor.`
final step in buildroot facelift 2004-10-09 08:13:40 +02:00
more help updates from Tom Cameron 2004-12-26 08:36:59 +01:00			`http://www.gnu.org/software/m4/m4.html`
m4: needs wchar support in toolchain Reported-by: Marcus Osdoba <marcus.osdoba@googlemail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-19 22:34:20 +02:00
Config.in files: unify comments of toolchain option dependencies This patch lines up the comments in Config.in files that clarify which toolchain options the package depends on. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2013-10-13 16:55:32 +02:00			`comment "m4 needs a toolchain w/ wchar"`
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> 2013-11-07 09:24:37 +01:00			`depends on BR2_USE_MMU`
m4: needs wchar support in toolchain Reported-by: Marcus Osdoba <marcus.osdoba@googlemail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-19 22:34:20 +02:00			`depends on !BR2_USE_WCHAR`