2077f955ef
Bison needs m4 (at runtime). In addition, the bison 2.5 configure script checks for m4 4.1.6 or newer, and bails out otherwise, but ends up looking at whatever the build host has rather than the cross version, which might not be the correct version (or even available). Fix it by short circuiting the check. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
14 lines
368 B
Plaintext
14 lines
368 B
Plaintext
config BR2_PACKAGE_BISON
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bool "bison"
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depends on BR2_USE_WCHAR
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select BR2_PACKAGE_M4
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help
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General-purpose parser generator that converts a
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grammar description for an LALR context-free grammar into a C
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program to parse that grammar.
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http://www.gnu.org/software/bison/
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comment "bison requires a toolchain with WCHAR support"
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depends on !BR2_USE_WCHAR
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