kernel.bbclass: explicitly depend on bison-native for deterministic builds

Explicitly depend on bison-native for deterministic builds, as it is required
for the build:

|   HOSTCC  scripts/basic/fixdep
|   GEN     ./Makefile
|   HOSTCC  scripts/kconfig/conf.o
|   YACC    scripts/kconfig/zconf.tab.c
| /bin/sh: bison: command not found
| scripts/Makefile.lib:217: recipe for target 'scripts/kconfig/zconf.tab.c' failed

In most cases, this dependency comes indirectly via toolchain dependencies,
specifically binutils-cross, which pulls bison-native. Different setups,
such as with external toolchain, would expose this problem, since correct
dependency is not marked explicitly.

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index 943938df0e0f199feef0bb4a60a20c468ef70677..321c0a47bb2eab23389d25eb802664584af897be 100644 (file)
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -4,7 +4,7 @@ KERNEL_PACKAGE_NAME ??= "kernel"
 KERNEL_DEPLOYSUBDIR ??= "${@ "" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else d.getVar("KERNEL_PACKAGE_NAME") }"
 
 PROVIDES += "${@ "virtual/kernel" if (d.getVar("KERNEL_PACKAGE_NAME") == "kernel") else "" }"
-DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc kmod-native bc-native lzop-native"
+DEPENDS += "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}gcc kmod-native bc-native lzop-native bison-native"
 PACKAGE_WRITE_DEPS += "depmodwrapper-cross"
 
 do_deploy[depends] += "depmodwrapper-cross:do_populate_sysroot"