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perf: enable Perl binding 

Add support to enable the perf Perl binding.

The build depends on perl-native to retrieve the configuration
settings needed for the binding.  cpan-base adds some useful functions
like is_target() and get_perl_version() that we need for
PERLCONFIGTARGET and related settings, which allow us to use the
target's Config_heavy.pl settings for ExtUtils:Embed when building for
the target.

Also adds the perl-modules dependency to give the target the perl
modules that scripts using the binding need.

(From OE-Core rev: 73a8eed010a821fc4f5c0e71ef749938ed780b44)

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Tom Zanussi 2012-06-24 23:31:58 -05:00 committed by Richard Purdie
parent 7a2cf8682e
commit d4eaa2d384
1 changed files with 10 additions and 1 deletions
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11
meta/recipes-kernel/perf/perf_3.4.bb
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@ -18,7 +18,8 @@ DEPENDS = "virtual/kernel \
${MLPREFIX}elfutils \
${MLPREFIX}binutils \
"
RDEPENDS_${PN} += "elfutils perl python"
RDEPENDS_${PN} += "elfutils perl perl-modules python"
PROVIDES = "virtual/perf"
@ -31,6 +32,14 @@ export STAGING_LIBDIR
export BUILD_SYS
export HOST_SYS
# needed for building the tools/perf Perl binding
inherit perlnative cpan-base
# Env var which tells perl if it should use host (no) or target (yes) settings
export PERLCONFIGTARGET = "${@is_target(d)}"
export PERL_INC = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}/CORE"
export PERL_LIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"
export PERL_ARCHLIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version(d)}"
S = "${STAGING_KERNEL_DIR}"
B = "${WORKDIR}/${BPN}-${PV}"