Files
poky/meta/recipes-devtools/bison/bison_2.5.bb
Richard Purdie b090fde5c1 gettext: Switch to disabling nls and reducing -native build dependencies to a set of pre built m4 macros
When analysing our build performance, its apparent that binutils-cross
takes an age to get built. This is due to its dependencies on
flex-native and bison-native which in turn depend on gettext-native.

gettext-native is problematic as it has a significant dependency chain
of its own and takes an age to build. What is worse is that we never
care about the native language support in -native and -cross packages
since we always force the C locale.

This patch therefore disables nls for all -native packages (its already
disabled for -cross) and adds a new gettext-minimal-native package which
contains the m4 macros to keep autoconf/automake happy.

This means we gain a significant build time speedup by the removal of
gettext-native from most dependency chains (only being part of gettext
for the target now).

For now the LICENCE field says GPLv3, the macros are actually under a
FSF MIT like licence so we need to update this part of the patch in due
course.

(From OE-Core rev: 01b2a16beb4a924077b74943ad4d6e7976563ff1)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-11-02 08:58:03 +00:00

37 lines
1.3 KiB
BlitzBasic

SUMMARY = "GNU Project parser generator (yacc replacement)."
DESCRIPTION = "Bison is a general-purpose parser generator that converts an annotated context-free grammar into \
an LALR(1) or GLR parser for that grammar. Bison is upward compatible with Yacc: all properly-written Yacc \
grammars ought to work with Bison with no change. Anyone familiar with Yacc should be able to use Bison with \
little trouble."
HOMEPAGE = "http://www.gnu.org/software/bison/"
LICENSE = "GPLv3"
LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
SECTION = "devel"
DEPENDS = "bison-native flex-native"
PR = "r1"
BASE_SRC_URI = "${GNU_MIRROR}/bison/bison-${PV}.tar.gz \
file://m4.patch \
"
SRC_URI = "${BASE_SRC_URI} \
file://fix_cross_manpage_building.patch "
SRC_URI[md5sum] = "687e1dcd29452789d34eaeea4c25abe4"
SRC_URI[sha256sum] = "722def46e4a19a5b7a579ef30db1965f86c37c1a20a5f0113743a2e4399f7c99"
DEPENDS_virtclass-native = "gettext-minimal-native"
SRC_URI_virtclass-native = "${BASE_SRC_URI}"
inherit autotools gettext
acpaths = "-I ${S}/m4"
do_install_append_virtclass-native() {
create_wrapper ${D}/${bindir}/bison \
M4=${STAGING_BINDIR_NATIVE}/m4 \
BISON_PKGDATADIR=${STAGING_DATADIR_NATIVE}/bison
}
#bison-native encodes the staging M4 path
BBCLASSEXTEND = "native"