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icu: use separate .dat file for data

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This changes the build from using data embedded in libicudata.so
to using a separate .dat file which is then loaded.

This allows manipulation of this data using icu tools, and fixes
cross-compiling from little endian to big endian architectures,
as we can handle the endian conversion ourselves.
This commit is contained in:
q66 2019-08-10 19:40:35 +02:00 committed by Juan RP
parent 20c39aad29
commit 797da0dbd2
1 changed files with 42 additions and 2 deletions
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44
srcpkgs/icu/template
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@ -3,12 +3,14 @@
# next soname bump.
pkgname=icu
version=64.2
revision=1
revision=2
wrksrc=icu
build_wrksrc=source
build_style=gnu-configure
# use archive data instead of .so data for correct cross-compiling
configure_args="--with-data-packaging=archive"
hostmakedepends="pkg-config"
short_desc="Robust and full-featured Unicode services"
short_desc="Robust and fully-featured Unicode libraries"
maintainer="Juan RP <xtraeme@voidlinux.org>"
license="ICU"
homepage="http://www.icu-project.org/"
@ -19,6 +21,12 @@ if [ "$CROSS_BUILD" ]; then
configure_args+=" --with-cross-build=${XBPS_BUILDDIR}/${wrksrc}/host-icu"
fi
# we will be managing icudata manually, because when cross-compiling for
# another endianness the output data is broken... fortunately, we can use
# icupkg to convert host-endianness data to target-endianness data
_icu_dat="icudt${version%.*}"
_icu_data="source/data/in"
pre_configure() {
# strtod_l() is not supported by musl; also xlocale.h is missing
@ -51,10 +59,36 @@ pre_configure() {
# probably other stuff breaks too, so let's just do it.
# See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653457
sed -e 's,-nostdlib,,g' -i ${wrksrc}/source/config/mh-linux
export CFLAGS="${CFLAGS} -DICU_DATA_DIR=\\\"/usr/share/icu/${version}\\\""
export CXXFLAGS="${CFLAGS} -DICU_DATA_DIR=\\\"/usr/share/icu/${version}\\\""
# makefile dependency bug: this directory needs to be created manually
mkdir -p ${wrksrc}/source/data/out/tmp
}
post_install() {
vlicense $wrksrc/LICENSE
# handled separately
rm -f ${DESTDIR}/usr/share/icu/${version}/${_icu_dat}${XBPS_TARGET_ENDIAN%e}.dat
# for little endian just use the file that's there
if [ "$XBPS_TARGET_ENDIAN" != "be" ]; then
return
fi
# for big endian, we need to convert the file that's there with icupkg
local _icupkg_path="${DESTDIR}/usr"
if [ "$CROSS_BUILD" ]; then
_icupkg_path="${wrksrc}/host-icu"
fi
rm -f ${wrksrc}/${_icu_data}/${_icu_dat}b.dat
LD_LIBRARY_PATH="${_icupkg_path}/lib" ${_icupkg_path}/bin/icupkg -tb \
${wrksrc}/${_icu_data}/${_icu_dat}l.dat \
${wrksrc}/${_icu_data}/${_icu_dat}b.dat
}
icu-devel_package() {
@ -74,5 +108,11 @@ icu-libs_package() {
short_desc+=" - shared libs"
pkg_install() {
vmove "usr/lib/*.so.*"
# install data manually
vmkdir "usr/share/icu/${version}"
install -Dm644 \
${wrksrc}/${_icu_data}/${_icu_dat}${XBPS_TARGET_ENDIAN%e}.dat \
${PKGDESTDIR}/usr/share/icu/${version}
}
}