From: Mingli Yu <mingli...@windriver.com>
Currently all files as below packaged into one package such as
qemu-7.2.0-*.rpm. After the qemu package installed on the target,
it will take up about 464M which includes not only the one matches
the arch of the target but aslo all available built qemu targets
which set by QEMU_TARGETS.
# ls tmp-glibc/work/core2-64-wrs-linux/qemu/7.2.0-r0/image/usr/bin/
qemu-aarch64 qemu-img qemu-mips64el qemu-ppc64
qemu-sh4 qemu-system-loongarch64 qemu-system-ppc qemu-system-x86_64
qemu-arm qemu-io qemu-mipsel qemu-ppc64le
qemu-storage-daemon qemu-system-mips qemu-system-ppc64
qemu-x86_64 qemu-edid qemu-loongarch64 qemu-mips.real
qemu-pr-helper qemu-system-aarch64 qemu-system-mips64
qemu-system-riscv32 qemu-ga qemu-mips qemu-nbd
qemu-riscv32 qemu-system-arm qemu-system-mips64el
qemu-system-riscv64 qemu-i386 qemu-mips64 qemu-ppc
qemu-riscv64 qemu-system-i386 qemu-system-mipsel qemu-system-sh4
Split the qemu package into qemu-7.2.0-*.rpm, qemu-system-*.rpm,
qemu-user-*.rpm and etc. And let user can only choose the corresponding
qemu arch package they want to install should ease the concerns who
cares much about the size in embedded device as it decreases the qemu rpm
(qemu-7.2.0*.rpm) size from about 65M to about 13M and the size of the
extracted qemu RPM decreased from about 464M to about 230M.
For the users who want to install all arch packages, they can install
qemu-system-all and qemu-user-all to meet their need.
Signed-off-by: Mingli Yu <mingli...@windriver.com>
---
meta/recipes-devtools/qemu/qemu.inc | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/meta/recipes-devtools/qemu/qemu.inc
b/meta/recipes-devtools/qemu/qemu.inc
index a87dee5c99..367b924f9c 100644
--- a/meta/recipes-devtools/qemu/qemu.inc
+++ b/meta/recipes-devtools/qemu/qemu.inc
@@ -230,6 +230,26 @@ INSANE_SKIP:${PN} = "arch"
FILES:${PN} += "${datadir}/icons"
+# For user who want to install all arch packages
+PACKAGES =+ "${PN}-system-all ${PN}-user-all"
+
+ALLOW_EMPTY:${PN}-system-all = "1"
+ALLOW_EMPTY:${PN}-user-all = "1"
+
+python populate_packages:prepend() {
+ archdir = d.expand('${bindir}/')
+ syspackages = do_split_packages(d, archdir, r'^qemu-system-(.*)$',
'${PN}-system-%s', 'QEMU full system emulation binaries(%s)' , prepend=True)
+ if syspackages:
+ d.setVar('RDEPENDS:' + d.getVar('PN') + '-system-all', '
'.join(syspackages))
+
+ userpackages = do_split_packages(d, archdir,
r'^qemu-((?!system|edid|ga|img|io|nbd|pr-helper|storage-daemon).*)$',
'${PN}-user-%s', 'QEMU full user emulation binaries(%s)' , prepend=True)
+ if userpackages:
+ d.setVar('RDEPENDS:' + d.getVar('PN') + '-user-all', '
'.join(userpackages))
+ mipspackage = d.getVar('PN') + "-user-mips"
+ if mipspackage in ' '.join(userpackages):
+ d.appendVar('RDEPENDS:' + mipspackage, ' ' + d.getVar("MLPREFIX") +
'bash')
+}
+
# Put the guest agent in a separate package
PACKAGES =+ "${PN}-guest-agent"
SUMMARY:${PN}-guest-agent = "QEMU guest agent"
--
2.25.1
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