From b2d06fcf55b2f88efa183831072c7bca3f8e418b Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sat, 12 Nov 2022 21:32:47 +0000 Subject: gentoo auto-resync : 12:11:2022 - 21:32:47 --- app-emulation/qemu/Manifest | 6 +- .../qemu/files/qemu-7.1.0-faccessat2.patch | 78 ++ .../qemu/files/qemu-7.1.0-loong-stat.patch | 98 ++ .../qemu/files/qemu-7.1.0-mips-n32-syscalls.patch | 94 ++ app-emulation/qemu/metadata.xml | 4 + app-emulation/qemu/qemu-7.1.0-r1.ebuild | 988 +++++++++++++++++++++ 6 files changed, 1267 insertions(+), 1 deletion(-) create mode 100644 app-emulation/qemu/files/qemu-7.1.0-faccessat2.patch create mode 100644 app-emulation/qemu/files/qemu-7.1.0-loong-stat.patch create mode 100644 app-emulation/qemu/files/qemu-7.1.0-mips-n32-syscalls.patch create mode 100644 app-emulation/qemu/qemu-7.1.0-r1.ebuild (limited to 'app-emulation/qemu') diff --git a/app-emulation/qemu/Manifest b/app-emulation/qemu/Manifest index 2427ac9e6f67..0c685f5026f6 100644 --- a/app-emulation/qemu/Manifest +++ b/app-emulation/qemu/Manifest @@ -11,6 +11,9 @@ AUX qemu-7.0.0-pci-overflow-fortify-source-3.patch 3939 BLAKE2B 02909d525e2ff2bc AUX qemu-7.0.0-virtio-scsi-fixes.patch 7117 BLAKE2B 47f2c2a2783579bccdf0aa509051324a2c269eb9bdad1cad489e40724035cad6958559b46533c9601ffb7bfd2f9fde16117097fd470a3a6fe9b9cf5a0a9f95a8 SHA512 e15418a83b43e9313199d2198ba0434c7130b4c0561a57a244ae783803c8505defdb68ec680e03acaaa0feba3e778d7e6efd4ccec58fa2c49208e4095efe6c31 AUX qemu-7.1.0-also-build-virtfs-proxy-helper.patch 1167 BLAKE2B dee6c98a547a510827f422a5d2b03edd6d467e4713f357a5841e01d632578891a0e2e715c57153c7842b51f5199cea70d8e76ff31f0372308e26202e1587af62 SHA512 d2fb9db139588961434663910dc7151c91b82c1820f62ed5ae690e4f868f1957d8ad2dc1b812813a2081ce6bbdd0f8e59cddd9459de6ef493df02b5a4478de63 AUX qemu-7.1.0-capstone-include-path.patch 1076 BLAKE2B cb595acb50ff2a64d0b879d5d8439d89b0d6295434ae09d1c45c01d3b18f547dcac201e79140eb9dc376d2d8c1d1b72a5adfe7ac477da61c86da148ed486ff2b SHA512 857504916325984150f8e0869aa44b158ed829b53d2bcb7f7012390d2d404ae1553af50184be6e2d8f91ffedfc5c061b7f64b9f28feb38bf18379dee56704732 +AUX qemu-7.1.0-faccessat2.patch 2862 BLAKE2B 08daf0fa043b900bd503f07c1ee4c1a2e40195cd0862c2cd41536b45f6f22d5927d5f8cded7648c0bc6e42ec1ca17a788efdade8b9749637c2ee62994a459196 SHA512 5ae3d23192aa382ae1d7e41ecd42265f47d8b864db53980ba2b4636ee5b777e0a33bfc4437924ab7866ba758af888a497eeefadc63a7dc7e00dcef206dcee31c +AUX qemu-7.1.0-loong-stat.patch 2978 BLAKE2B e4c233fa9b561278c7df8dcc19c19868b96698f19b0d881c40e8d961c8721fc5cfad0c50e309ae92b009b6d1e2b01c5cf5ec4fbf644058e13e6d57bb00ebd8af SHA512 6e2f7b5a16d981bb21a0acc1ffe8ff6c05fe64152f93d50a0274b8d5c1635a8af1bec38e71c3350c4643582bdb0a30dda8793e9a67bd20046cee9528198da6dd +AUX qemu-7.1.0-mips-n32-syscalls.patch 4010 BLAKE2B 8ef814ed186ca1863bbdf2e88d76af18146c50581de45406eb2e1d91f72feda34d2516a81c6cfce24843a9eb30bffc91072ec3b6bdc43a2f5dead03283fef2d1 SHA512 0146fb659762eec9fe236ea3cf0382e75b79c2d9bdf5065f0f5b3904b961f76e1b877589d95de1de09d009d9364bdeb077c6a06efb78ab91f5971f91b2bf588e AUX qemu-7.1.0-strings.patch 868 BLAKE2B 89f17618de07b0f025d8702b73590aa91f890ab1e7f2a1592146eacf6378ecd940ff1ee07519da2b0a8c26b11fdd0f11808ebfb69d518eeffe5f557d157c7177 SHA512 c0f26e5b68aaf97b54248cf2e5e8900f215a1cda297422a4d8564e5c38fb026d9834918b95e66ac307db94576c165485d381ca404c388e7655cbf32fe974a49d AUX qemu-binfmt.initd.head 1442 BLAKE2B 23aa5338914aa7c47f9b1cc1d28291abd0ea037a33cca81f990decfafac2907c86c042350c9dd45591d16330846d4e11d2c8a2a409a68ad81656d9c2c51964c0 SHA512 3fec8946a37bfbd2089f5d95089ed5987a198fc0139ee7482d4bb38c2ffa0e165667a7853afcf2b458bc3e2a6540f172c929ca5a334a00db47e2d0f881382c0e AUX qemu-binfmt.initd.tail 245 BLAKE2B dd59f2944c6e3f0c4d282b94b687a9b5c51dd77c5103fb9889bd9ce56874495397676ae6c8375d9e9e23094828477240778d9e0f361e68cdd63fdad574851561 SHA512 bcca16805f8380d52cc591ea3d65a8f6e5de456730618f6aee301510edb75d235a22d4d7aeed224882210392840adb403eb53234b6cb76a4cb24533852a8b737 @@ -19,6 +22,7 @@ DIST qemu-7.0.0.tar.xz 125117636 BLAKE2B ceda6d9f1a585298bd49fed61e8bb35f0064ad8 DIST qemu-7.1.0-docs.tar.xz 2016780 BLAKE2B 1b84361fe58d504ab740a0b805a25d02f497ca776e7251a99f0e98e3720d1a2029b7a171f9d79dd128ba17a82c72d497e09baa1a4b2f192ba390f0f3b1950792 SHA512 7a328303b8af0ab63aa1f0fe07a121d3ca459d00fca817412e645416af795930dbea0a3e60f4ca006a74d1672e84fa4e626e4d83918e0b685b601043d0d8159e DIST qemu-7.1.0.tar.xz 121833004 BLAKE2B e05f91ce4993c7591a2df08b5fb017f8b8ec2141ab7bfd55d14730ea6b793ac1091de539992058392a5522d4e58beee92a87752707be58e3619b8213ef9f35bf SHA512 c60c5ff8ec99b7552e485768908920658fdd8035ff7a6fa370fb6881957dc8b7e5f18ff1a8f49bd6aa22909ede2a7c084986d8244f12074ccd33ebe40a0c411f EBUILD qemu-7.0.0-r3.ebuild 27290 BLAKE2B 985947dc90817bed2c5e0878158604577b6ac3f7f605fd6372aa5b480851a6c94ea44e73aa301b7c1a5b8fa59f2281e57f99a84e5b10bc07beff0a3096b48a22 SHA512 8cc6ae4e2bde1b458d1682624fb46a56c1837592545638e63907c4067e67c39a609e85941381a33a80013d5e82c202644c6a9c5202091e344eabe3f8f6eb0c5b +EBUILD qemu-7.1.0-r1.ebuild 28536 BLAKE2B fe9b134589949df5fe24c9a699d9a466f4d895d0377bc10d6d90a5a6d1184d70cc6bf1400d9a6901810f1f197507c63cf76ef8691515b2863bb5a28225671b16 SHA512 dd436ce43810347df1d15f145069f9e3af149a084b776b779873c65d17785115397a0c72b136338dad76c98df855d7ec6cd9619b502e3bad69b9a0cd10fad2ad EBUILD qemu-7.1.0.ebuild 28397 BLAKE2B d9348f01501bd60b1dd11a87ec52214a29c2e0fac5e815b3820f12a97390434509537b850646fe62c002aa259d9fa5c802659be430df2e556998b658dd05117c SHA512 a7113edecc8c9fd0d46faff044bb498deb700c1eb8da9b8d38cfcc742fcb9e04e35f5db8b89234cedf93560bd2c5b40229f09440c544f21547caf7931c875ea7 EBUILD qemu-9999.ebuild 28060 BLAKE2B 14535cb78c758a130e8148b941bdccd552cee354f652504f4f8c641c7cd8c8fc3e3b847801c6caf315ac090d910135a0a04d091ffb7d43ed2e89b520aa20f211 SHA512 5f495ca835ec867a5b6e7891038c3e93292b0ee321857f8524b89edc6e64d1c8d7fdbc5b1cc202aa620ec3c7fb0efa4a843f1caa1c1b37bd3e251a2ed18c4940 -MISC metadata.xml 4672 BLAKE2B ea2319ecc6717e4f10667f70928eac2b59eb27bb117957c266984a4d5bdf84604128086956a651c1880d314efde56ce81a67c364f7944f5342b6a322b5e3e73e SHA512 27f357299abc6a82112dab17c81b825459ce4c7afd96381b4cba13d79861f80e7d452d574795cab240e7ca56154128a2597ac9957aa24ef81d7dc9092312ac79 +MISC metadata.xml 4787 BLAKE2B 587c653d3989f07a476e95210ab5f878387f830dba00fde02840aace8b9f4288189ca2ef4226fefa088a355aa714d244ea5a8e5f24f6d038a35ad54e9d8ee147 SHA512 7395730466501bb707983248b10ab9930b8016cc8ff193ab4d532996faf59d8e4ec79ecf675ec650082d47dc86a81b5eea941dccdb70c1de39fbf1ea65838620 diff --git a/app-emulation/qemu/files/qemu-7.1.0-faccessat2.patch b/app-emulation/qemu/files/qemu-7.1.0-faccessat2.patch new file mode 100644 index 000000000000..ea168f609fc8 --- /dev/null +++ b/app-emulation/qemu/files/qemu-7.1.0-faccessat2.patch @@ -0,0 +1,78 @@ +From 35a2c85f7d691db7aa2c47181902ac87478eef7a Mon Sep 17 00:00:00 2001 +From: WANG Xuerui +Date: Sun, 9 Oct 2022 14:08:13 +0800 +Subject: [PATCH] linux-user: Implement faccessat2 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +User space has been preferring this syscall for a while, due to its +closer match with C semantics, and newer platforms such as LoongArch +apparently have libc implementations that don't fallback to faccessat +so normal access checks are failing without the emulation in place. + +Tested by successfully emerging several packages within a Gentoo loong +stage3 chroot, emulated on amd64 with help of static qemu-loongarch64. + +Reported-by: Andreas K. Hüttel +Signed-off-by: WANG Xuerui +Message-Id: <20221009060813.2289077-1-xen0n@gentoo.org> +[lv: removing defined(__NR_faccessat2) in syscall.c, + adding defined(TARGET_NR_faccessat2) on print_faccessat()] +Signed-off-by: Laurent Vivier +--- + linux-user/strace.c | 2 +- + linux-user/strace.list | 3 +++ + linux-user/syscall.c | 9 +++++++++ + 3 files changed, 13 insertions(+), 1 deletion(-) + +diff --git a/linux-user/strace.c b/linux-user/strace.c +index 86c081c83f..9ae5a812cd 100644 +--- a/linux-user/strace.c ++++ b/linux-user/strace.c +@@ -1969,7 +1969,7 @@ print_execv(CPUArchState *cpu_env, const struct syscallname *name, + } + #endif + +-#ifdef TARGET_NR_faccessat ++#if defined(TARGET_NR_faccessat) || defined(TARGET_NR_faccessat2) + static void + print_faccessat(CPUArchState *cpu_env, const struct syscallname *name, + abi_long arg0, abi_long arg1, abi_long arg2, +diff --git a/linux-user/strace.list b/linux-user/strace.list +index a87415bf3d..3df2184580 100644 +--- a/linux-user/strace.list ++++ b/linux-user/strace.list +@@ -178,6 +178,9 @@ + #ifdef TARGET_NR_faccessat + { TARGET_NR_faccessat, "faccessat" , NULL, print_faccessat, NULL }, + #endif ++#ifdef TARGET_NR_faccessat2 ++{ TARGET_NR_faccessat2, "faccessat2" , NULL, print_faccessat, NULL }, ++#endif + #ifdef TARGET_NR_fadvise64 + { TARGET_NR_fadvise64, "fadvise64" , NULL, NULL, NULL }, + #endif +diff --git a/linux-user/syscall.c b/linux-user/syscall.c +index d499cac1d5..e985ad167f 100644 +--- a/linux-user/syscall.c ++++ b/linux-user/syscall.c +@@ -9143,6 +9143,15 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + unlock_user(p, arg2, 0); + return ret; + #endif ++#if defined(TARGET_NR_faccessat2) ++ case TARGET_NR_faccessat2: ++ if (!(p = lock_user_string(arg2))) { ++ return -TARGET_EFAULT; ++ } ++ ret = get_errno(faccessat(arg1, p, arg3, arg4)); ++ unlock_user(p, arg2, 0); ++ return ret; ++#endif + #ifdef TARGET_NR_nice /* not on alpha */ + case TARGET_NR_nice: + return get_errno(nice(arg1)); +-- +2.37.4 + diff --git a/app-emulation/qemu/files/qemu-7.1.0-loong-stat.patch b/app-emulation/qemu/files/qemu-7.1.0-loong-stat.patch new file mode 100644 index 000000000000..85fd2c98914a --- /dev/null +++ b/app-emulation/qemu/files/qemu-7.1.0-loong-stat.patch @@ -0,0 +1,98 @@ +From xen0n@gentoo.org Thu Oct 06 10:07:10 2022 +Return-Path: +X-Original-To: dilfridge@gentoo.org +Delivered-To: dilfridge@gentoo.org +From: WANG Xuerui +To: qemu-devel@nongnu.org +Cc: Richard Henderson , + =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , + WANG Xuerui , + Song Gao , + Xiaojuan Yang , + =?UTF-8?q?Andreas=20K=20=2E=20H=C3=BCttel?= +Subject: [PATCH RESEND] linux-user: Fix struct statfs ABI on loongarch64 +Date: Thu, 6 Oct 2022 18:07:10 +0800 +Message-Id: <20221006100710.427252-1-xen0n@gentoo.org> +X-Mailer: git-send-email 2.38.0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Previously the 32-bit version was incorrectly chosen, leading to funny +but incorrect output from e.g. df(1). Simply select the version +corresponding to the 64-bit asm-generic definition. + +For reference, this program should produce the same output no matter +natively compiled or not, for loongarch64 or not: + +```c +#include +#include + +int main(int argc, const char *argv[]) +{ + struct statfs b; + if (statfs(argv[0], &b)) + return 1; + + printf("f_type = 0x%lx\n", b.f_type); + printf("f_bsize = %ld\n", b.f_bsize); + printf("f_blocks = %ld\n", b.f_blocks); + printf("f_bfree = %ld\n", b.f_bfree); + printf("f_bavail = %ld\n", b.f_bavail); + + return 0; +} + +// Example output on my amd64 box, with the test binary residing on a +// btrfs partition. + +// Native and emulated output after the fix: +// +// f_type = 0x9123683e +// f_bsize = 4096 +// f_blocks = 268435456 +// f_bfree = 168406890 +// f_bavail = 168355058 + +// Output before the fix, note the messed layout: +// +// f_type = 0x10009123683e +// f_bsize = 723302085239504896 +// f_blocks = 168355058 +// f_bfree = 2250817541779750912 +// f_bavail = 1099229433104 +``` + +Fixes: 1f63019632 ("linux-user: Add LoongArch syscall support") +Signed-off-by: WANG Xuerui +Cc: Song Gao +Cc: Xiaojuan Yang +Cc: Andreas K. Hüttel +--- + +Resend with amended commit message to 100% clarify the example output +are generated on my box and will differ for everyone else. Sorry for +the noise. + + linux-user/syscall_defs.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h +index 01ee10a88f..77864de57f 100644 +--- a/linux-user/syscall_defs.h ++++ b/linux-user/syscall_defs.h +@@ -2262,7 +2262,8 @@ struct target_statfs64 { + }; + #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) || \ + defined(TARGET_SPARC64) || defined(TARGET_AARCH64) || \ +- defined(TARGET_RISCV)) && !defined(TARGET_ABI32) ++ defined(TARGET_RISCV) || defined(TARGET_LOONGARCH64)) && \ ++ !defined(TARGET_ABI32) + struct target_statfs { + abi_long f_type; + abi_long f_bsize; +-- +2.38.0 + + diff --git a/app-emulation/qemu/files/qemu-7.1.0-mips-n32-syscalls.patch b/app-emulation/qemu/files/qemu-7.1.0-mips-n32-syscalls.patch new file mode 100644 index 000000000000..5ed67668d0a6 --- /dev/null +++ b/app-emulation/qemu/files/qemu-7.1.0-mips-n32-syscalls.patch @@ -0,0 +1,94 @@ +From xen0n@gentoo.org Thu Oct 06 08:55:00 2022 +Return-Path: +X-Original-To: dilfridge@gentoo.org +Delivered-To: dilfridge@gentoo.org +From: WANG Xuerui +To: qemu-devel@nongnu.org +Cc: WANG Xuerui , + =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , + Jiaxun Yang , + =?UTF-8?q?Andreas=20K=20=2E=20H=C3=BCttel?= , + Joshua Kinard +Subject: [PATCH] linux-user: Fix more MIPS n32 syscall ABI issues +Date: Thu, 6 Oct 2022 16:55:00 +0800 +Message-Id: <20221006085500.290341-1-xen0n@gentoo.org> +X-Mailer: git-send-email 2.38.0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +In commit 80f0fe3a85 ("linux-user: Fix syscall parameter handling for +MIPS n32") the ABI problem regarding offset64 on MIPS n32 was fixed, +but still some cases remain where the n32 is incorrectly treated as any +other 32-bit ABI that passes 64-bit arguments in pairs of GPRs. Fix by +excluding TARGET_ABI_MIPSN32 from various TARGET_ABI_BITS == 32 checks. + +Closes: https://gitlab.com/qemu-project/qemu/-/issues/1238 +Signed-off-by: WANG Xuerui +Cc: Philippe Mathieu-Daudé +Cc: Jiaxun Yang +Cc: Andreas K. Hüttel +Cc: Joshua Kinard +--- + +Note: I can't reproduce the crash with neither MIPS n32 sysroot at my hand +(a self-built one for Loongson-2F, and stage3-mips64_n32-openrc-20221001T170527Z), +so I can only verify by looking at the (host and qemu) strace outputs, and +would have to ask you to review/test this harder. Thanks. + + linux-user/syscall.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/linux-user/syscall.c b/linux-user/syscall.c +index 2e954d8dbd..8b2d39fe73 100644 +--- a/linux-user/syscall.c ++++ b/linux-user/syscall.c +@@ -11793,7 +11793,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + return -host_to_target_errno(ret); + #endif + +-#if TARGET_ABI_BITS == 32 ++#if TARGET_ABI_BITS == 32 && !defined(TARGET_ABI_MIPSN32) + + #ifdef TARGET_NR_fadvise64_64 + case TARGET_NR_fadvise64_64: +@@ -11920,7 +11920,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + return get_errno(sys_gettid()); + #ifdef TARGET_NR_readahead + case TARGET_NR_readahead: +-#if TARGET_ABI_BITS == 32 ++#if TARGET_ABI_BITS == 32 && !defined(TARGET_ABI_MIPSN32) + if (regpairs_aligned(cpu_env, num)) { + arg2 = arg3; + arg3 = arg4; +@@ -12612,7 +12612,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + #endif /* CONFIG_EVENTFD */ + #if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate) + case TARGET_NR_fallocate: +-#if TARGET_ABI_BITS == 32 ++#if TARGET_ABI_BITS == 32 && !defined(TARGET_ABI_MIPSN32) + ret = get_errno(fallocate(arg1, arg2, target_offset64(arg3, arg4), + target_offset64(arg5, arg6))); + #else +@@ -12623,7 +12623,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + #if defined(CONFIG_SYNC_FILE_RANGE) + #if defined(TARGET_NR_sync_file_range) + case TARGET_NR_sync_file_range: +-#if TARGET_ABI_BITS == 32 ++#if TARGET_ABI_BITS == 32 && !defined(TARGET_ABI_MIPSN32) + #if defined(TARGET_MIPS) + ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4), + target_offset64(arg5, arg6), arg7)); +@@ -12645,7 +12645,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, + case TARGET_NR_arm_sync_file_range: + #endif + /* This is like sync_file_range but the arguments are reordered */ +-#if TARGET_ABI_BITS == 32 ++#if TARGET_ABI_BITS == 32 && !defined(TARGET_ABI_MIPSN32) + ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4), + target_offset64(arg5, arg6), arg2)); + #else +-- +2.38.0 + + diff --git a/app-emulation/qemu/metadata.xml b/app-emulation/qemu/metadata.xml index d019d64795ad..56d6820af22d 100644 --- a/app-emulation/qemu/metadata.xml +++ b/app-emulation/qemu/metadata.xml @@ -13,6 +13,10 @@ tamiko@gentoo.org Matthias Maier + + dilfridge@gentoo.org + Andreas K. Hüttel + zlogene@gentoo.org Mikle Kolyada diff --git a/app-emulation/qemu/qemu-7.1.0-r1.ebuild b/app-emulation/qemu/qemu-7.1.0-r1.ebuild new file mode 100644 index 000000000000..8a48da933fe9 --- /dev/null +++ b/app-emulation/qemu/qemu-7.1.0-r1.ebuild @@ -0,0 +1,988 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-qemu-docs +# Set to 1 if prebuilt, 0 if not +# (the construct below is to allow overriding from env for script) +QEMU_DOCS_PREBUILT=${QEMU_DOCS_PREBUILT:-1} +QEMU_DOCS_PREBUILT_DEV=ajak +QEMU_DOCS_VERSION="${PV}" +# Default to generating docs (inc. man pages) if no prebuilt; overridden later +# bug #830088 +QEMU_DOC_USEFLAG="+doc" + +PYTHON_COMPAT=( python3_{8,9,10,11} ) +PYTHON_REQ_USE="ncurses,readline" + +FIRMWARE_ABI_VERSION="7.1.0" + +inherit linux-info toolchain-funcs python-r1 udev fcaps readme.gentoo-r1 \ + pax-utils xdg-utils + +if [[ ${PV} == *9999* ]]; then + QEMU_DOCS_PREBUILT=0 + + EGIT_REPO_URI="https://gitlab.com/qemu-project/qemu.git/" + EGIT_SUBMODULES=( + tests/fp/berkeley-softfloat-3 + tests/fp/berkeley-testfloat-3 + ui/keycodemapdb + ) + inherit git-r3 + SRC_URI="" +else + MY_P="${PN}-${PV/_rc/-rc}" + SRC_URI="https://download.qemu.org/${MY_P}.tar.xz" + + if [[ ${QEMU_DOCS_PREBUILT} == 1 ]] ; then + SRC_URI+=" !doc? ( https://dev.gentoo.org/~${QEMU_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${QEMU_DOCS_VERSION}-docs.tar.xz )" + fi + + S="${WORKDIR}/${MY_P}" + KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86" +fi + +DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools" +HOMEPAGE="https://www.qemu.org https://www.linux-kvm.org" + +LICENSE="GPL-2 LGPL-2 BSD-2" +SLOT="0" + +[[ ${QEMU_DOCS_PREBUILT} == 1 ]] && QEMU_DOC_USEFLAG="doc" + +IUSE="accessibility +aio alsa bpf bzip2 capstone +caps +curl debug ${QEMU_DOC_USEFLAG} + +fdt fuse glusterfs +gnutls gtk infiniband iscsi io-uring + jack jemalloc +jpeg + lzo multipath + ncurses nfs nls numa opengl +oss pam +pin-upstream-blobs + plugins +png pulseaudio python rbd sasl +seccomp sdl sdl-image selinux + +slirp + smartcard snappy spice ssh static static-user systemtap test udev usb + usbredir vde +vhost-net vhost-user-fs virgl virtfs +vnc vte xattr xen + zstd" + +COMMON_TARGETS=" + aarch64 + alpha + arm + cris + hppa + i386 + loongarch64 + m68k + microblaze + microblazeel + mips + mips64 + mips64el + mipsel + nios2 + or1k + ppc + ppc64 + riscv32 + riscv64 + s390x + sh4 + sh4eb + sparc + sparc64 + x86_64 + xtensa + xtensaeb +" +IUSE_SOFTMMU_TARGETS=" + ${COMMON_TARGETS} + avr + rx + tricore +" +IUSE_USER_TARGETS=" + ${COMMON_TARGETS} + aarch64_be + armeb + hexagon + mipsn32 + mipsn32el + ppc64le + sparc32plus +" + +use_softmmu_targets=$(printf ' qemu_softmmu_targets_%s' ${IUSE_SOFTMMU_TARGETS}) +use_user_targets=$(printf ' qemu_user_targets_%s' ${IUSE_USER_TARGETS}) +IUSE+=" ${use_softmmu_targets} ${use_user_targets}" + +RESTRICT="!test? ( test )" +# Allow no targets to be built so that people can get a tools-only build. +# Block USE flag configurations known to not work. +REQUIRED_USE="${PYTHON_REQUIRED_USE} + qemu_softmmu_targets_arm? ( fdt ) + qemu_softmmu_targets_microblaze? ( fdt ) + qemu_softmmu_targets_mips64el? ( fdt ) + qemu_softmmu_targets_ppc64? ( fdt ) + qemu_softmmu_targets_ppc? ( fdt ) + qemu_softmmu_targets_riscv32? ( fdt ) + qemu_softmmu_targets_riscv64? ( fdt ) + qemu_softmmu_targets_x86_64? ( fdt ) + sdl-image? ( sdl ) + static? ( static-user !alsa !gtk !jack !opengl !pam !pulseaudio !plugins !rbd !snappy !udev ) + static-user? ( !plugins ) + vhost-user-fs? ( caps seccomp ) + virgl? ( opengl ) + virtfs? ( caps xattr ) + vnc? ( gnutls ) + vte? ( gtk ) + multipath? ( udev ) + plugins? ( !static !static-user ) +" + +# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) +# and user/softmmu targets (qemu-*, qemu-system-*). +# +# Yep, you need both libcap and libcap-ng since virtfs only uses libcap. +# +# The attr lib isn't always linked in (although the USE flag is always +# respected). This is because qemu supports using the C library's API +# when available rather than always using the external library. +ALL_DEPEND=" + >=dev-libs/glib-2.0[static-libs(+)] + sys-libs/zlib[static-libs(+)] + python? ( ${PYTHON_DEPS} ) + systemtap? ( dev-util/systemtap ) + xattr? ( sys-apps/attr[static-libs(+)] )" + +# Dependencies required for qemu tools (qemu-nbd, qemu-img, qemu-io, ...) +# softmmu targets (qemu-system-*). +SOFTMMU_TOOLS_DEPEND=" + >=x11-libs/pixman-0.28.0[static-libs(+)] + accessibility? ( + app-accessibility/brltty[api] + app-accessibility/brltty[static-libs(+)] + ) + aio? ( dev-libs/libaio[static-libs(+)] ) + alsa? ( >=media-libs/alsa-lib-1.0.13 ) + bpf? ( dev-libs/libbpf:= ) + bzip2? ( app-arch/bzip2[static-libs(+)] ) + capstone? ( dev-libs/capstone:= ) + caps? ( sys-libs/libcap-ng[static-libs(+)] ) + curl? ( >=net-misc/curl-7.15.4[static-libs(+)] ) + fdt? ( >=sys-apps/dtc-1.5.1[static-libs(+)] ) + fuse? ( >=sys-fs/fuse-3.1:3[static-libs(+)] ) + glusterfs? ( >=sys-cluster/glusterfs-3.4.0[static-libs(+)] ) + gnutls? ( + dev-libs/nettle:=[static-libs(+)] + >=net-libs/gnutls-3.0:=[static-libs(+)] + ) + gtk? ( + x11-libs/gtk+:3 + vte? ( x11-libs/vte:2.91 ) + ) + infiniband? ( sys-cluster/rdma-core[static-libs(+)] ) + iscsi? ( net-libs/libiscsi ) + io-uring? ( sys-libs/liburing:=[static-libs(+)] ) + jack? ( virtual/jack ) + jemalloc? ( dev-libs/jemalloc ) + jpeg? ( media-libs/libjpeg-turbo:=[static-libs(+)] ) + lzo? ( dev-libs/lzo:2[static-libs(+)] ) + multipath? ( sys-fs/multipath-tools ) + ncurses? ( + sys-libs/ncurses:=[unicode(+)] + sys-libs/ncurses:=[static-libs(+)] + ) + nfs? ( >=net-fs/libnfs-1.9.3:=[static-libs(+)] ) + numa? ( sys-process/numactl[static-libs(+)] ) + opengl? ( + virtual/opengl + media-libs/libepoxy[static-libs(+)] + media-libs/mesa[static-libs(+)] + media-libs/mesa[egl(+),gbm(+)] + ) + pam? ( sys-libs/pam ) + png? ( media-libs/libpng:0=[static-libs(+)] ) + pulseaudio? ( media-sound/pulseaudio ) + rbd? ( sys-cluster/ceph ) + sasl? ( dev-libs/cyrus-sasl[static-libs(+)] ) + sdl? ( + media-libs/libsdl2[video] + media-libs/libsdl2[static-libs(+)] + ) + sdl-image? ( media-libs/sdl2-image[static-libs(+)] ) + seccomp? ( >=sys-libs/libseccomp-2.1.0[static-libs(+)] ) + slirp? ( net-libs/libslirp[static-libs(+)] ) + smartcard? ( >=app-emulation/libcacard-2.5.0[static-libs(+)] ) + snappy? ( app-arch/snappy:= ) + spice? ( + >=app-emulation/spice-protocol-0.12.3 + >=app-emulation/spice-0.12.0[static-libs(+)] + ) + ssh? ( >=net-libs/libssh-0.8.6[static-libs(+)] ) + udev? ( virtual/libudev:= ) + usb? ( >=virtual/libusb-1-r2[static-libs(+)] ) + usbredir? ( >=sys-apps/usbredir-0.6[static-libs(+)] ) + vde? ( net-misc/vde[static-libs(+)] ) + virgl? ( media-libs/virglrenderer[static-libs(+)] ) + virtfs? ( sys-libs/libcap ) + xen? ( app-emulation/xen-tools:= ) + zstd? ( >=app-arch/zstd-1.4.0[static-libs(+)] ) +" + +EDK2_OVMF_VERSION="202202" +SEABIOS_VERSION="1.16.0" + +X86_FIRMWARE_DEPEND=" + pin-upstream-blobs? ( + ~sys-firmware/edk2-ovmf-bin-${EDK2_OVMF_VERSION} + ~sys-firmware/ipxe-1.21.1[binary,qemu] + ~sys-firmware/seabios-bin-${SEABIOS_VERSION} + ~sys-firmware/sgabios-0.1_pre10[binary] + ) + !pin-upstream-blobs? ( + || ( + >=sys-firmware/edk2-ovmf-${EDK2_OVMF_VERSION} + >=sys-firmware/edk2-ovmf-bin-${EDK2_OVMF_VERSION} + ) + sys-firmware/ipxe[qemu] + || ( + >=sys-firmware/seabios-${SEABIOS_VERSION}[seavgabios] + >=sys-firmware/seabios-bin-${SEABIOS_VERSION} + ) + sys-firmware/sgabios + )" +PPC_FIRMWARE_DEPEND=" + pin-upstream-blobs? ( + ~sys-firmware/seabios-bin-${SEABIOS_VERSION} + ) + !pin-upstream-blobs? ( + || ( + >=sys-firmware/seabios-${SEABIOS_VERSION}[seavgabios] + >=sys-firmware/seabios-bin-${SEABIOS_VERSION} + ) + ) +" + +BDEPEND=" + $(python_gen_impl_dep) + dev-lang/perl + dev-util/meson + sys-apps/texinfo + virtual/pkgconfig + doc? ( + dev-python/sphinx[${PYTHON_USEDEP}] + dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}] + ) + gtk? ( nls? ( sys-devel/gettext ) ) + test? ( + dev-libs/glib[utils] + sys-devel/bc + ) +" +CDEPEND=" + !static? ( + ${ALL_DEPEND//\[static-libs(+)]} + ${SOFTMMU_TOOLS_DEPEND//\[static-libs(+)]} + ) + qemu_softmmu_targets_i386? ( ${X86_FIRMWARE_DEPEND} ) + qemu_softmmu_targets_x86_64? ( ${X86_FIRMWARE_DEPEND} ) + qemu_softmmu_targets_ppc? ( ${PPC_FIRMWARE_DEPEND} ) + qemu_softmmu_targets_ppc64? ( ${PPC_FIRMWARE_DEPEND} ) +" +DEPEND="${CDEPEND} + kernel_linux? ( >=sys-kernel/linux-headers-2.6.35 ) + static? ( + ${ALL_DEPEND} + ${SOFTMMU_TOOLS_DEPEND} + ) + static-user? ( ${ALL_DEPEND} )" +RDEPEND="${CDEPEND} + acct-group/kvm + selinux? ( + sec-policy/selinux-qemu + sys-libs/libselinux + )" + +PATCHES=( + "${FILESDIR}"/${PN}-5.2.0-disable-keymap.patch + "${FILESDIR}"/${PN}-6.0.0-make.patch + "${FILESDIR}"/${PN}-7.1.0-also-build-virtfs-proxy-helper.patch + "${FILESDIR}"/${PN}-7.1.0-strings.patch + "${FILESDIR}"/${PN}-7.1.0-capstone-include-path.patch + "${FILESDIR}"/${PN}-7.1.0-mips-n32-syscalls.patch + "${FILESDIR}"/${PN}-7.1.0-loong-stat.patch + "${FILESDIR}"/${PN}-7.1.0-faccessat2.patch +) + +QA_PREBUILT=" + usr/share/qemu/hppa-firmware.img + usr/share/qemu/openbios-ppc + usr/share/qemu/openbios-sparc64 + usr/share/qemu/openbios-sparc32 + usr/share/qemu/opensbi-riscv64-generic-fw_dynamic.elf + usr/share/qemu/opensbi-riscv32-generic-fw_dynamic.elf + usr/share/qemu/palcode-clipper + usr/share/qemu/s390-ccw.img + usr/share/qemu/s390-netboot.img + usr/share/qemu/u-boot.e500 +" + +QA_WX_LOAD="usr/bin/qemu-i386 + usr/bin/qemu-x86_64 + usr/bin/qemu-alpha + usr/bin/qemu-arm + usr/bin/qemu-cris + usr/bin/qemu-m68k + usr/bin/qemu-microblaze + usr/bin/qemu-microblazeel + usr/bin/qemu-mips + usr/bin/qemu-mipsel + usr/bin/qemu-or1k + usr/bin/qemu-ppc + usr/bin/qemu-ppc64 + usr/bin/qemu-sh4 + usr/bin/qemu-sh4eb + usr/bin/qemu-sparc + usr/bin/qemu-sparc64 + usr/bin/qemu-armeb + usr/bin/qemu-sparc32plus + usr/bin/qemu-s390x + usr/bin/qemu-unicore32 +" + +DOC_CONTENTS="If you don't have kvm compiled into the kernel, make sure you have the +kernel module loaded before running kvm. The easiest way to ensure that the +kernel module is loaded is to load it on boot. + For AMD CPUs the module is called 'kvm-amd'. + For Intel CPUs the module is called 'kvm-intel'. +Please review /etc/conf.d/modules for how to load these. + +Make sure your user is in the 'kvm' group. Just run + $ gpasswd -a kvm +then have re-login. + +For brand new installs, the default permissions on /dev/kvm might not let +you access it. You can tell udev to reset ownership/perms: + $ udevadm trigger -c add /dev/kvm + +If you want to register binfmt handlers for qemu user targets: +For openrc: + # rc-update add qemu-binfmt +For systemd: + # ln -s /usr/share/qemu/binfmt.d/qemu.conf /etc/binfmt.d/qemu.conf" + +pkg_pretend() { + if use kernel_linux && kernel_is lt 2 6 25; then + eerror "This version of KVM requires a host kernel of 2.6.25 or higher." + elif use kernel_linux; then + if ! linux_config_exists; then + eerror "Unable to check your kernel for KVM support" + else + CONFIG_CHECK="~KVM ~TUN ~BRIDGE" + ERROR_KVM="You must enable KVM in your kernel to continue" + ERROR_KVM_AMD="If you have an AMD CPU, you must enable KVM_AMD in" + ERROR_KVM_AMD+=" your kernel configuration." + ERROR_KVM_INTEL="If you have an Intel CPU, you must enable" + ERROR_KVM_INTEL+=" KVM_INTEL in your kernel configuration." + ERROR_TUN="You will need the Universal TUN/TAP driver compiled" + ERROR_TUN+=" into your kernel or loaded as a module to use the" + ERROR_TUN+=" virtual network device if using -net tap." + ERROR_BRIDGE="You will also need support for 802.1d" + ERROR_BRIDGE+=" Ethernet Bridging for some network configurations." + use vhost-net && CONFIG_CHECK+=" ~VHOST_NET" + ERROR_VHOST_NET="You must enable VHOST_NET to have vhost-net" + ERROR_VHOST_NET+=" support" + + if use amd64 || use x86 || use amd64-linux || use x86-linux; then + if grep -q AuthenticAMD /proc/cpuinfo; then + CONFIG_CHECK+=" ~KVM_AMD" + elif grep -q GenuineIntel /proc/cpuinfo; then + CONFIG_CHECK+=" ~KVM_INTEL" + fi + fi + + use python && CONFIG_CHECK+=" ~DEBUG_FS" + ERROR_DEBUG_FS="debugFS support required for kvm_stat" + + # Now do the actual checks setup above + check_extra_config + fi + fi + + if grep -qs '/usr/bin/qemu-kvm' "${EROOT}"/etc/libvirt/qemu/*.xml; then + eerror "The kvm/qemu-kvm wrappers no longer exist, but your libvirt" + eerror "instances are still pointing to it. Please update your" + eerror "configs in /etc/libvirt/qemu/ to use the -enable-kvm flag" + eerror "and the right system binary (e.g. qemu-system-x86_64)." + die "update your virt configs to not use qemu-kvm" + fi +} + +# Sanity check to make sure target lists are kept up-to-date. +check_targets() { + local var=$1 mak=$2 + local detected sorted + + pushd "${S}"/configs/targets/ >/dev/null || die + + # Force C locale until glibc is updated. #564936 + detected=$(echo $(printf '%s\n' *-${mak}.mak | sed "s:-${mak}.mak::" | LC_COLLATE=C sort -u)) + sorted=$(echo $(printf '%s\n' ${!var} | LC_COLLATE=C sort -u)) + if [[ ${sorted} != "${detected}" ]] ; then + eerror "The ebuild needs to be kept in sync." + eerror "${var}: ${sorted}" + eerror "$(printf '%-*s' ${#var} configure): ${detected}" + die "sync ${var} to the list of targets" + fi + + popd >/dev/null +} + +src_prepare() { + check_targets IUSE_SOFTMMU_TARGETS softmmu + check_targets IUSE_USER_TARGETS linux-user + + default + + # Use correct toolchain to fix cross-compiling + tc-export AR AS LD NM OBJCOPY PKG_CONFIG RANLIB STRINGS + export WINDRES=${CHOST}-windres + + # Verbose builds + MAKEOPTS+=" V=1" + + # We already force -D_FORTIFY_SOURCE=2 (or 3) in our toolchain, but + # this setting (-U then -D..=2) will prevent us from trying out 3, so + # drop it. No change to level of protection b/c we patch our toolchain. + sed -i -e 's/-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2//' configure || die + + # Remove bundled modules + rm -r dtc meson roms/*/ slirp || die +} + +## +# configures qemu based on the build directory and the build type +# we are using. +# +qemu_src_configure() { + debug-print-function ${FUNCNAME} "$@" + + local buildtype=$1 + local builddir="${S}/${buildtype}-build" + + mkdir "${builddir}" || die + + local conf_opts=( + --prefix=/usr + --sysconfdir=/etc + --bindir=/usr/bin + --libdir=/usr/$(get_libdir) + --datadir=/usr/share + --docdir=/usr/share/doc/${PF}/html + --mandir=/usr/share/man + --localstatedir=/var + --disable-bsd-user + --disable-containers # bug #732972 + --disable-guest-agent + --disable-strip + --with-git-submodules=ignore + + # bug #746752: TCG interpreter has a few limitations: + # - it does not support FPU + # - it's generally slower on non-self-modifying code + # It's advantage is support for host architectures + # where native codegeneration is not implemented. + # Gentoo has qemu keyworded only on targets with + # native code generation available. Avoid the interpreter. + --disable-tcg-interpreter + + --disable-werror + # We support gnutls/nettle for crypto operations. It is possible + # to use gcrypt when gnutls/nettle are disabled (but not when they + # are enabled), but it's not really worth the hassle. Disable it + # all the time to avoid automatically detecting it. #568856 + --disable-gcrypt + --cc="$(tc-getCC)" + --cxx="$(tc-getCXX)" + --host-cc="$(tc-getBUILD_CC)" + + $(use_enable alsa) + $(use_enable debug debug-info) + $(use_enable debug debug-tcg) + $(use_enable jack) + $(use_enable nls gettext) + $(use_enable oss) + $(use_enable plugins) + $(use_enable pulseaudio pa) + $(use_enable selinux) + $(use_enable xattr attr) + ) + + # Disable options not used by user targets. This simplifies building + # static user targets (USE=static-user) considerably. + conf_notuser() { + if [[ ${buildtype} == "user" ]] ; then + echo "--disable-${2:-$1}" + else + use_enable "$@" + fi + } + # Enable option only for softmmu build, but not 'user' or 'tools' + conf_softmmu() { + if [[ ${buildtype} == "softmmu" ]] ; then + use_enable "$@" + else + echo "--disable-${2:-$1}" + fi + } + # Enable option only for tools build, but not 'user' or 'softmmu' + conf_tools() { + if [[ ${buildtype} == "tools" ]] ; then + use_enable "$@" + else + echo "--disable-${2:-$1}" + fi + } + # Special case for the malloc flag, because the --disable flag does + # not exist and trying like above will break configuring. + conf_malloc() { + if [[ ! ${buildtype} == "user" ]] ; then + usex "${1}" "--enable-malloc=${1}" "" + fi + } + conf_opts+=( + $(conf_notuser accessibility brlapi) + $(conf_notuser aio linux-aio) + $(conf_softmmu bpf) + $(conf_notuser bzip2) + $(conf_notuser capstone) + $(conf_notuser caps cap-ng) + $(conf_notuser curl) + $(conf_tools doc docs) + $(conf_notuser fdt) + $(conf_notuser fuse) + $(conf_notuser glusterfs) + $(conf_notuser gnutls) + $(conf_notuser gnutls nettle) + $(conf_notuser gtk) + $(conf_notuser infiniband rdma) + $(conf_notuser iscsi libiscsi) + $(conf_notuser io-uring linux-io-uring) + $(conf_malloc jemalloc) + $(conf_notuser jpeg vnc-jpeg) + $(conf_notuser kernel_linux kvm) + $(conf_notuser lzo) + $(conf_notuser multipath mpath) + $(conf_notuser ncurses curses) + $(conf_notuser nfs libnfs) + $(conf_notuser numa) + $(conf_notuser opengl) + $(conf_notuser pam auth-pam) + $(conf_notuser png) + $(conf_notuser rbd) + $(conf_notuser sasl vnc-sasl) + $(conf_notuser sdl) + $(conf_softmmu sdl-image) + $(conf_notuser seccomp) + $(conf_notuser slirp slirp system) + $(conf_notuser smartcard) + $(conf_notuser snappy) + $(conf_notuser spice) + $(conf_notuser ssh libssh) + $(conf_notuser udev libudev) + $(conf_notuser usb libusb) + $(conf_notuser usbredir usb-redir) + $(conf_notuser vde) + $(conf_notuser vhost-net) + $(conf_notuser virgl virglrenderer) + $(conf_softmmu virtfs) + $(conf_notuser vnc) + $(conf_notuser vte) + $(conf_notuser xen) + $(conf_notuser xen xen-pci-passthrough) + # use prebuilt keymaps, bug #759604 + --disable-xkbcommon + $(conf_notuser zstd) + ) + + if [[ ! ${buildtype} == "user" ]] ; then + # audio options + local audio_opts=( + # Note: backend order matters here: #716202 + # We iterate from higher-level to lower level. + $(usex pulseaudio pa "") + $(usev jack) + $(usev sdl) + $(usev alsa) + $(usev oss) + ) + conf_opts+=( + --audio-drv-list=$(IFS=,; echo "${audio_opts[*]}") + ) + fi + + case ${buildtype} in + user) + conf_opts+=( + --enable-linux-user + --disable-system + --disable-blobs + --disable-tools + ) + local static_flag="static-user" + ;; + softmmu) + conf_opts+=( + --disable-linux-user + --enable-system + --disable-tools + ) + local static_flag="static" + + for target in ${IUSE_SOFTMMU_TARGETS}; do + if use "qemu_softmmu_targets_${target}"; then + conf_opts+=( + # For some reason, adding this with the setting set + # to on *or* off makes the build always fail. + # --with-devices-${target}=gentoo + ) + fi + done + ;; + tools) + conf_opts+=( + --disable-linux-user + --disable-system + --disable-blobs + --enable-tools + ) + local static_flag="static" + ;; + esac + + local targets="${buildtype}_targets" + [[ -n ${targets} ]] && conf_opts+=( --target-list="${!targets}" ) + + # Add support for SystemTAP + use systemtap && conf_opts+=( --enable-trace-backend=dtrace ) + + # We always want to attempt to build with PIE support as it results + # in a more secure binary. But it doesn't work with static or if + # the current GCC doesn't have PIE support. + if use ${static_flag}; then + conf_opts+=( --static --disable-pie ) + else + tc-enables-pie && conf_opts+=( --enable-pie ) + fi + + # Meson will not use a cross-file unless cross_prefix is set. + tc-is-cross-compiler && conf_opts+=( --cross-prefix="${CHOST}-" ) + + # Plumb through equivalent of EXTRA_ECONF to allow experiments + # like bug #747928. + conf_opts+=( ${EXTRA_CONF_QEMU} ) + + echo "../configure ${conf_opts[*]}" + cd "${builddir}" + ../configure "${conf_opts[@]}" || die "configure failed" +} + +src_configure() { + local target + + python_setup + + softmmu_targets= softmmu_bins=() + user_targets= user_bins=() + + for target in ${IUSE_SOFTMMU_TARGETS} ; do + if use "qemu_softmmu_targets_${target}"; then + softmmu_targets+=",${target}-softmmu" + softmmu_bins+=( "qemu-system-${target}" ) + + # Needed to rework vhost-user-fs handling thanks to https://gitlab.com/qemu-project/qemu/-/commit/5166dab + # The option was converted into being configurable by + # Kconfig's. So, to enable it, we insert the necessary + # options into each arch's softmmu target gentoo.mak file, + # then configure with --with-devices-${target}=gentoo. + if use vhost-user-fs; then + echo "CONFIG_VHOST_USER_FS=y for ${target}-softmmu" || die + echo "CONFIG_VIRTIO=y" >> "configs/devices/${target}-softmmu/gentoo.mak" || die + echo "CONFIG_VHOST_USER_FS=y" >> "configs/devices/${target}-softmmu/gentoo.mak" || die + else + echo "CONFIG_VHOST_USER_FS=n for ${target}-softmmu" || die + echo "CONFIG_VIRTIO=n" >> "configs/devices/${target}-softmmu/gentoo.mak" || die + echo "CONFIG_VHOST_USER_FS=n" >> "configs/devices/${target}-softmmu/gentoo.mak" || die + fi + fi + done + + for target in ${IUSE_USER_TARGETS} ; do + if use "qemu_user_targets_${target}"; then + user_targets+=",${target}-linux-user" + user_bins+=( "qemu-${target}" ) + fi + done + + softmmu_targets=${softmmu_targets#,} + user_targets=${user_targets#,} + + [[ -n ${softmmu_targets} ]] && qemu_src_configure "softmmu" + [[ -n ${user_targets} ]] && qemu_src_configure "user" + qemu_src_configure "tools" +} + +src_compile() { + if [[ -n ${user_targets} ]]; then + cd "${S}/user-build" || die + default + fi + + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" || die + default + fi + + cd "${S}/tools-build" || die + default +} + +src_test() { + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" || die + pax-mark m */qemu-system-* #515550 + emake check + fi +} + +qemu_python_install() { + python_domodule "${S}/python/qemu" + + python_doscript "${S}/scripts/kvm/vmxcap" + python_doscript "${S}/scripts/qmp/qmp-shell" + python_doscript "${S}/scripts/qmp/qemu-ga-client" +} + +# Generate binfmt support files. +# - /etc/init.d/qemu-binfmt script which registers the user handlers (openrc) +# - /usr/share/qemu/binfmt.d/qemu.conf (for use with systemd-binfmt) +generate_initd() { + local out="${T}/qemu-binfmt" + local out_systemd="${T}/qemu.conf" + local d="${T}/binfmt.d" + + einfo "Generating qemu binfmt scripts and configuration files" + + # Generate the debian fragments first. + mkdir -p "${d}" + "${S}"/scripts/qemu-binfmt-conf.sh \ + --debian \ + --exportdir "${d}" \ + --qemu-path "${EPREFIX}/usr/bin" \ + || die + # Then turn the fragments into a shell script we can source. + sed -E -i \ + -e 's:^([^ ]+) (.*)$:\1="\2":' \ + "${d}"/* || die + + # Generate the init.d script by assembling the fragments from above. + local f qcpu package interpreter magic mask + cat "${FILESDIR}"/qemu-binfmt.initd.head >"${out}" || die + for f in "${d}"/qemu-* ; do + source "${f}" + + # Normalize the cpu logic like we do in the init.d for the native cpu. + qcpu=${package#qemu-} + case ${qcpu} in + arm*) qcpu="arm";; + mips*) qcpu="mips";; + ppc*) qcpu="ppc";; + s390*) qcpu="s390";; + sh*) qcpu="sh";; + sparc*) qcpu="sparc";; + esac + + # we use 'printf' here to be portable across 'sh' + # implementations: #679168 + cat <>"${out}" + if [ "\${cpu}" != "${qcpu}" -a -x "${interpreter}" ] ; then + printf '%s\n' ':${package}:M::${magic}:${mask}:${interpreter}:'"\${QEMU_BINFMT_FLAGS}" >/proc/sys/fs/binfmt_misc/register + fi +EOF + + echo ":${package}:M::${magic}:${mask}:${interpreter}:OC" >>"${out_systemd}" + + done + cat "${FILESDIR}"/qemu-binfmt.initd.tail >>"${out}" || die +} + +src_install() { + if [[ -n ${user_targets} ]]; then + cd "${S}/user-build" + emake DESTDIR="${ED}" install + + # Install binfmt handler init script for user targets. + generate_initd + doinitd "${T}/qemu-binfmt" + + # Install binfmt/qemu.conf. + insinto "/usr/share/qemu/binfmt.d" + doins "${T}/qemu.conf" + fi + + if [[ -n ${softmmu_targets} ]]; then + cd "${S}/softmmu-build" + emake DESTDIR="${ED}" install + + # This might not exist if the test failed. #512010 + [[ -e check-report.html ]] && dodoc check-report.html + + if use kernel_linux; then + udev_newrules "${FILESDIR}"/65-kvm.rules-r2 65-kvm.rules + fi + + if use python; then + python_foreach_impl qemu_python_install + fi + fi + + cd "${S}/tools-build" || die + emake DESTDIR="${ED}" install + + # If USE=doc, there'll be newly generated docs which we install instead. + if ! use doc && [[ ${QEMU_DOCS_PREBUILT} == 1 ]] ; then + doman "${WORKDIR}"/${PN}-${QEMU_DOCS_VERSION}-docs/docs/*.[0-8] + fi + + # Disable mprotect on the qemu binaries as they use JITs to be fast #459348 + pushd "${ED}"/usr/bin >/dev/null || die + pax-mark mr "${softmmu_bins[@]}" "${user_bins[@]}" # bug 575594 + popd >/dev/null || die + + # Install config file example for qemu-bridge-helper + insinto "/etc/qemu" + doins "${FILESDIR}/bridge.conf" + + cd "${S}" || die + dodoc MAINTAINERS docs/specs/pci-ids.txt + newdoc pc-bios/README README.pc-bios + + # Disallow stripping of prebuilt firmware files. + dostrip -x ${QA_PREBUILT} + + if [[ -n ${softmmu_targets} ]]; then + # Remove SeaBIOS since we're using the SeaBIOS packaged one + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../seabios/bios-256k.bin /usr/share/qemu/bios-256k.bin + fi + + # Remove vgabios since we're using the seavgabios packaged one + rm "${ED}/usr/share/qemu/vgabios.bin" + rm "${ED}/usr/share/qemu/vgabios-cirrus.bin" + rm "${ED}/usr/share/qemu/vgabios-qxl.bin" + rm "${ED}/usr/share/qemu/vgabios-stdvga.bin" + rm "${ED}/usr/share/qemu/vgabios-virtio.bin" + rm "${ED}/usr/share/qemu/vgabios-vmware.bin" + + # PPC/PPC64 loads vgabios-stdvga + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386 || use qemu_softmmu_targets_ppc || use qemu_softmmu_targets_ppc64; then + dosym ../seavgabios/vgabios-isavga.bin /usr/share/qemu/vgabios.bin + dosym ../seavgabios/vgabios-cirrus.bin /usr/share/qemu/vgabios-cirrus.bin + dosym ../seavgabios/vgabios-qxl.bin /usr/share/qemu/vgabios-qxl.bin + dosym ../seavgabios/vgabios-stdvga.bin /usr/share/qemu/vgabios-stdvga.bin + dosym ../seavgabios/vgabios-virtio.bin /usr/share/qemu/vgabios-virtio.bin + dosym ../seavgabios/vgabios-vmware.bin /usr/share/qemu/vgabios-vmware.bin + fi + + # Remove sgabios since we're using the sgabios packaged one + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../sgabios/sgabios.bin /usr/share/qemu/sgabios.bin + fi + + # Remove iPXE since we're using the iPXE packaged one + if use qemu_softmmu_targets_x86_64 || use qemu_softmmu_targets_i386; then + dosym ../ipxe/8086100e.rom /usr/share/qemu/pxe-e1000.rom + dosym ../ipxe/80861209.rom /usr/share/qemu/pxe-eepro100.rom + dosym ../ipxe/10500940.rom /usr/share/qemu/pxe-ne2k_pci.rom + dosym ../ipxe/10222000.rom /usr/share/qemu/pxe-pcnet.rom + dosym ../ipxe/10ec8139.rom /usr/share/qemu/pxe-rtl8139.rom + dosym ../ipxe/1af41000.rom /usr/share/qemu/pxe-virtio.rom + fi + fi + + DISABLE_AUTOFORMATTING=true + readme.gentoo_create_doc +} + +firmware_abi_change() { + local pv + for pv in ${REPLACING_VERSIONS}; do + if ver_test ${pv} -lt ${FIRMWARE_ABI_VERSION}; then + return 0 + fi + done + return 1 +} + +pkg_postinst() { + if [[ -n ${softmmu_targets} ]] && use kernel_linux; then + udev_reload + fi + + xdg_icon_cache_update + + [[ -z ${EPREFIX} ]] && [[ -f ${EROOT}/usr/libexec/qemu-bridge-helper ]] && \ + fcaps cap_net_admin "${EROOT}"/usr/libexec/qemu-bridge-helper + + DISABLE_AUTOFORMATTING=true + readme.gentoo_print_elog + + if use pin-upstream-blobs && firmware_abi_change; then + ewarn "This version of qemu pins new versions of firmware blobs:" + + if has_version 'sys-firmware/edk2-ovmf-bin'; then + ewarn " $(best_version sys-firmware/edk2-ovmf-bin)" + else + ewarn " $(best_version sys-firmware/edk2-ovmf)" + fi + + if has_version 'sys-firmware/seabios-bin'; then + ewarn " $(best_version sys-firmware/seabios-bin)" + else + ewarn " $(best_version sys-firmware/seabios)" + fi + + ewarn " $(best_version sys-firmware/ipxe)" + ewarn " $(best_version sys-firmware/sgabios)" + ewarn "This might break resume of hibernated guests (started with a different" + ewarn "firmware version) and live migration to/from qemu versions with different" + ewarn "firmware. Please (cold) restart all running guests. For functional" + ewarn "guest migration ensure that all" + ewarn "hosts run at least" + ewarn " app-emulation/qemu-${FIRMWARE_ABI_VERSION}." + fi +} + +pkg_info() { + echo "Using:" + echo " $(best_version app-emulation/spice-protocol)" + + if has_version 'sys-firmware/edk2-ovmf-bin'; then + echo " $(best_version sys-firmware/edk2-ovmf-bin)" + else + echo " $(best_version sys-firmware/edk2-ovmf)" + fi + + if has_version 'sys-firmware/seabios-bin'; then + echo " $(best_version sys-firmware/seabios-bin)" + else + echo " $(best_version sys-firmware/seabios)" + fi + + echo " $(best_version sys-firmware/ipxe)" + echo " $(best_version sys-firmware/sgabios)" +} + +pkg_postrm() { + xdg_icon_cache_update + udev_reload +} -- cgit v1.2.3