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ninja: Update from 1.8.2 to 1.9.0 and switch to posix_spawn from Bionic 9.

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This commit is contained in:
Joakim 2019-02-17 15:39:05 +05:30 committed by Fredrik Fornwall
parent 3158273f08
commit 899e1c7890
8 changed files with 499 additions and 278 deletions
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5
build-package.sh
View File

@ -116,15 +116,16 @@ termux_setup_rust() {
# Utility function to setup a current ninja build system.
termux_setup_ninja() {
local NINJA_VERSION=1.8.2
local NINJA_VERSION=1.9.0
local NINJA_FOLDER=$TERMUX_COMMON_CACHEDIR/ninja-$NINJA_VERSION
if [ ! -x "$NINJA_FOLDER/ninja" ]; then
mkdir -p "$NINJA_FOLDER"
local NINJA_ZIP_FILE=$TERMUX_PKG_TMPDIR/ninja-$NINJA_VERSION.zip
termux_download https://github.com/ninja-build/ninja/releases/download/v$NINJA_VERSION/ninja-linux.zip \
"$NINJA_ZIP_FILE" \
d2fea9ff33b3ef353161ed906f260d565ca55b8ca0568fa07b1d2cab90a84a07
609cc10d0f226a4d9050e4d4a57be9ea706858cce64b9132102c3789c868da92
unzip "$NINJA_ZIP_FILE" -d "$NINJA_FOLDER"
chmod 755 $NINJA_FOLDER/ninja
fi
export PATH=$NINJA_FOLDER:$PATH
}

5
packages/ninja/build.sh
View File

@ -1,9 +1,8 @@
TERMUX_PKG_HOMEPAGE=https://ninja-build.org
TERMUX_PKG_DESCRIPTION="A small build system with a focus on speed"
TERMUX_PKG_LICENSE="Apache-2.0"
TERMUX_PKG_VERSION=1.8.2
TERMUX_PKG_REVISION=1
TERMUX_PKG_SHA256=86b8700c3d0880c2b44c2ff67ce42774aaf8c28cbf57725cb881569288c1c6f4
TERMUX_PKG_VERSION=1.9.0
TERMUX_PKG_SHA256=5d7ec75828f8d3fd1a0c2f31b5b0cea780cdfe1031359228c428c1a48bfcd5b9
TERMUX_PKG_SRCURL=https://github.com/ninja-build/ninja/archive/v${TERMUX_PKG_VERSION}.tar.gz
termux_step_configure() {

2
packages/ninja/configure.py.patch
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@ -6,7 +6,7 @@ index a443748..697a110 100755
objs += cxx('minidump-win32')
objs += cc('getopt')
else:
+ objs += cc('posix_spawn')
+ objs += cxx('spawn')
objs += cxx('subprocess-posix')
if platform.is_aix():
objs += cc('getopt')

162
packages/ninja/src-posix_spawn.c.patch
View File

@ -1,162 +0,0 @@
diff --git a/src/posix_spawn.c b/src/posix_spawn.c
new file mode 100644
index 0000000..18ceb06
--- /dev/null
+++ b/src/posix_spawn.c
@@ -0,0 +1,156 @@
+/*
+ * dhcpcd - DHCP client daemon
+ * Copyright (c) 2006-2012 Roy Marples <roy@marples.name>
+ * All rights reserved
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* This implementation of posix_spawn is only suitable for the needs of dhcpcd
+ * but it could easily be extended to other applications. */
+
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "posix_spawn.h"
+
+#ifndef _NSIG
+#ifdef _SIG_MAXSIG
+#define _NSIG _SIG_MAXSIG + 1
+#else
+/* Guess */
+#define _NSIG SIGPWR + 1
+#endif
+#endif
+
+extern char **environ;
+
+static int
+posix_spawnattr_handle(const posix_spawnattr_t *attrp)
+{
+ struct sigaction sa;
+ int i;
+
+ if (attrp->posix_attr_flags & POSIX_SPAWN_SETSIGMASK)
+ sigprocmask(SIG_SETMASK, &attrp->posix_attr_sigmask, NULL);
+
+ if (attrp->posix_attr_flags & POSIX_SPAWN_SETSIGDEF) {
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = SIG_DFL;
+ for (i = 1; i < _NSIG; i++) {
+ if (sigismember(&attrp->posix_attr_sigdefault, i)) {
+ if (sigaction(i, &sa, NULL) == -1)
+ return -1;
+ }
+ }
+ }
+
+ return 0;
+}
+
+inline static int
+is_vfork_safe(short int flags)
+{
+ return !(flags & (POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK));
+}
+
+int
+posix_spawn(pid_t *pid, const char *path,
+ const posix_spawn_file_actions_t *file_actions,
+ const posix_spawnattr_t *attrp,
+ char *const argv[], char *const envp[])
+{
+ short int flags;
+ pid_t p;
+ volatile int error;
+
+ error = 0;
+ flags = attrp ? attrp->posix_attr_flags : 0;
+ if (file_actions == NULL && is_vfork_safe(flags))
+ p = vfork();
+ else
+#ifdef THERE_IS_NO_FORK
+ return ENOSYS;
+#else
+ p = fork();
+#endif
+ switch (p) {
+ case -1:
+ return errno;
+ case 0:
+ if (attrp) {
+ error = posix_spawnattr_handle(attrp);
+ if (error)
+ _exit(127);
+ }
+ execve(path, argv, envp);
+ error = errno;
+ _exit(127);
+ default:
+ if (error != 0)
+ waitpid(p, NULL, WNOHANG);
+ else if (pid != NULL)
+ *pid = p;
+ return error;
+ }
+}
+
+int
+posix_spawnattr_init(posix_spawnattr_t *attr)
+{
+
+ memset(attr, 0, sizeof(*attr));
+ attr->posix_attr_flags = 0;
+ sigprocmask(0, NULL, &attr->posix_attr_sigmask);
+ sigemptyset(&attr->posix_attr_sigdefault);
+ return 0;
+}
+
+int
+posix_spawnattr_setflags(posix_spawnattr_t *attr, short flags)
+{
+
+ attr->posix_attr_flags = flags;
+ return 0;
+}
+
+int
+posix_spawnattr_setsigmask(posix_spawnattr_t *attr, const sigset_t *sigmask)
+{
+
+ attr->posix_attr_sigmask = *sigmask;
+ return 0;
+}
+
+int
+posix_spawnattr_setsigdefault(posix_spawnattr_t *attr, const sigset_t *sigmask)
+{
+
+ attr->posix_attr_sigdefault = *sigmask;
+ return 0;
+}

59
packages/ninja/src-posix_spawn.h.patch
View File

@ -1,59 +0,0 @@
diff --git a/src/posix_spawn.h b/src/posix_spawn.h
new file mode 100644
index 0000000..ccfb0f0
--- /dev/null
+++ b/src/posix_spawn.h
@@ -0,0 +1,53 @@
+/*
+ * dhcpcd - DHCP client daemon
+ * Copyright (c) 2006-2012 Roy Marples <roy@marples.name>
+ * All rights reserved
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef POSIX_SPAWN_H
+#define POSIX_SPAWN_H
+
+#include <signal.h>
+
+typedef struct {
+ short posix_attr_flags;
+#define POSIX_SPAWN_SETSIGDEF 0x10
+#define POSIX_SPAWN_SETSIGMASK 0x20
+ sigset_t posix_attr_sigmask;
+ sigset_t posix_attr_sigdefault;
+} posix_spawnattr_t;
+
+typedef struct {
+// int unused;
+} posix_spawn_file_actions_t;
+
+int posix_spawn(pid_t *, const char *,
+ const posix_spawn_file_actions_t *, const posix_spawnattr_t *,
+ char *const [], char *const []);
+int posix_spawnattr_init(posix_spawnattr_t *);
+int posix_spawnattr_setflags(posix_spawnattr_t *, short);
+int posix_spawnattr_setsigmask(posix_spawnattr_t *, const sigset_t *);
+int posix_spawnattr_setsigdefault(posix_spawnattr_t *, const sigset_t *);
+
+#endif

387
packages/ninja/src-spawn.cc.patch Normal file
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@ -0,0 +1,387 @@
diff --git a/src/spawn.cc b/src/spawn.cc
new file mode 100644
index 0000000..1eed715
--- /dev/null
+++ b/src/spawn.cc
@@ -0,0 +1,381 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <android/fdsan.h>
+
+#include "spawn.h"
+
+// Bionic "private/ScopedSignalBlocker.h" + one macro needed
+#define BIONIC_DISALLOW_COPY_AND_ASSIGN(TypeName) \
+ TypeName(const TypeName&) = delete; \
+ void operator=(const TypeName&) = delete
+
+class ScopedSignalBlocker {
+ public:
+ // Block all signals.
+ explicit ScopedSignalBlocker() {
+ sigset_t set;
+ sigfillset(&set);
+ sigprocmask(SIG_BLOCK, &set, &old_set_);
+ }
+
+ // Block just the specified signal.
+ explicit ScopedSignalBlocker(int signal) {
+ sigset_t set = {};
+ sigaddset(&set, signal);
+ sigprocmask(SIG_BLOCK, &set, &old_set_);
+ }
+
+ ~ScopedSignalBlocker() {
+ reset();
+ }
+
+ void reset() {
+ sigprocmask(SIG_SETMASK, &old_set_, nullptr);
+ }
+
+ sigset_t old_set_;
+
+ BIONIC_DISALLOW_COPY_AND_ASSIGN(ScopedSignalBlocker);
+};
+
+// Bionic "private/SigSetConverter.h"
+union SigSetConverter {
+ int bsd;
+ sigset_t sigset;
+ sigset64_t sigset64;
+};
+
+enum Action {
+ kOpen,
+ kClose,
+ kDup2
+};
+
+struct __posix_spawn_file_action {
+ __posix_spawn_file_action* next;
+
+ Action what;
+ int fd;
+ int new_fd;
+ char* path;
+ int flags;
+ mode_t mode;
+
+ void Do() {
+ if (what == kOpen) {
+ fd = open(path, flags, mode);
+ if (fd == -1) _exit(127);
+ // If it didn't land where we wanted it, move it.
+ if (fd != new_fd) {
+ if (dup2(fd, new_fd) == -1) _exit(127);
+ close(fd);
+ }
+ } else if (what == kClose) {
+ // Failure to close is ignored.
+ close(fd);
+ } else {
+ if (dup2(fd, new_fd) == -1) _exit(127);
+ }
+ }
+};
+
+struct __posix_spawn_file_actions {
+ __posix_spawn_file_action* head;
+ __posix_spawn_file_action* last;
+
+ void Do() {
+ for (__posix_spawn_file_action* action = head; action != nullptr; action = action->next) {
+ action->Do();
+ }
+ }
+};
+
+struct __posix_spawnattr {
+ short flags;
+ pid_t pgroup;
+ sched_param schedparam;
+ int schedpolicy;
+ SigSetConverter sigmask;
+ SigSetConverter sigdefault;
+};
+
+static void ApplyAttrs(short flags, const posix_spawnattr_t* attr) {
+ // POSIX: "If POSIX_SPAWN_SETSIGDEF is set ... signals in sigdefault ...
+ // shall be set to their default actions in the child process."
+ // POSIX: "Signals set to be caught by the calling process shall be
+ // set to the default action in the child process."
+ bool use_sigdefault = ((flags & POSIX_SPAWN_SETSIGDEF) != 0);
+ const struct sigaction default_sa = { .sa_handler = SIG_DFL };
+ for (int s = 1; s < _NSIG; ++s) {
+ bool reset = false;
+ if (use_sigdefault && sigismember(&(*attr)->sigdefault.sigset, s)) {
+ reset = true;
+ } else {
+ struct sigaction current;
+ if (sigaction(s, nullptr, &current) == -1) _exit(127);
+ reset = (current.sa_handler != SIG_IGN && current.sa_handler != SIG_DFL);
+ }
+ if (reset && sigaction(s, &default_sa, nullptr) == -1) _exit(127);
+ }
+
+ if ((flags & POSIX_SPAWN_SETPGROUP) != 0 && setpgid(0, (*attr)->pgroup) == -1) _exit(127);
+ if ((flags & POSIX_SPAWN_SETSID) != 0 && setsid() == -1) _exit(127);
+
+ // POSIX_SPAWN_SETSCHEDULER overrides POSIX_SPAWN_SETSCHEDPARAM, but it is not an error
+ // to set both.
+ if ((flags & POSIX_SPAWN_SETSCHEDULER) != 0) {
+ if (sched_setscheduler(0, (*attr)->schedpolicy, &(*attr)->schedparam) == -1) _exit(127);
+ } else if ((flags & POSIX_SPAWN_SETSCHEDPARAM) != 0) {
+ if (sched_setparam(0, &(*attr)->schedparam) == -1) _exit(127);
+ }
+
+ if ((flags & POSIX_SPAWN_RESETIDS) != 0) {
+ if (seteuid(getuid()) == -1 || setegid(getgid()) == -1) _exit(127);
+ }
+
+ if ((flags & POSIX_SPAWN_SETSIGMASK) != 0) {
+ if (sigprocmask(SIG_SETMASK, &(*attr)->sigmask.sigset, nullptr)) _exit(127);
+ }
+}
+
+static int posix_spawn(pid_t* pid_ptr,
+ const char* path,
+ const posix_spawn_file_actions_t* actions,
+ const posix_spawnattr_t* attr,
+ char* const argv[],
+ char* const env[],
+ int exec_fn(const char* path, char* const argv[], char* const env[])) {
+ // See http://man7.org/linux/man-pages/man3/posix_spawn.3.html
+ // and http://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_spawn.html
+
+ ScopedSignalBlocker ssb;
+
+ short flags = attr ? (*attr)->flags : 0;
+ bool use_vfork = ((flags & POSIX_SPAWN_USEVFORK) != 0) || (actions == nullptr && flags == 0);
+
+ pid_t pid = use_vfork ? vfork() : fork();
+ if (pid == -1) return errno;
+
+ if (pid == 0) {
+ // Child.
+ ApplyAttrs(flags, attr);
+ if (actions) (*actions)->Do();
+ if ((flags & POSIX_SPAWN_SETSIGMASK) == 0) ssb.reset();
+ exec_fn(path, argv, env ? env : environ);
+ _exit(127);
+ }
+
+ // Parent.
+ if (pid_ptr) *pid_ptr = pid;
+ return 0;
+}
+
+int posix_spawn(pid_t* pid, const char* path, const posix_spawn_file_actions_t* actions,
+ const posix_spawnattr_t* attr, char* const argv[], char* const env[]) {
+ return posix_spawn(pid, path, actions, attr, argv, env, execve);
+}
+
+int posix_spawnp(pid_t* pid, const char* file, const posix_spawn_file_actions_t* actions,
+ const posix_spawnattr_t* attr, char* const argv[], char* const env[]) {
+ return posix_spawn(pid, file, actions, attr, argv, env, execvpe);
+}
+
+int posix_spawnattr_init(posix_spawnattr_t* attr) {
+ *attr = reinterpret_cast<__posix_spawnattr*>(calloc(1, sizeof(__posix_spawnattr)));
+ return (*attr == nullptr) ? errno : 0;
+}
+
+int posix_spawnattr_destroy(posix_spawnattr_t* attr) {
+ free(*attr);
+ *attr = nullptr;
+ return 0;
+}
+
+int posix_spawnattr_setflags(posix_spawnattr_t* attr, short flags) {
+ if ((flags & ~(POSIX_SPAWN_RESETIDS | POSIX_SPAWN_SETPGROUP | POSIX_SPAWN_SETSIGDEF |
+ POSIX_SPAWN_SETSIGMASK | POSIX_SPAWN_SETSCHEDPARAM | POSIX_SPAWN_SETSCHEDULER |
+ POSIX_SPAWN_USEVFORK | POSIX_SPAWN_SETSID)) != 0) {
+ return EINVAL;
+ }
+ (*attr)->flags = flags;
+ return 0;
+}
+
+int posix_spawnattr_getflags(const posix_spawnattr_t* attr, short* flags) {
+ *flags = (*attr)->flags;
+ return 0;
+}
+
+int posix_spawnattr_setpgroup(posix_spawnattr_t* attr, pid_t pgroup) {
+ (*attr)->pgroup = pgroup;
+ return 0;
+}
+
+int posix_spawnattr_getpgroup(const posix_spawnattr_t* attr, pid_t* pgroup) {
+ *pgroup = (*attr)->pgroup;
+ return 0;
+}
+
+int posix_spawnattr_setsigmask(posix_spawnattr_t* attr, const sigset_t* mask) {
+ (*attr)->sigmask.sigset = *mask;
+ return 0;
+}
+
+int posix_spawnattr_setsigmask64(posix_spawnattr_t* attr, const sigset64_t* mask) {
+ (*attr)->sigmask.sigset64 = *mask;
+ return 0;
+}
+
+int posix_spawnattr_getsigmask(const posix_spawnattr_t* attr, sigset_t* mask) {
+ *mask = (*attr)->sigmask.sigset;
+ return 0;
+}
+
+int posix_spawnattr_getsigmask64(const posix_spawnattr_t* attr, sigset64_t* mask) {
+ *mask = (*attr)->sigmask.sigset64;
+ return 0;
+}
+
+int posix_spawnattr_setsigdefault(posix_spawnattr_t* attr, const sigset_t* mask) {
+ (*attr)->sigdefault.sigset = *mask;
+ return 0;
+}
+
+int posix_spawnattr_setsigdefault64(posix_spawnattr_t* attr, const sigset64_t* mask) {
+ (*attr)->sigdefault.sigset64 = *mask;
+ return 0;
+}
+
+int posix_spawnattr_getsigdefault(const posix_spawnattr_t* attr, sigset_t* mask) {
+ *mask = (*attr)->sigdefault.sigset;
+ return 0;
+}
+
+int posix_spawnattr_getsigdefault64(const posix_spawnattr_t* attr, sigset64_t* mask) {
+ *mask = (*attr)->sigdefault.sigset64;
+ return 0;
+}
+
+int posix_spawnattr_setschedparam(posix_spawnattr_t* attr, const struct sched_param* param) {
+ (*attr)->schedparam = *param;
+ return 0;
+}
+
+int posix_spawnattr_getschedparam(const posix_spawnattr_t* attr, struct sched_param* param) {
+ *param = (*attr)->schedparam;
+ return 0;
+}
+
+int posix_spawnattr_setschedpolicy(posix_spawnattr_t* attr, int policy) {
+ (*attr)->schedpolicy = policy;
+ return 0;
+}
+
+int posix_spawnattr_getschedpolicy(const posix_spawnattr_t* attr, int* policy) {
+ *policy = (*attr)->schedpolicy;
+ return 0;
+}
+
+int posix_spawn_file_actions_init(posix_spawn_file_actions_t* actions) {
+ *actions = reinterpret_cast<__posix_spawn_file_actions*>(calloc(1, sizeof(**actions)));
+ return (*actions == nullptr) ? errno : 0;
+}
+
+int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t* actions) {
+ __posix_spawn_file_action* a = (*actions)->head;
+ while (a) {
+ __posix_spawn_file_action* last = a;
+ a = a->next;
+ free(last->path);
+ free(last);
+ }
+ free(*actions);
+ *actions = nullptr;
+ return 0;
+}
+
+static int posix_spawn_add_file_action(posix_spawn_file_actions_t* actions,
+ Action what,
+ int fd,
+ int new_fd,
+ const char* path,
+ int flags,
+ mode_t mode) {
+ __posix_spawn_file_action* action =
+ reinterpret_cast<__posix_spawn_file_action*>(malloc(sizeof(*action)));
+ if (action == nullptr) return errno;
+
+ action->next = nullptr;
+ if (path != nullptr) {
+ action->path = strdup(path);
+ if (action->path == nullptr) {
+ free(action);
+ return errno;
+ }
+ } else {
+ action->path = nullptr;
+ }
+ action->what = what;
+ action->fd = fd;
+ action->new_fd = new_fd;
+ action->flags = flags;
+ action->mode = mode;
+
+ if ((*actions)->head == nullptr) {
+ (*actions)->head = (*actions)->last = action;
+ } else {
+ (*actions)->last->next = action;
+ (*actions)->last = action;
+ }
+
+ return 0;
+}
+
+int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t* actions,
+ int fd, const char* path, int flags, mode_t mode) {
+ if (fd < 0) return EBADF;
+ return posix_spawn_add_file_action(actions, kOpen, -1, fd, path, flags, mode);
+}
+
+int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t* actions, int fd) {
+ if (fd < 0) return EBADF;
+ return posix_spawn_add_file_action(actions, kClose, fd, -1, nullptr, 0, 0);
+}
+
+int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t* actions, int fd, int new_fd) {
+ if (fd < 0 || new_fd < 0) return EBADF;
+ return posix_spawn_add_file_action(actions, kDup2, fd, new_fd, nullptr, 0, 0);
+}

96
packages/ninja/src-spawn.h.patch Normal file
View File

@ -0,0 +1,96 @@
diff --git a/src/spawn.h b/src/spawn.h
new file mode 100644
index 0000000..2e239bf
--- /dev/null
+++ b/src/spawn.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _SPAWN_H_
+#define _SPAWN_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sched.h>
+#include <signal.h>
+
+__BEGIN_DECLS
+
+#define POSIX_SPAWN_RESETIDS 1
+#define POSIX_SPAWN_SETPGROUP 2
+#define POSIX_SPAWN_SETSIGDEF 4
+#define POSIX_SPAWN_SETSIGMASK 8
+#define POSIX_SPAWN_SETSCHEDPARAM 16
+#define POSIX_SPAWN_SETSCHEDULER 32
+#if defined(__USE_GNU)
+#define POSIX_SPAWN_USEVFORK 64
+#define POSIX_SPAWN_SETSID 128
+#endif
+
+typedef struct __posix_spawnattr* posix_spawnattr_t;
+typedef struct __posix_spawn_file_actions* posix_spawn_file_actions_t;
+
+int posix_spawn(pid_t* __pid, const char* __path, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN(28);
+int posix_spawnp(pid_t* __pid, const char* __file, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN(28);
+
+int posix_spawnattr_init(posix_spawnattr_t* __attr) __INTRODUCED_IN(28);
+int posix_spawnattr_destroy(posix_spawnattr_t* __attr) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setflags(posix_spawnattr_t* __attr, short __flags) __INTRODUCED_IN(28);
+int posix_spawnattr_getflags(const posix_spawnattr_t* __attr, short* __flags) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setpgroup(posix_spawnattr_t* __attr, pid_t __pgroup) __INTRODUCED_IN(28);
+int posix_spawnattr_getpgroup(const posix_spawnattr_t* __attr, pid_t* __pgroup) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setsigmask(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_setsigmask64(posix_spawnattr_t* __attr, const sigset64_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigmask(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigmask64(const posix_spawnattr_t* __attr, sigset64_t* __mask) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setsigdefault(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_setsigdefault64(posix_spawnattr_t* __attr, const sigset64_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigdefault(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigdefault64(const posix_spawnattr_t* __attr, sigset64_t* __mask) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setschedparam(posix_spawnattr_t* __attr, const struct sched_param* __param) __INTRODUCED_IN(28);
+int posix_spawnattr_getschedparam(const posix_spawnattr_t* __attr, struct sched_param* __param) __INTRODUCED_IN(28);
+
+int posix_spawnattr_setschedpolicy(posix_spawnattr_t* __attr, int __policy) __INTRODUCED_IN(28);
+int posix_spawnattr_getschedpolicy(const posix_spawnattr_t* __attr, int* __policy) __INTRODUCED_IN(28);
+
+int posix_spawn_file_actions_init(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN(28);
+
+int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t* __actions, int __fd, const char* __path, int __flags, mode_t __mode) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t* __actions, int __fd) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t* __actions, int __fd, int __new_fd) __INTRODUCED_IN(28);
+
+__END_DECLS
+
+#endif

61
packages/ninja/src-subprocess-posix.cc.patch
View File

@ -10,59 +10,18 @@ index 1de22c3..f988297 100644
extern char** environ;
+#include "posix_spawn.h"
+#include "spawn.h"
#include "util.h"
Subprocess::Subprocess(bool use_console) : fd_(-1), pid_(-1),
@@ -54,11 +54,11 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
SetCloseOnExec(fd_);
posix_spawn_file_actions_t action;
- if (posix_spawn_file_actions_init(&action) != 0)
+ /*if (posix_spawn_file_actions_init(&action) != 0)
Fatal("posix_spawn_file_actions_init: %s", strerror(errno));
if (posix_spawn_file_actions_addclose(&action, output_pipe[0]) != 0)
- Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));
+ Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));*/
posix_spawnattr_t attr;
if (posix_spawnattr_init(&attr) != 0)
@@ -73,7 +73,7 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
// default action in the new process image, so no explicit
// POSIX_SPAWN_SETSIGDEF parameter is needed.
- if (!use_console_) {
+ /*if (!use_console_) {
// Put the child in its own process group, so ctrl-c won't reach it.
flags |= POSIX_SPAWN_SETPGROUP;
// No need to posix_spawnattr_setpgroup(&attr, 0), it's the default.
@@ -92,7 +92,7 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));
// In the console case, output_pipe is still inherited by the child and
// closed when the subprocess finishes, which then notifies ninja.
- }
+ }*/
#ifdef POSIX_SPAWN_USEVFORK
flags |= POSIX_SPAWN_USEVFORK;
#endif
@@ -100,15 +100,15 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
if (posix_spawnattr_setflags(&attr, flags) != 0)
Fatal("posix_spawnattr_setflags: %s", strerror(errno));
@@ -110,8 +110,8 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
if (err != 0)
Fatal("posix_spawnattr_setflags: %s", strerror(err));
- const char* spawned_args[] = { "/bin/sh", "-c", command.c_str(), NULL };
- if (posix_spawn(&pid_, "/bin/sh", &action, &attr,
+ const char* spawned_args[] = { "/system/bin/sh", "-c", command.c_str(), NULL };
+ if (posix_spawn(&pid_, "/system/bin/sh", &action, &attr,
const_cast<char**>(spawned_args), environ) != 0)
Fatal("posix_spawn: %s", strerror(errno));
- if (posix_spawnattr_destroy(&attr) != 0)
+ /*if (posix_spawnattr_destroy(&attr) != 0)
Fatal("posix_spawnattr_destroy: %s", strerror(errno));
if (posix_spawn_file_actions_destroy(&action) != 0)
- Fatal("posix_spawn_file_actions_destroy: %s", strerror(errno));
+ Fatal("posix_spawn_file_actions_destroy: %s", strerror(errno));*/
close(output_pipe[1]);
return true;
- err = posix_spawn(&pid_, "/bin/sh", &action, &attr,
+ const char* spawned_args[] = { "@TERMUX_PREFIX@/bin/sh", "-c", command.c_str(), NULL };
+ err = posix_spawn(&pid_, "@TERMUX_PREFIX@/bin/sh", &action, &attr,
const_cast<char**>(spawned_args), environ);
if (err != 0)
Fatal("posix_spawn: %s", strerror(err));