Revamp the build system.

This achieves several goals:

 * Less reliance on scripts so we have better portability to Windows
   (though we still have a ways to go for proper Windows support).
   Luajit, luarocks, moonscript, and busted are all installed via CMake
   now.
 * Trying to make use of pkg-config to get the correct libraries.  The
   latest libuv is still broken in this regard, but we'll at least be in
   a position to use it.
 * Allow the use of Ninja or make.  The former runs faster in many
   environments, and automatically makes use of parallel builds.

This also allows for system installed dependencies--though not through
the Makefile just yet--and adds support for FreeBSD.

This also make us build libuv and luajit as static libraries only, since
we're only concerned about having static libraries for our bundled
dependencies.

1 files changed, 0 insertions, 464 deletions

diff --git a/third-party/libuv/src/unix/thread.c b/third-party/libuv/src/unix/thread.c
deleted file mode 100644
index f2ce082842..0000000000
--- a/third-party/libuv/src/unix/thread.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#include "uv.h"
-#include "internal.h"
-
-#include <pthread.h>
-#include <assert.h>
-#include <errno.h>
-
-#include <sys/time.h>
-
-#undef NANOSEC
-#define NANOSEC ((uint64_t) 1e9)
-
-int uv_thread_join(uv_thread_t *tid) {
-  return -pthread_join(*tid, NULL);
-}
-
-
-int uv_mutex_init(uv_mutex_t* mutex) {
-#if defined(NDEBUG) || !defined(PTHREAD_MUTEX_ERRORCHECK)
-  return -pthread_mutex_init(mutex, NULL);
-#else
-  pthread_mutexattr_t attr;
-  int err;
-
-  if (pthread_mutexattr_init(&attr))
-    abort();
-
-  if (pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK))
-    abort();
-
-  err = pthread_mutex_init(mutex, &attr);
-
-  if (pthread_mutexattr_destroy(&attr))
-    abort();
-
-  return -err;
-#endif
-}
-
-
-void uv_mutex_destroy(uv_mutex_t* mutex) {
-  if (pthread_mutex_destroy(mutex))
-    abort();
-}
-
-
-void uv_mutex_lock(uv_mutex_t* mutex) {
-  if (pthread_mutex_lock(mutex))
-    abort();
-}
-
-
-int uv_mutex_trylock(uv_mutex_t* mutex) {
-  int err;
-
-  /* FIXME(bnoordhuis) EAGAIN means recursive lock limit reached. Arguably
-   * a bug, should probably abort rather than return -EAGAIN.
-   */
-  err = pthread_mutex_trylock(mutex);
-  if (err && err != EBUSY && err != EAGAIN)
-    abort();
-
-  return -err;
-}
-
-
-void uv_mutex_unlock(uv_mutex_t* mutex) {
-  if (pthread_mutex_unlock(mutex))
-    abort();
-}
-
-
-int uv_rwlock_init(uv_rwlock_t* rwlock) {
-  return -pthread_rwlock_init(rwlock, NULL);
-}
-
-
-void uv_rwlock_destroy(uv_rwlock_t* rwlock) {
-  if (pthread_rwlock_destroy(rwlock))
-    abort();
-}
-
-
-void uv_rwlock_rdlock(uv_rwlock_t* rwlock) {
-  if (pthread_rwlock_rdlock(rwlock))
-    abort();
-}
-
-
-int uv_rwlock_tryrdlock(uv_rwlock_t* rwlock) {
-  int err;
-
-  err = pthread_rwlock_tryrdlock(rwlock);
-  if (err && err != EBUSY && err != EAGAIN)
-    abort();
-
-  return -err;
-}
-
-
-void uv_rwlock_rdunlock(uv_rwlock_t* rwlock) {
-  if (pthread_rwlock_unlock(rwlock))
-    abort();
-}
-
-
-void uv_rwlock_wrlock(uv_rwlock_t* rwlock) {
-  if (pthread_rwlock_wrlock(rwlock))
-    abort();
-}
-
-
-int uv_rwlock_trywrlock(uv_rwlock_t* rwlock) {
-  int err;
-
-  err = pthread_rwlock_trywrlock(rwlock);
-  if (err && err != EBUSY && err != EAGAIN)
-    abort();
-
-  return -err;
-}
-
-
-void uv_rwlock_wrunlock(uv_rwlock_t* rwlock) {
-  if (pthread_rwlock_unlock(rwlock))
-    abort();
-}
-
-
-void uv_once(uv_once_t* guard, void (*callback)(void)) {
-  if (pthread_once(guard, callback))
-    abort();
-}
-
-#if defined(__APPLE__) && defined(__MACH__)
-
-int uv_sem_init(uv_sem_t* sem, unsigned int value) {
-  kern_return_t err;
-
-  err = semaphore_create(mach_task_self(), sem, SYNC_POLICY_FIFO, value);
-  if (err == KERN_SUCCESS)
-    return 0;
-  if (err == KERN_INVALID_ARGUMENT)
-    return -EINVAL;
-  if (err == KERN_RESOURCE_SHORTAGE)
-    return -ENOMEM;
-
-  abort();
-  return -EINVAL;  /* Satisfy the compiler. */
-}
-
-
-void uv_sem_destroy(uv_sem_t* sem) {
-  if (semaphore_destroy(mach_task_self(), *sem))
-    abort();
-}
-
-
-void uv_sem_post(uv_sem_t* sem) {
-  if (semaphore_signal(*sem))
-    abort();
-}
-
-
-void uv_sem_wait(uv_sem_t* sem) {
-  int r;
-
-  do
-    r = semaphore_wait(*sem);
-  while (r == KERN_ABORTED);
-
-  if (r != KERN_SUCCESS)
-    abort();
-}
-
-
-int uv_sem_trywait(uv_sem_t* sem) {
-  mach_timespec_t interval;
-  kern_return_t err;
-
-  interval.tv_sec = 0;
-  interval.tv_nsec = 0;
-
-  err = semaphore_timedwait(*sem, interval);
-  if (err == KERN_SUCCESS)
-    return 0;
-  if (err == KERN_OPERATION_TIMED_OUT)
-    return -EAGAIN;
-
-  abort();
-  return -EINVAL;  /* Satisfy the compiler. */
-}
-
-#else /* !(defined(__APPLE__) && defined(__MACH__)) */
-
-int uv_sem_init(uv_sem_t* sem, unsigned int value) {
-  if (sem_init(sem, 0, value))
-    return -errno;
-  return 0;
-}
-
-
-void uv_sem_destroy(uv_sem_t* sem) {
-  if (sem_destroy(sem))
-    abort();
-}
-
-
-void uv_sem_post(uv_sem_t* sem) {
-  if (sem_post(sem))
-    abort();
-}
-
-
-void uv_sem_wait(uv_sem_t* sem) {
-  int r;
-
-  do
-    r = sem_wait(sem);
-  while (r == -1 && errno == EINTR);
-
-  if (r)
-    abort();
-}
-
-
-int uv_sem_trywait(uv_sem_t* sem) {
-  int r;
-
-  do
-    r = sem_trywait(sem);
-  while (r == -1 && errno == EINTR);
-
-  if (r) {
-    if (errno == EAGAIN)
-      return -EAGAIN;
-    abort();
-  }
-
-  return 0;
-}
-
-#endif /* defined(__APPLE__) && defined(__MACH__) */
-
-
-#if defined(__APPLE__) && defined(__MACH__)
-
-int uv_cond_init(uv_cond_t* cond) {
-  return -pthread_cond_init(cond, NULL);
-}
-
-#else /* !(defined(__APPLE__) && defined(__MACH__)) */
-
-int uv_cond_init(uv_cond_t* cond) {
-  pthread_condattr_t attr;
-  int err;
-
-  err = pthread_condattr_init(&attr);
-  if (err)
-    return -err;
-
-#if !defined(__ANDROID__)
-  err = pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
-  if (err)
-    goto error2;
-#endif
-
-  err = pthread_cond_init(cond, &attr);
-  if (err)
-    goto error2;
-
-  err = pthread_condattr_destroy(&attr);
-  if (err)
-    goto error;
-
-  return 0;
-
-error:
-  pthread_cond_destroy(cond);
-error2:
-  pthread_condattr_destroy(&attr);
-  return -err;
-}
-
-#endif /* defined(__APPLE__) && defined(__MACH__) */
-
-void uv_cond_destroy(uv_cond_t* cond) {
-  if (pthread_cond_destroy(cond))
-    abort();
-}
-
-void uv_cond_signal(uv_cond_t* cond) {
-  if (pthread_cond_signal(cond))
-    abort();
-}
-
-void uv_cond_broadcast(uv_cond_t* cond) {
-  if (pthread_cond_broadcast(cond))
-    abort();
-}
-
-void uv_cond_wait(uv_cond_t* cond, uv_mutex_t* mutex) {
-  if (pthread_cond_wait(cond, mutex))
-    abort();
-}
-
-
-int uv_cond_timedwait(uv_cond_t* cond, uv_mutex_t* mutex, uint64_t timeout) {
-  int r;
-  struct timespec ts;
-
-#if defined(__APPLE__) && defined(__MACH__)
-  ts.tv_sec = timeout / NANOSEC;
-  ts.tv_nsec = timeout % NANOSEC;
-  r = pthread_cond_timedwait_relative_np(cond, mutex, &ts);
-#else
-  timeout += uv__hrtime(UV_CLOCK_PRECISE);
-  ts.tv_sec = timeout / NANOSEC;
-  ts.tv_nsec = timeout % NANOSEC;
-#if defined(__ANDROID__)
-  /*
-   * The bionic pthread implementation doesn't support CLOCK_MONOTONIC,
-   * but has this alternative function instead.
-   */
-  r = pthread_cond_timedwait_monotonic_np(cond, mutex, &ts);
-#else
-  r = pthread_cond_timedwait(cond, mutex, &ts);
-#endif /* __ANDROID__ */
-#endif
-
-
-  if (r == 0)
-    return 0;
-
-  if (r == ETIMEDOUT)
-    return -ETIMEDOUT;
-
-  abort();
-  return -EINVAL;  /* Satisfy the compiler. */
-}
-
-
-#if defined(__APPLE__) && defined(__MACH__)
-
-int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) {
-  int err;
-
-  barrier->n = count;
-  barrier->count = 0;
-
-  err = uv_mutex_init(&barrier->mutex);
-  if (err)
-    return -err;
-
-  err = uv_sem_init(&barrier->turnstile1, 0);
-  if (err)
-    goto error2;
-
-  err = uv_sem_init(&barrier->turnstile2, 1);
-  if (err)
-    goto error;
-
-  return 0;
-
-error:
-  uv_sem_destroy(&barrier->turnstile1);
-error2:
-  uv_mutex_destroy(&barrier->mutex);
-  return -err;
-
-}
-
-
-void uv_barrier_destroy(uv_barrier_t* barrier) {
-  uv_sem_destroy(&barrier->turnstile2);
-  uv_sem_destroy(&barrier->turnstile1);
-  uv_mutex_destroy(&barrier->mutex);
-}
-
-
-void uv_barrier_wait(uv_barrier_t* barrier) {
-  uv_mutex_lock(&barrier->mutex);
-  if (++barrier->count == barrier->n) {
-    uv_sem_wait(&barrier->turnstile2);
-    uv_sem_post(&barrier->turnstile1);
-  }
-  uv_mutex_unlock(&barrier->mutex);
-
-  uv_sem_wait(&barrier->turnstile1);
-  uv_sem_post(&barrier->turnstile1);
-
-  uv_mutex_lock(&barrier->mutex);
-  if (--barrier->count == 0) {
-    uv_sem_wait(&barrier->turnstile1);
-    uv_sem_post(&barrier->turnstile2);
-  }
-  uv_mutex_unlock(&barrier->mutex);
-
-  uv_sem_wait(&barrier->turnstile2);
-  uv_sem_post(&barrier->turnstile2);
-}
-
-#else /* !(defined(__APPLE__) && defined(__MACH__)) */
-
-int uv_barrier_init(uv_barrier_t* barrier, unsigned int count) {
-  return -pthread_barrier_init(barrier, NULL, count);
-}
-
-
-void uv_barrier_destroy(uv_barrier_t* barrier) {
-  if (pthread_barrier_destroy(barrier))
-    abort();
-}
-
-
-void uv_barrier_wait(uv_barrier_t* barrier) {
-  int r = pthread_barrier_wait(barrier);
-  if (r && r != PTHREAD_BARRIER_SERIAL_THREAD)
-    abort();
-}
-
-#endif /* defined(__APPLE__) && defined(__MACH__) */
-
-int uv_key_create(uv_key_t* key) {
-  return -pthread_key_create(key, NULL);
-}
-
-
-void uv_key_delete(uv_key_t* key) {
-  if (pthread_key_delete(*key))
-    abort();
-}
-
-
-void* uv_key_get(uv_key_t* key) {
-  return pthread_getspecific(*key);
-}
-
-
-void uv_key_set(uv_key_t* key, void* value) {
-  if (pthread_setspecific(*key, value))
-    abort();
-}