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, 367 deletions

diff --git a/third-party/libuv/src/unix/netbsd.c b/third-party/libuv/src/unix/netbsd.c
deleted file mode 100644
index 7423a71078..0000000000
--- a/third-party/libuv/src/unix/netbsd.c
+++ /dev/null
@@ -1,367 +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 <assert.h>
-#include <string.h>
-#include <errno.h>
-
-#include <kvm.h>
-#include <paths.h>
-#include <ifaddrs.h>
-#include <unistd.h>
-#include <time.h>
-#include <stdlib.h>
-#include <fcntl.h>
-
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <sys/resource.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
-
-#include <unistd.h>
-#include <time.h>
-
-#undef NANOSEC
-#define NANOSEC ((uint64_t) 1e9)
-
-static char *process_title;
-
-
-int uv__platform_loop_init(uv_loop_t* loop, int default_loop) {
-  return uv__kqueue_init(loop);
-}
-
-
-void uv__platform_loop_delete(uv_loop_t* loop) {
-}
-
-
-uint64_t uv__hrtime(uv_clocktype_t type) {
-  struct timespec ts;
-  clock_gettime(CLOCK_MONOTONIC, &ts);
-  return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec);
-}
-
-
-void uv_loadavg(double avg[3]) {
-  struct loadavg info;
-  size_t size = sizeof(info);
-  int which[] = {CTL_VM, VM_LOADAVG};
-
-  if (sysctl(which, 2, &info, &size, NULL, 0) == -1) return;
-
-  avg[0] = (double) info.ldavg[0] / info.fscale;
-  avg[1] = (double) info.ldavg[1] / info.fscale;
-  avg[2] = (double) info.ldavg[2] / info.fscale;
-}
-
-
-int uv_exepath(char* buffer, size_t* size) {
-  int mib[4];
-  size_t cb;
-  pid_t mypid;
-
-  if (buffer == NULL || size == NULL)
-    return -EINVAL;
-
-  mypid = getpid();
-  mib[0] = CTL_KERN;
-  mib[1] = KERN_PROC_ARGS;
-  mib[2] = mypid;
-  mib[3] = KERN_PROC_ARGV;
-
-  cb = *size;
-  if (sysctl(mib, 4, buffer, &cb, NULL, 0))
-    return -errno;
-  *size = strlen(buffer);
-
-  return 0;
-}
-
-
-uint64_t uv_get_free_memory(void) {
-  struct uvmexp info;
-  size_t size = sizeof(info);
-  int which[] = {CTL_VM, VM_UVMEXP};
-
-  if (sysctl(which, 2, &info, &size, NULL, 0))
-    return -errno;
-
-  return (uint64_t) info.free * sysconf(_SC_PAGESIZE);
-}
-
-
-uint64_t uv_get_total_memory(void) {
-#if defined(HW_PHYSMEM64)
-  uint64_t info;
-  int which[] = {CTL_HW, HW_PHYSMEM64};
-#else
-  unsigned int info;
-  int which[] = {CTL_HW, HW_PHYSMEM};
-#endif
-  size_t size = sizeof(info);
-
-  if (sysctl(which, 2, &info, &size, NULL, 0))
-    return -errno;
-
-  return (uint64_t) info;
-}
-
-
-char** uv_setup_args(int argc, char** argv) {
-  process_title = argc ? strdup(argv[0]) : NULL;
-  return argv;
-}
-
-
-int uv_set_process_title(const char* title) {
-  if (process_title) free(process_title);
-
-  process_title = strdup(title);
-  setproctitle("%s", title);
-
-  return 0;
-}
-
-
-int uv_get_process_title(char* buffer, size_t size) {
-  if (process_title) {
-    strncpy(buffer, process_title, size);
-  } else {
-    if (size > 0) {
-      buffer[0] = '\0';
-    }
-  }
-
-  return 0;
-}
-
-
-int uv_resident_set_memory(size_t* rss) {
-  kvm_t *kd = NULL;
-  struct kinfo_proc2 *kinfo = NULL;
-  pid_t pid;
-  int nprocs;
-  int max_size = sizeof(struct kinfo_proc2);
-  int page_size;
-
-  page_size = getpagesize();
-  pid = getpid();
-
-  kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, "kvm_open");
-
-  if (kd == NULL) goto error;
-
-  kinfo = kvm_getproc2(kd, KERN_PROC_PID, pid, max_size, &nprocs);
-  if (kinfo == NULL) goto error;
-
-  *rss = kinfo->p_vm_rssize * page_size;
-
-  kvm_close(kd);
-
-  return 0;
-
-error:
-  if (kd) kvm_close(kd);
-  return -EPERM;
-}
-
-
-int uv_uptime(double* uptime) {
-  time_t now;
-  struct timeval info;
-  size_t size = sizeof(info);
-  static int which[] = {CTL_KERN, KERN_BOOTTIME};
-
-  if (sysctl(which, 2, &info, &size, NULL, 0))
-    return -errno;
-
-  now = time(NULL);
-
-  *uptime = (double)(now - info.tv_sec);
-  return 0;
-}
-
-
-int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
-  unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK);
-  unsigned int multiplier = ((uint64_t)1000L / ticks);
-  unsigned int cur = 0;
-  uv_cpu_info_t* cpu_info;
-  u_int64_t* cp_times;
-  char model[512];
-  u_int64_t cpuspeed;
-  int numcpus;
-  size_t size;
-  int i;
-
-  size = sizeof(model);
-  if (sysctlbyname("machdep.cpu_brand", &model, &size, NULL, 0) &&
-      sysctlbyname("hw.model", &model, &size, NULL, 0)) {
-    return -errno;
-  }
-
-  size = sizeof(numcpus);
-  if (sysctlbyname("hw.ncpu", &numcpus, &size, NULL, 0))
-    return -errno;
-  *count = numcpus;
-
-  /* Only i386 and amd64 have machdep.tsc_freq */
-  size = sizeof(cpuspeed);
-  if (sysctlbyname("machdep.tsc_freq", &cpuspeed, &size, NULL, 0))
-    cpuspeed = 0;
-
-  size = numcpus * CPUSTATES * sizeof(*cp_times);
-  cp_times = malloc(size);
-  if (cp_times == NULL)
-    return -ENOMEM;
-
-  if (sysctlbyname("kern.cp_time", cp_times, &size, NULL, 0))
-    return -errno;
-
-  *cpu_infos = malloc(numcpus * sizeof(**cpu_infos));
-  if (!(*cpu_infos)) {
-    free(cp_times);
-    free(*cpu_infos);
-    return -ENOMEM;
-  }
-
-  for (i = 0; i < numcpus; i++) {
-    cpu_info = &(*cpu_infos)[i];
-    cpu_info->cpu_times.user = (uint64_t)(cp_times[CP_USER+cur]) * multiplier;
-    cpu_info->cpu_times.nice = (uint64_t)(cp_times[CP_NICE+cur]) * multiplier;
-    cpu_info->cpu_times.sys = (uint64_t)(cp_times[CP_SYS+cur]) * multiplier;
-    cpu_info->cpu_times.idle = (uint64_t)(cp_times[CP_IDLE+cur]) * multiplier;
-    cpu_info->cpu_times.irq = (uint64_t)(cp_times[CP_INTR+cur]) * multiplier;
-    cpu_info->model = strdup(model);
-    cpu_info->speed = (int)(cpuspeed/(uint64_t) 1e6);
-    cur += CPUSTATES;
-  }
-  free(cp_times);
-  return 0;
-}
-
-
-void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) {
-  int i;
-
-  for (i = 0; i < count; i++) {
-    free(cpu_infos[i].model);
-  }
-
-  free(cpu_infos);
-}
-
-
-int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
-  struct ifaddrs *addrs, *ent;
-  uv_interface_address_t* address;
-  int i;
-  struct sockaddr_dl *sa_addr;
-
-  if (getifaddrs(&addrs))
-    return -errno;
-
-  *count = 0;
-
-  /* Count the number of interfaces */
-  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
-    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
-        (ent->ifa_addr == NULL) ||
-        (ent->ifa_addr->sa_family != PF_INET)) {
-      continue;
-    }
-    (*count)++;
-  }
-
-  *addresses = malloc(*count * sizeof(**addresses));
-
-  if (!(*addresses))
-    return -ENOMEM;
-
-  address = *addresses;
-
-  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
-    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)))
-      continue;
-
-    if (ent->ifa_addr == NULL)
-      continue;
-
-    if (ent->ifa_addr->sa_family != PF_INET)
-      continue;
-
-    address->name = strdup(ent->ifa_name);
-
-    if (ent->ifa_addr->sa_family == AF_INET6) {
-      address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr);
-    } else {
-      address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr);
-    }
-
-    if (ent->ifa_netmask->sa_family == AF_INET6) {
-      address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask);
-    } else {
-      address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask);
-    }
-
-    address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK);
-
-    address++;
-  }
-
-  /* Fill in physical addresses for each interface */
-  for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
-    if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
-        (ent->ifa_addr == NULL) ||
-        (ent->ifa_addr->sa_family != AF_LINK)) {
-      continue;
-    }
-
-    address = *addresses;
-
-    for (i = 0; i < (*count); i++) {
-      if (strcmp(address->name, ent->ifa_name) == 0) {
-        sa_addr = (struct sockaddr_dl*)(ent->ifa_addr);
-        memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr));
-      }
-      address++;
-    }
-  }
-
-  freeifaddrs(addrs);
-
-  return 0;
-}
-
-
-void uv_free_interface_addresses(uv_interface_address_t* addresses, int count) {
-  int i;
-
-  for (i = 0; i < count; i++) {
-    free(addresses[i].name);
-  }
-
-  free(addresses);
-}