Switch devenv to use pkg packages

ports/pkg/nacl.patch

 diff --git a/compat/Makefile.am b/compat/Makefile.am
 --- a/compat/Makefile.am
 +++ b/compat/Makefile.am
 @@ -1,8 +1,7 @@
 -noinst_LTLIBRARIES=    libbsd_compat.la
  noinst_HEADERS=                bsd_compat.h endian_util.h gr_util.h \
                         humanize_number.h
  
 -libbsd_compat_la_SOURCES=      basename.c \
 +sources= basename.c \
@@ skipping 719 matching lines @@
 +       return pkg_arch_to_legacy(current, dest, sz);
 +}
 +
 +int
 +pkg_get_myarch(char *dest, size_t sz)
 +{
 +       char * os_name = "nacl";
 +#ifdef __arm__
 +       const char* cpu_name = "arm";
 +#elif defined __i386__
-+       const char* cpu_name = "i386";
++       const char* cpu_name = "i686";
 +#elif defined __x86_64__
 +       const char* cpu_name = "x86_64";
 +#elif defined __pnacl__
 +       const char* cpu_name = "pnacl";
 +#else
 +#error "Unknown architecture"
 +#endif
 +       long long major_version = 0; 
 +       char *spec = NULL;
 +       int ret = EPKG_OK;
@@ skipping 531 matching lines @@
  #include "private/db_upgrades.h"
  
 +#ifdef __native_client__
 +// Adapt the same fix as ruby
 +#define eaccess access
 +#endif
 +
  /* An application using a libpkg() DBVERSION is assumed to be compatible
     with:
  
-@@ -675,8 +679,15 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
+@@ -675,8 +680,15 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
         struct stat     sb;
  
         if (install_as_user) {
 +               // No check for nacl
 +               // Turn back on when geteuid and getegid are available
 +#ifdef __native_client_
 +               fileowner = 0;
 +               filegroup = 0;
 +#else
                 fileowner = geteuid();
                 filegroup = getegid();
 +#endif
         } else {
                 fileowner = 0;
                 filegroup = 0;
-@@ -691,6 +702,8 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
+@@ -691,6 +703,8 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
                         return (EPKG_FATAL);
         }
  
 +       // No check in devenv. Cannot change permission. Everything is 777. 
 +#ifndef __native_client__
         /* if fileowner == 0, root ownership and no group or other
            read access.  if fileowner != 0, require no other read
            access and group read access IFF the group ownership ==
-@@ -721,7 +734,7 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
+@@ -721,7 +735,7 @@ pkgdb_is_insecure_mode(const char *path, bool install_as_user)
                                path, fileowner, filegroup, sb.st_uid, sb.st_gid);
                 return (EPKG_INSECURE);
         }
 -
 +#endif
         return (EPKG_OK);
  }
  
-@@ -969,7 +982,9 @@ pkgdb_open_all(struct pkgdb **db_p, pkgdb_t type, const char *reponame)
+@@ -969,7 +983,9 @@ pkgdb_open_all(struct pkgdb **db_p, pkgdb_t type, const char *reponame)
                 /*
                  * Fall back on unix-dotfile locking strategy if on a network filesystem
                  */
 -#if defined(HAVE_SYS_STATVFS_H) && defined(ST_LOCAL)
 +#ifdef __native_client__
 +               sqlite3_vfs_register(sqlite3_vfs_find("unix-dotfile"), 1);
 +#elif defined(HAVE_SYS_STATVFS_H) && defined(ST_LOCAL)
                 struct statvfs stfs;
  
                 if (statvfs(dbdir, &stfs) == 0) {
@@ skipping 754 matching lines @@
  
 +if DYNAMIC
 +       GENERIC_LDADD+= $(top_builddir)/compat/libbsd_compat.la -lutil
 +else
 +       GENERIC_LDADD+= $(top_builddir)/compat/libbsd_compat_static.la
 +endif
 +
  if HAVE_ELF_ABI
  if LIBELF_BUNDLED
  GENERIC_LDADD+=        $(top_builddir)/external/libelf_static.la