Add #ifdef magic for HAVE_GETHOSTUUID so that the build will hopefully now

work on more verions of MacOS with SQLITE_ENABLE_LOCKING_STYLE turned on.

FossilOrigin-Name: 211411d02c0729c9af0e3cc7e4910db2e7e0d08e

3 files changed, 21 insertions, 9 deletions

diff --git a/manifest b/manifest
index 924612731..148ae45ff 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C On\sa\sDETACH\sstatement,\skeep\sall\sschemas\sintact\sexcept\sfo\sthe\sone\sthat\sis\nbeing\sdetached,\sand\sthus\savoid\sunnecessary\sschema\sreparsing.
-D 2015-04-13T22:26:55.617
+C Add\s#ifdef\smagic\sfor\sHAVE_GETHOSTUUID\sso\sthat\sthe\sbuild\swill\shopefully\snow\nwork\son\smore\sverions\sof\sMacOS\swith\sSQLITE_ENABLE_LOCKING_STYLE\sturned\son.
+D 2015-04-13T23:05:28.978
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 5f78b1ab81b64e7c57a75d170832443e66c0880a
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -214,7 +214,7 @@ F src/os.c 8fd25588eeba74068d41102d26810e216999b6c8
 F src/os.h 3e57a24e2794a94d3cf2342c6d9a884888cd96bf
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
 F src/os_setup.h c9d4553b5aaa6f73391448b265b89bed0b890faa
-F src/os_unix.c 25b80a3d167da44226a2084dc9e89a6cb1f02e2e
+F src/os_unix.c 5ed7e2e453c2980909a6b2c80dc55764b50819a8
 F src/os_win.c 03d27be3a20048ef52a648d5f0a15f5edda9f2a3
 F src/os_win.h eb7a47aa17b26b77eb97e4823f20a00b8bda12ca
 F src/pager.c 4120a49ecd37697e28f5ed807f470b9c0b88410c
@@ -1250,7 +1250,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P d2f10c41a832f520de13cf8315be22e66552f8e1
-R 49212af07046904ea6b82f6ec3cc0926
+P 661db19b34566642dd44ee4cff4ebc093cb8a552
+R 8591357f8b00a438bdaa3b5a16ff0e3f
 U drh
-Z b2d6c204725accd9dcc524641d192884
+Z d2025877377cf6ead9db7636c81d5974
diff --git a/manifest.uuid b/manifest.uuid
index c643643ef..865704178 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-661db19b34566642dd44ee4cff4ebc093cb8a552
\ No newline at end of file
+211411d02c0729c9af0e3cc7e4910db2e7e0d08e
\ No newline at end of file
diff --git a/src/os_unix.c b/src/os_unix.c
index 1d867d7cd..188c02533 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -91,6 +91,17 @@
 # include <sys/param.h>
 #endif /* SQLITE_ENABLE_LOCKING_STYLE */
 
+#if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
+                           (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
+#  if (!defined(TARGET_OS_EMBEDDED) || (TARGET_OS_EMBEDDED==0)) \
+       && (!defined(TARGET_IPHONE_SIMULATOR) || (TARGET_IPHONE_SIMULATOR==0))
+#    define HAVE_GETHOSTUUID 1
+#  else
+#    warning "gethostuuid() is disabled."
+#  endif
+#endif
+
+
 #if OS_VXWORKS
 # include <sys/ioctl.h>
 # include <semaphore.h>
@@ -6602,8 +6613,10 @@ int sqlite3_hostid_num = 0;
 
 #define PROXY_HOSTIDLEN    16  /* conch file host id length */
 
+#ifdef HAVE_GETHOSTUUID
 /* Not always defined in the headers as it ought to be */
 extern int gethostuuid(uuid_t id, const struct timespec *wait);
+#endif
 
 /* get the host ID via gethostuuid(), pHostID must point to PROXY_HOSTIDLEN 
 ** bytes of writable memory.
@@ -6611,8 +6624,7 @@ extern int gethostuuid(uuid_t id, const struct timespec *wait);
 static int proxyGetHostID(unsigned char *pHostID, int *pError){
   assert(PROXY_HOSTIDLEN == sizeof(uuid_t));
   memset(pHostID, 0, PROXY_HOSTIDLEN);
-# if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
-                            (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
+#ifdef HAVE_GETHOSTUUID
   {
     struct timespec timeout = {1, 0}; /* 1 sec timeout */
     if( gethostuuid(pHostID, &timeout) ){