Add --disable-libuuid to autoconf (#3100)

aconfigure

@@ -823,6 +823,7 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+enable_libuuid
 enable_floating_point
 enable_kqueue
 enable_epoll
@@ -1522,6 +1523,7 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-libuuid       Exclude libuuid(default: autodetect)
   --disable-floating-point
                           Disable floating point where possible
   --enable-kqueue         Use kqueue ioqueue on macos/BSD (experimental)
@@ -5250,7 +5252,18 @@ then :
 
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
+
+# Check whether --enable-libuuid was given.
+if test ${enable_libuuid+y}
+then :
+  enableval=$enable_libuuid; if test "$enable_libuuid" = "no"; then
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Checking if libuuid disabled... yes" >&5
+printf "%s\n" "Checking if libuuid disabled... yes" >&6; }
+	ac_has_uuid_lib=0
+	fi
+else $as_nop
+
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
 printf %s "checking for uuid_generate in -luuid... " >&6; }
 if test ${ac_cv_lib_uuid_uuid_generate+y}
 then :
@@ -5293,7 +5306,7 @@ then :
 
 fi
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate in -luuid" >&5
 printf %s "checking for uuid_generate in -luuid... " >&6; }
 if test ${ac_cv_lib_uuid_uuid_generate+y}
 then :
@@ -5333,6 +5346,10 @@ then :
   ac_has_uuid_lib=1
 fi
 
+
+fi
+
+
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
 printf %s "checking for library containing gethostbyname... " >&6; }
 if test ${ac_cv_search_gethostbyname+y}

aconfigure.ac

@@ -113,8 +113,22 @@ AC_CHECK_LIB(winmm,puts)
 AC_CHECK_LIB(socket,puts)
 AC_CHECK_LIB(rt,puts)
 AC_CHECK_LIB(m,sin)
-AC_CHECK_LIB(uuid,uuid_generate)
-AC_CHECK_LIB(uuid,uuid_generate,[ac_has_uuid_lib=1])
+
+dnl
+dnl libuuid
+dnl
+AC_ARG_ENABLE(libuuid,
+	AS_HELP_STRING([--disable-libuuid],
+			[Exclude libuuid(default: autodetect)]),
+	[if test "$enable_libuuid" = "no"; then
+	AC_MSG_RESULT([Checking if libuuid disabled... yes])
+	ac_has_uuid_lib=0
+	fi],
+	[
+	AC_CHECK_LIB(uuid,uuid_generate)
+	AC_CHECK_LIB(uuid,uuid_generate,[ac_has_uuid_lib=1])
+	])
+
 AC_SEARCH_LIBS(gethostbyname,nsl)
 
 AC_MSG_RESULT([Setting PJ_M_NAME to $target_cpu])