Correct autoconf script for finding UUID support.
authorDavid M. Lee <dlee@digium.com>
Mon, 3 Jun 2013 15:57:42 +0000 (15:57 +0000)
committerDavid M. Lee <dlee@digium.com>
Mon, 3 Jun 2013 15:57:42 +0000 (15:57 +0000)
The library that provides UUID support varies greatly from system to
system. On most Linux distros, it's in libuuid. On OpenBSD, it's in
libe2fs-uuid. On OS X, it is in libsystem.

This patch plays hide-and-seek with UUID support, looking for it in the
three places we know about. It also corrects the Makefile so that it uses
the configured library name and include path.

(closes issue ASTERISK-21816)
Reported by: Brad Latus (snuffy)
Tested by: Brad Latus (snuffy)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@390352 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configure
configure.ac
include/asterisk/autoconfig.h.in
main/Makefile
makeopts.in

index d8de587..0725492 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 383579 .
+# From configure.ac Revision: 388770 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69 for asterisk trunk.
 #
@@ -706,6 +706,8 @@ POW_LIB
 PBX_WORKING_FORK
 LIBOBJS
 CONFIG_LIBXML2
+UUID_LIB
+UUID_INCLUDE
 EDITLINE_LIB
 ALLOCA
 PBX_ZLIB
 
 
 
-if test "x${PBX_UUID}" != "x1" -a "${USE_UUID}" != "no"; then
+EDITLINE_LIB=""
+if test "x$TERMCAP_LIB" != "x" ; then
+  EDITLINE_LIB="$TERMCAP_LIB"
+elif test "x$TINFO_LIB" != "x" ; then
+  EDITLINE_LIB="$TINFO_LIB"
+elif test "x$CURSES_LIB" != "x" ; then
+  EDITLINE_LIB="$CURSES_LIB"
+elif test "x$NCURSES_LIB" != "x" ; then
+  EDITLINE_LIB="$NCURSES_LIB"
+else
+  as_fn_error $? "*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)" "$LINENO" 5
+fi
+
+
+# Find required UUID support.
+#  * -luuid on Linux
+#  * -le2fs-uuid on OpenBSD
+#  * in libsystem on OS X
+
+if test "x${PBX_LIBUUID}" != "x1" -a "${USE_LIBUUID}" != "no"; then
    pbxlibdir=""
-   # if --with-UUID=DIR has been specified, use it.
-   if test "x${UUID_DIR}" != "x"; then
-      if test -d ${UUID_DIR}/lib; then
-         pbxlibdir="-L${UUID_DIR}/lib"
+   # if --with-LIBUUID=DIR has been specified, use it.
+   if test "x${LIBUUID_DIR}" != "x"; then
+      if test -d ${LIBUUID_DIR}/lib; then
+         pbxlibdir="-L${LIBUUID_DIR}/lib"
       else
-         pbxlibdir="-L${UUID_DIR}"
+         pbxlibdir="-L${LIBUUID_DIR}"
       fi
    fi
    pbxfuncname="uuid_generate_random"
    if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
-      AST_UUID_FOUND=yes
+      AST_LIBUUID_FOUND=yes
    else
       ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
       CFLAGS="${CFLAGS} "
@@ -12128,7 +12149,7 @@ if eval \${$as_ac_Lib+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-luuid ${pbxlibdir} -luuid $LIBS"
+LIBS="-luuid ${pbxlibdir}  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12160,47 +12181,47 @@ eval ac_res=\$$as_ac_Lib
               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-  AST_UUID_FOUND=yes
+  AST_LIBUUID_FOUND=yes
 else
-  AST_UUID_FOUND=no
+  AST_LIBUUID_FOUND=no
 fi
 
       CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
    fi
 
    # now check for the header.
-   if test "${AST_UUID_FOUND}" = "yes"; then
-      UUID_LIB="${pbxlibdir} -luuid -luuid"
-      # if --with-UUID=DIR has been specified, use it.
-      if test "x${UUID_DIR}" != "x"; then
-         UUID_INCLUDE="-I${UUID_DIR}/include"
+   if test "${AST_LIBUUID_FOUND}" = "yes"; then
+      LIBUUID_LIB="${pbxlibdir} -luuid "
+      # if --with-LIBUUID=DIR has been specified, use it.
+      if test "x${LIBUUID_DIR}" != "x"; then
+         LIBUUID_INCLUDE="-I${LIBUUID_DIR}/include"
       fi
-      UUID_INCLUDE="${UUID_INCLUDE} "
+      LIBUUID_INCLUDE="${LIBUUID_INCLUDE} "
       if test "xuuid/uuid.h" = "x" ; then      # no header, assume found
-         UUID_HEADER_FOUND="1"
+         LIBUUID_HEADER_FOUND="1"
       else                             # check for the header
          ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
-         CPPFLAGS="${CPPFLAGS} ${UUID_INCLUDE}"
+         CPPFLAGS="${CPPFLAGS} ${LIBUUID_INCLUDE}"
          ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
 if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
-  UUID_HEADER_FOUND=1
+  LIBUUID_HEADER_FOUND=1
 else
-  UUID_HEADER_FOUND=0
+  LIBUUID_HEADER_FOUND=0
 fi
 
 
          CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
       fi
-      if test "x${UUID_HEADER_FOUND}" = "x0" ; then
-         UUID_LIB=""
-         UUID_INCLUDE=""
+      if test "x${LIBUUID_HEADER_FOUND}" = "x0" ; then
+         LIBUUID_LIB=""
+         LIBUUID_INCLUDE=""
       else
          if test "x${pbxfuncname}" = "x" ; then                # only checking headers -> no library
-            UUID_LIB=""
+            LIBUUID_LIB=""
          fi
-         PBX_UUID=1
+         PBX_LIBUUID=1
          cat >>confdefs.h <<_ACEOF
-#define HAVE_UUID 1
+#define HAVE_LIBUUID 1
 _ACEOF
 
       fi
 
 
 
+if test "x${PBX_E2FSUUID}" != "x1" -a "${USE_E2FSUUID}" != "no"; then
+   pbxlibdir=""
+   # if --with-E2FSUUID=DIR has been specified, use it.
+   if test "x${E2FSUUID_DIR}" != "x"; then
+      if test -d ${E2FSUUID_DIR}/lib; then
+         pbxlibdir="-L${E2FSUUID_DIR}/lib"
+      else
+         pbxlibdir="-L${E2FSUUID_DIR}"
+      fi
+   fi
+   pbxfuncname="uuid_generate_random"
+   if test "x${pbxfuncname}" = "x" ; then   # empty lib, assume only headers
+      AST_E2FSUUID_FOUND=yes
+   else
+      ast_ext_lib_check_save_CFLAGS="${CFLAGS}"
+      CFLAGS="${CFLAGS} "
+      as_ac_Lib=`$as_echo "ac_cv_lib_e2fs-uuid_${pbxfuncname}" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${pbxfuncname} in -le2fs-uuid" >&5
+$as_echo_n "checking for ${pbxfuncname} in -le2fs-uuid... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-le2fs-uuid ${pbxlibdir}  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ${pbxfuncname} ();
+int
+main ()
+{
+return ${pbxfuncname} ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  AST_E2FSUUID_FOUND=yes
+else
+  AST_E2FSUUID_FOUND=no
+fi
+
+      CFLAGS="${ast_ext_lib_check_save_CFLAGS}"
+   fi
+
+   # now check for the header.
+   if test "${AST_E2FSUUID_FOUND}" = "yes"; then
+      E2FSUUID_LIB="${pbxlibdir} -le2fs-uuid "
+      # if --with-E2FSUUID=DIR has been specified, use it.
+      if test "x${E2FSUUID_DIR}" != "x"; then
+         E2FSUUID_INCLUDE="-I${E2FSUUID_DIR}/include"
+      fi
+      E2FSUUID_INCLUDE="${E2FSUUID_INCLUDE} "
+      if test "xuuid/uuid.h" = "x" ; then      # no header, assume found
+         E2FSUUID_HEADER_FOUND="1"
+      else                             # check for the header
+         ast_ext_lib_check_saved_CPPFLAGS="${CPPFLAGS}"
+         CPPFLAGS="${CPPFLAGS} ${E2FSUUID_INCLUDE}"
+         ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
+if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
+  E2FSUUID_HEADER_FOUND=1
+else
+  E2FSUUID_HEADER_FOUND=0
+fi
+
+
+         CPPFLAGS="${ast_ext_lib_check_saved_CPPFLAGS}"
+      fi
+      if test "x${E2FSUUID_HEADER_FOUND}" = "x0" ; then
+         E2FSUUID_LIB=""
+         E2FSUUID_INCLUDE=""
+      else
+         if test "x${pbxfuncname}" = "x" ; then                # only checking headers -> no library
+            E2FSUUID_LIB=""
+         fi
+         PBX_E2FSUUID=1
+         cat >>confdefs.h <<_ACEOF
+#define HAVE_E2FSUUID 1
+_ACEOF
+
+      fi
+   fi
+fi
+
+
+for ac_func in uuid_generate_random
+do :
+  ac_fn_c_check_func "$LINENO" "uuid_generate_random" "ac_cv_func_uuid_generate_random"
+if test "x$ac_cv_func_uuid_generate_random" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_UUID_GENERATE_RANDOM 1
+_ACEOF
+ SYSUUID=true
+else
+  SYSUUID=""
+fi
+done
+
+
+if test "x$LIBUUID_LIB" != "x" ; then
+  UUID_INCLUDE="$LIBUUID_INCLUDE"
+  UUID_LIB="$LIBUUID_LIB"
+elif test "x$E2FSUUID_LIB" != "x" ; then
+  UUID_INCLUDE="$E2FSUUID_INCLUDE"
+  UUID_LIB="$E2FSUUID_LIB"
+elif test "x$SYSUUID" != "x" ; then
+  UUID_INCLUDE=""
+  UUID_LIB=""
+else
+  as_fn_error $? "*** uuid support not found (this typically means the uuid development package is missing)" "$LINENO" 5
+fi
+
+
+
+# Find required JSON support.
+
 if test "x${PBX_JANSSON}" != "x1" -a "${USE_JANSSON}" != "no"; then
    pbxlibdir=""
    # if --with-JANSSON=DIR has been specified, use it.
 
 
 
-EDITLINE_LIB=""
-if test "x$TERMCAP_LIB" != "x" ; then
-  EDITLINE_LIB="$TERMCAP_LIB"
-elif test "x$TINFO_LIB" != "x" ; then
-  EDITLINE_LIB="$TINFO_LIB"
-elif test "x$CURSES_LIB" != "x" ; then
-  EDITLINE_LIB="$CURSES_LIB"
-elif test "x$NCURSES_LIB" != "x" ; then
-  EDITLINE_LIB="$NCURSES_LIB"
-else
-  as_fn_error $? "*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)" "$LINENO" 5
-fi
-
-
-if test "x$UUID_LIB" == "x"; then
-  as_fn_error $? "*** uuid support not found (this typically means the uuid development package is missing)" "$LINENO" 5
-fi
-
 if test "x$JANSSON_LIB" == "x"; then
   as_fn_error $? "*** JSON support not found (this typically means the libjansson development package is missing)" "$LINENO" 5
 fi
index 339f794..7a98810 100644 (file)
@@ -497,8 +497,6 @@ AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
-AST_EXT_LIB_CHECK([UUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [-luuid])
-AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
 
 EDITLINE_LIB=""
 if test "x$TERMCAP_LIB" != "x" ; then
@@ -514,9 +512,31 @@ else
 fi
 AC_SUBST(EDITLINE_LIB)
 
-if test "x$UUID_LIB" == "x"; then
+# Find required UUID support.
+#  * -luuid on Linux
+#  * -le2fs-uuid on OpenBSD
+#  * in libsystem on OS X
+AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
+AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
+AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
+
+if test "x$LIBUUID_LIB" != "x" ; then
+  UUID_INCLUDE="$LIBUUID_INCLUDE"
+  UUID_LIB="$LIBUUID_LIB"
+elif test "x$E2FSUUID_LIB" != "x" ; then
+  UUID_INCLUDE="$E2FSUUID_INCLUDE"
+  UUID_LIB="$E2FSUUID_LIB"
+elif test "x$SYSUUID" != "x" ; then
+  UUID_INCLUDE=""
+  UUID_LIB=""
+else
   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
 fi
+AC_SUBST(UUID_INCLUDE)
+AC_SUBST(UUID_LIB)
+
+# Find required JSON support.
+AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
 
 if test "x$JANSSON_LIB" == "x"; then
   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
index 101829b..2251ab9 100644 (file)
 /* Define to 1 if `utime(file, NULL)' sets file's timestamp to the present. */
 #undef HAVE_UTIME_NULL
 
+/* Define to 1 if you have the `uuid_generate_random' function. */
+#undef HAVE_UUID_GENERATE_RANDOM
+
 /* Define to 1 if your system can support larger than default select bitmasks.
    */
 #undef HAVE_VARIABLE_FDSET
index 9b825bd..f249a29 100644 (file)
@@ -36,6 +36,7 @@ AST_LIBS+=$(LIBXML2_LIB)
 AST_LIBS+=$(SQLITE3_LIB)
 AST_LIBS+=$(ASTSSL_LIBS)
 AST_LIBS+=$(JANSSON_LIB)
+AST_LIBS+=$(UUID_LIB)
 
 ifneq ($(findstring $(OSARCH), linux-gnu uclinux linux-uclibc kfreebsd-gnu),)
   ifneq ($(findstring LOADABLE_MODULES,$(MENUSELECT_CFLAGS)),)
@@ -44,7 +45,7 @@ ifneq ($(findstring $(OSARCH), linux-gnu uclinux linux-uclibc kfreebsd-gnu),)
   ifneq (x$(CAP_LIB),x)
     AST_LIBS+=$(CAP_LIB)
   endif
-  AST_LIBS+=-lpthread $(EDITLINE_LIB) -lm -lresolv -luuid
+  AST_LIBS+=-lpthread $(EDITLINE_LIB) -lm -lresolv
 else
   AST_LIBS+=$(EDITLINE_LIB) -lm
 endif
@@ -152,6 +153,7 @@ db.o: _ASTCFLAGS+=$(SQLITE3_INCLUDE)
 asterisk.o: _ASTCFLAGS+=$(LIBEDIT_INCLUDE)
 cli.o: _ASTCFLAGS+=$(LIBEDIT_INCLUDE)
 json.o: _ASTCFLAGS+=$(JANSSON_INCLUDE)
+uuid.o: _ASTCFLAGS+=$(UUID_INCLUDE)
 
 ifneq ($(findstring ENABLE_UPLOADS,$(MENUSELECT_CFLAGS)),)
 http.o: _ASTCFLAGS+=$(GMIME_INCLUDE)
index ad42e29..95e69b8 100644 (file)
@@ -290,6 +290,9 @@ TONEZONE_LIB=@TONEZONE_LIB@
 UNIXODBC_INCLUDE=@UNIXODBC_INCLUDE@
 UNIXODBC_LIB=@UNIXODBC_LIB@
 
+UUID_INCLUDE=@UUID_INCLUDE@
+UUID_LIB=@UUID_LIB@
+
 VORBIS_INCLUDE=@VORBIS_INCLUDE@
 VORBIS_LIB=@VORBIS_LIB@