Make libev work on Fedora too

configure

@@ -5642,7 +5642,7 @@ ia64-*-hpux*)
   rm -rf conftest*
   ;;
 
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
@@ -5660,7 +5660,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_i386"
 	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
 	    LD="${LD-ld} -m elf32ppclinux"
 	    ;;
 	  s390x-*linux*)
@@ -5679,7 +5682,10 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
 	  x86_64-*linux*)
 	    LD="${LD-ld} -m elf_x86_64"
 	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
 	    LD="${LD-ld} -m elf64ppc"
 	    ;;
 	  s390*-*linux*|s390*-*tpf*)
@@ -7134,10 +7140,6 @@ _lt_linker_boilerplate=`cat conftest.err`
 $RM -r conftest*
 
 
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
 if test -n "$compiler"; then
 
 lt_prog_compiler_no_builtin_flag=
@@ -10681,98 +10683,6 @@ CC="$lt_save_CC"
 # Only expand once:
 
 
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
@@ -11626,14 +11536,31 @@ if test "x$ac_cv_header_ev_h" = xyes; then :
 #define HAVE_EV_H 1
 _ACEOF
  have_libev=1
-                EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"
+			EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"
+else
+  for ac_header in libev/ev.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "libev/ev.h" "ac_cv_header_libev_ev_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_libev_ev_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBEV_EV_H 1
+_ACEOF
+ have_libev=1
+				EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"
 else
   as_fn_error $? "ev.h missing, try without libev" "$LINENO" 5
-                have_libev=0
+				have_libev=0
 fi
 
 done
 
+
+fi
+
+done
+
+
 else
   as_fn_error $? "libev missing, try without libev" "$LINENO" 5
 

configure.ac

@@ -306,11 +306,17 @@ AS_IF([test x_$withval = x_no],
         [AC_SEARCH_LIBS([ev_run],
         	[ev],
         	[AC_CHECK_HEADERS([ev.h],
-                [have_libev=1]
+			[have_libev=1]
-                [EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"],
+			[EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"],
-                [AC_MSG_ERROR([ev.h missing, try without libev])]
+			[AC_CHECK_HEADERS([libev/ev.h],
-                [have_libev=0],
+				[have_libev=1]
-                [AC_INCLUDES_DEFAULT])],
+				[EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"],
+				[AC_MSG_ERROR([ev.h missing, try without libev])]
+				[have_libev=0],
+				[AC_INCLUDES_DEFAULT])
+			],
+			[AC_INCLUDES_DEFAULT])
+		],
                 [AC_MSG_ERROR([libev missing, try without libev])]
             )],
         [have_libev=1]

src/config.h.in

@@ -21,6 +21,9 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define to 1 if you have the <libev/ev.h> header file. */
+#undef HAVE_LIBEV_EV_H
+
 /* Define to 1 if you have the `idn' library (-lidn). */
 #undef HAVE_LIBIDN
 

src/extension/libev.c

@@ -35,8 +35,14 @@
 
 #include <sys/time.h>
 #include <stdio.h>
-#include <ev.h>
 #include "getdns/getdns_ext_libev.h"
+#include "config.h"
+
+#ifdef HAVE_LIBEV_EV_H
+#include <libev/ev.h>
+#else
+#include <ev.h>
+#endif
 
 #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code;
 

src/test/check_getdns_libev.c

@@ -36,7 +36,11 @@
 #include "check_getdns_eventloop.h"
 
 #include "getdns/getdns_ext_libev.h"
+#ifdef HAVE_LIBEV_EV_H
+#include <libev/ev.h>
+#else
 #include <ev.h>
+#endif
 #include <check.h>
 #include "check_getdns_common.h"