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Add support for detecting libxml for Dmitri's work. He'll
commit code in clang that uses this shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161252 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
parent
8212002386
commit
46e6bcf3ac
@ -347,6 +347,10 @@ LLVM_HAS_POLLY = @LLVM_HAS_POLLY@
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# bfd ld / gold --version-script=file
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HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@
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# Flags to control using libxml2
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LIBXML2_LIBS := @LIBXML2_LIBS@
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LIBXML2_INC := @LIBXML2_INC@
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# Flags to control building support for Intel JIT Events API
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USE_INTEL_JITEVENTS := @USE_INTEL_JITEVENTS@
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INTEL_JITEVENTS_INCDIR := @INTEL_JITEVENTS_INCDIR@
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@ -1292,6 +1292,23 @@ AC_ARG_WITH(intel-jitevents,
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AC_DEFINE_UNQUOTED([LLVM_USE_INTEL_JITEVENTS],$USE_INTEL_JITEVENTS,
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[Define if we have the Intel JIT API runtime support library])
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dnl Check for libxml2
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dnl Right now we're just checking for the existence, we could also check for a
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dnl particular version via --version on xml2-config
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AC_CHECK_PROGS(XML2CONFIG, xml2-config)
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AC_MSG_CHECKING(for libxml2 includes)
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if test "x$XML2CONFIG" = "x"; then
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AC_MSG_RESULT(xml2-config not found)
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else
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LIBXML2_INC=`$XML2CONFIG --cflags`
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AC_MSG_RESULT($LIBXML2_INC)
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AC_CHECK_LIB(xml2, xmlReadFile,[AC_DEFINE([CLANG_HAVE_LIBXML],1,[Define if we have libxml2])
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LIBXML2_LIBS="-lxml2"])
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fi
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AC_SUBST(LIBXML2_LIBS)
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AC_SUBST(LIBXML2_INC)
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dnl===-----------------------------------------------------------------------===
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dnl===
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dnl=== SECTION 6: Check for header files
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152
configure
vendored
152
configure
vendored
@ -766,6 +766,9 @@ USE_OPROFILE
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USE_INTEL_JITEVENTS
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INTEL_JITEVENTS_INCDIR
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INTEL_JITEVENTS_LIBDIR
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XML2CONFIG
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LIBXML2_LIBS
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LIBXML2_INC
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HAVE_PTHREAD
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HUGE_VAL_SANITY
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MMAP_FILE
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@ -10231,7 +10234,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<EOF
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#line 10234 "configure"
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#line 10237 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -13806,6 +13809,148 @@ cat >>confdefs.h <<_ACEOF
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_ACEOF
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for ac_prog in xml2-config
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ echo "$as_me:$LINENO: checking for $ac_word" >&5
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echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
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if test "${ac_cv_prog_XML2CONFIG+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if test -n "$XML2CONFIG"; then
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ac_cv_prog_XML2CONFIG="$XML2CONFIG" # Let the user override the test.
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else
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
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ac_cv_prog_XML2CONFIG="$ac_prog"
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echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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fi
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fi
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XML2CONFIG=$ac_cv_prog_XML2CONFIG
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if test -n "$XML2CONFIG"; then
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{ echo "$as_me:$LINENO: result: $XML2CONFIG" >&5
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echo "${ECHO_T}$XML2CONFIG" >&6; }
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else
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{ echo "$as_me:$LINENO: result: no" >&5
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echo "${ECHO_T}no" >&6; }
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fi
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test -n "$XML2CONFIG" && break
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done
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{ echo "$as_me:$LINENO: checking for libxml2 includes" >&5
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echo $ECHO_N "checking for libxml2 includes... $ECHO_C" >&6; }
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if test "x$XML2CONFIG" = "x"; then
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{ echo "$as_me:$LINENO: result: xml2-config not found" >&5
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echo "${ECHO_T}xml2-config not found" >&6; }
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else
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LIBXML2_INC=`$XML2CONFIG --cflags`
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{ echo "$as_me:$LINENO: result: $LIBXML2_INC" >&5
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echo "${ECHO_T}$LIBXML2_INC" >&6; }
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{ echo "$as_me:$LINENO: checking for xmlReadFile in -lxml2" >&5
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echo $ECHO_N "checking for xmlReadFile in -lxml2... $ECHO_C" >&6; }
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if test "${ac_cv_lib_xml2_xmlReadFile+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lxml2 $LIBS"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char xmlReadFile ();
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int
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main ()
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{
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return xmlReadFile ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_link") 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_try") 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_lib_xml2_xmlReadFile=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_lib_xml2_xmlReadFile=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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{ echo "$as_me:$LINENO: result: $ac_cv_lib_xml2_xmlReadFile" >&5
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echo "${ECHO_T}$ac_cv_lib_xml2_xmlReadFile" >&6; }
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if test $ac_cv_lib_xml2_xmlReadFile = yes; then
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cat >>confdefs.h <<\_ACEOF
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#define CLANG_HAVE_LIBXML 1
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_ACEOF
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LIBXML2_LIBS="-lxml2"
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fi
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fi
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@ -22081,6 +22226,9 @@ USE_OPROFILE!$USE_OPROFILE$ac_delim
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USE_INTEL_JITEVENTS!$USE_INTEL_JITEVENTS$ac_delim
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INTEL_JITEVENTS_INCDIR!$INTEL_JITEVENTS_INCDIR$ac_delim
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INTEL_JITEVENTS_LIBDIR!$INTEL_JITEVENTS_LIBDIR$ac_delim
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XML2CONFIG!$XML2CONFIG$ac_delim
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LIBXML2_LIBS!$LIBXML2_LIBS$ac_delim
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LIBXML2_INC!$LIBXML2_INC$ac_delim
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HAVE_PTHREAD!$HAVE_PTHREAD$ac_delim
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HUGE_VAL_SANITY!$HUGE_VAL_SANITY$ac_delim
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MMAP_FILE!$MMAP_FILE$ac_delim
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@ -22106,7 +22254,7 @@ LIBOBJS!$LIBOBJS$ac_delim
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LTLIBOBJS!$LTLIBOBJS$ac_delim
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_ACEOF
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if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 90; then
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if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 93; then
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break
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elif $ac_last_try; then
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{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
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@ -6,6 +6,9 @@
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/* Bug report URL. */
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#undef BUG_REPORT_URL
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/* Define if we have libxml2 */
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#undef CLANG_HAVE_LIBXML
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/* Relative directory for resource files */
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#undef CLANG_RESOURCE_DIR
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