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configure script does not check for clang/llvm
Added a configure check for clang and llvm-config. If llvm-config exists then we check for the libraries in the libdir returned by llvm-config. All of these must be present for configure to pass. refs #130
This commit is contained in:
Alex Lin
parent
8b6a4efbad
commit
757f0764f6
@ -13,10 +13,7 @@ AC_DEFUN([AX_LLVM_HOME],[
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[LLVM_HOME="$withval"],
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[LLVM_HOME="/usr"]
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)
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AC_CHECK_FILE([$LLVM_HOME/bin/llvm-config],
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[AC_SUBST([LLVM_HOME])],
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AC_MSG_ERROR([could not find $LLVM_HOME/bin/llvm-config])
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)
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AC_SUBST([LLVM_HOME])
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])
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AC_DEFUN([AX_HDF5_HOME],[
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@ -134,7 +131,7 @@ AC_PATH_PROG(PERL, perl, noperl)
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AS_IF([test "$ac_cv_path_PERL" = "noperl"],AC_MSG_ERROR([could not find perl]),[])
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AC_PATH_PROG(PYTHON, python, nopython)
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AS_IF([test "$ac_cv_path_PYTHON" = "nopython"],AC_MSG_ERROR([could not find python]),[])
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AC_PATH_PROG(SWIG, swig, noswig, path="/bin:/usr/bin:/usr/local/bin:/sw/bin")
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AC_PATH_PROG(SWIG, swig, noswig, "/bin:/usr/bin:/usr/local/bin:/sw/bin")
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AS_IF([test "$ac_cv_path_SWIG" = "noswig"],AC_MSG_ERROR([could not find swig]),[])
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AC_PATH_PROG(GNUPLOT, gnuplot, nognuplot)
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AS_IF([test "$ac_cv_path_GNUPLOT" = "nognuplot"],AC_MSG_NOTICE([could not find gnuplot]),[])
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@ -153,8 +150,19 @@ AC_CHECK_HEADER([libxml/tree.h],[],AC_MSG_ERROR([could not find libxml developme
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AX_PTHREAD()
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AX_PYTHON_DEVEL([>='2.5'])
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dnl process the optional command line arguments
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dnl process the optional --with-llvm command line arguments
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AX_LLVM_HOME([])
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AC_PATH_PROG(CLANG, clang, noclang, "$LLVM_HOME/bin:/bin:/usr/bin:/usr/local/bin:/sw/bin")
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AS_IF([test "$ac_cv_path_CLANG" = "noclang"],AC_MSG_ERROR([could not find clang]),[])
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AC_PATH_PROG(LLVM_CONFIG, llvm-config, no-llvm-config, "$LLVM_HOME/bin:/bin:/usr/bin:/usr/local/bin:/sw/bin")
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AS_IF([test "$ac_cv_path_LLVM_CONFIG" = "no-llvm-config"],AC_MSG_ERROR([could not find clang]),[])
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LLVM_LIB_DIR=`$LLVM_CONFIG --libdir`
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AC_CHECK_FILE([$LLVM_LIB_DIR/libLLVMSupport.a],
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[],
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AC_MSG_ERROR([could not find clang library files in $LLVM_LIB_DIR])
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)
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dnl process the other optional command line arguments
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AX_HDF5_HOME([])
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AX_DMTCP_HOME([])
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AX_TPRO_HOME([])
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107
configure
vendored
107
configure
vendored
@ -626,6 +626,8 @@ BC635_HOME
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TPROCTE_HOME
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DMTCP_HOME
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HDF5_HOME
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LLVM_CONFIG
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CLANG
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LLVM_HOME
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PYTHON_EXTRA_LDFLAGS
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PYTHON_EXTRA_LIBS
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@ -3592,7 +3594,7 @@ else
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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as_dummy="path="/bin:/usr/bin:/usr/local/bin:/sw/bin""
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as_dummy=""/bin:/usr/bin:/usr/local/bin:/sw/bin""
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for as_dir in $as_dummy
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do
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IFS=$as_save_IFS
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@ -5368,15 +5370,108 @@ else
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fi
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as_ac_File=`$as_echo "ac_cv_file_$LLVM_HOME/bin/llvm-config" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LLVM_HOME/bin/llvm-config" >&5
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$as_echo_n "checking for $LLVM_HOME/bin/llvm-config... " >&6; }
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# Extract the first word of "clang", so it can be a program name with args.
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set dummy clang; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_CLANG+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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case $CLANG in
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[\\/]* | ?:[\\/]*)
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ac_cv_path_CLANG="$CLANG" # Let the user override the test with a path.
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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as_dummy=""$LLVM_HOME/bin:/bin:/usr/bin:/usr/local/bin:/sw/bin""
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for as_dir in $as_dummy
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_path_CLANG="$as_dir/$ac_word$ac_exec_ext"
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$as_echo "$as_me:${as_lineno-$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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test -z "$ac_cv_path_CLANG" && ac_cv_path_CLANG="noclang"
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;;
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esac
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fi
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CLANG=$ac_cv_path_CLANG
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if test -n "$CLANG"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CLANG" >&5
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$as_echo "$CLANG" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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if test "$ac_cv_path_CLANG" = "noclang"; then :
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as_fn_error $? "could not find clang" "$LINENO" 5
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fi
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# Extract the first word of "llvm-config", so it can be a program name with args.
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set dummy llvm-config; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_path_LLVM_CONFIG+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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case $LLVM_CONFIG in
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[\\/]* | ?:[\\/]*)
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ac_cv_path_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test with a path.
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;;
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*)
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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as_dummy=""$LLVM_HOME/bin:/bin:/usr/bin:/usr/local/bin:/sw/bin""
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for as_dir in $as_dummy
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_path_LLVM_CONFIG="$as_dir/$ac_word$ac_exec_ext"
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$as_echo "$as_me:${as_lineno-$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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test -z "$ac_cv_path_LLVM_CONFIG" && ac_cv_path_LLVM_CONFIG="no-llvm-config"
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;;
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esac
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fi
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LLVM_CONFIG=$ac_cv_path_LLVM_CONFIG
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if test -n "$LLVM_CONFIG"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
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$as_echo "$LLVM_CONFIG" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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if test "$ac_cv_path_LLVM_CONFIG" = "no-llvm-config"; then :
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as_fn_error $? "could not find clang" "$LINENO" 5
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fi
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LLVM_LIB_DIR=`$LLVM_CONFIG --libdir`
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as_ac_File=`$as_echo "ac_cv_file_$LLVM_LIB_DIR/libLLVMSupport.a" | $as_tr_sh`
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LLVM_LIB_DIR/libLLVMSupport.a" >&5
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$as_echo_n "checking for $LLVM_LIB_DIR/libLLVMSupport.a... " >&6; }
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if eval \${$as_ac_File+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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test "$cross_compiling" = yes &&
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as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
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if test -r "$LLVM_HOME/bin/llvm-config"; then
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if test -r "$LLVM_LIB_DIR/libLLVMSupport.a"; then
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eval "$as_ac_File=yes"
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else
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eval "$as_ac_File=no"
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@ -5388,7 +5483,7 @@ $as_echo "$ac_res" >&6; }
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if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
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else
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as_fn_error $? "could not find $LLVM_HOME/bin/llvm-config" "$LINENO" 5
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as_fn_error $? "could not find clang library files in $LLVM_LIB_DIR" "$LINENO" 5
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fi
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