dnl To generate a new top level configure script from this autoconf directory dnl 1. aclocal dnl 2. autoconf -o ../configure dnl If you run into "configure.ac:15: error: possibly undefined macro: AC_MSG_ERROR", dnl try: dnl autoreconf -fi AC_INIT([Trick],[17+]) AC_LANG(C++) AC_CONFIG_AUX_DIR([autoconf]) AC_DEFUN([AX_LLVM_HOME],[ AC_ARG_WITH([llvm], AS_HELP_STRING([--with-llvm@<:@=DIR@:>@], [LLVM root directory]), [LLVM_HOME="$withval" AC_PATH_PROG(LLVM_CONFIG, llvm-config, no-llvm-config, "$LLVM_HOME/bin") AS_IF([test "$ac_cv_path_LLVM_CONFIG" = "no-llvm-config"],AC_MSG_ERROR([could not find llvm-config]),[]) ], [ AC_PATH_PROG(LLVM_CONFIG, llvm-config, no-llvm-config, "/bin:/usr/bin:/usr/local/bin:/sw/bin:/usr/local/opt/llvm/bin") AS_IF([test "$ac_cv_path_LLVM_CONFIG" = "no-llvm-config"],AC_MSG_ERROR([could not find llvm-config]),[]) LLVM_HOME=`$LLVM_CONFIG --prefix` ] ) ]) AC_DEFUN([AX_HDF5_HOME],[ AC_ARG_WITH([hdf5], AS_HELP_STRING([--with-hdf5@<:@=DIR@:>@], [HDF5 root directory]), [HDF5_HOME="$withval" AS_IF([test "$HDF5_HOME" = "yes"], AC_CHECK_HEADER(hdf5.h,[HDF5_HOME="/usr"],AC_MSG_ERROR([could not find hdf5.h])), AS_IF([test "$HDF5_HOME" = "no"],[HDF5_HOME=""], AC_CHECK_FILE([$HDF5_HOME/include/hdf5.h], [], AC_MSG_ERROR([could not find $HDF5_HOME/include/hdf5.h]) ) ) )], [ AC_CHECK_HEADER(hdf5.h, [HDF5_HOME="/usr"], [HDF5_HOME=""]) ] ) AS_IF([test "$HDF5_HOME" != ""], [ LDFLAGS="${LDFLAGS} -L${HDF5_HOME}/lib" AC_CHECK_LIB(hdf5, main, [],AC_MSG_ERROR([could not find libhdf5])) ] [] ) AC_SUBST([HDF5_HOME]) ]) AC_DEFUN([AX_GSL_HOME],[ AC_ARG_WITH([gsl], AS_HELP_STRING([--with-gsl@<:@=DIR@:>@], [GSL root directory]), [GSL_HOME="$withval" AS_IF([test "$GSL_HOME" = "yes"], AC_CHECK_HEADER(gsl/gsl_rng.h,[GSL_HOME="/usr"],AC_MSG_ERROR([could not find gsl/gsl_rng.h])), AS_IF([test "$GSL_HOME" = "no"],[GSL_HOME=""], AC_CHECK_FILE([$GSL_HOME/include/gsl], [], AC_MSG_ERROR([could not find $GSL_HOME/include/gsl]) ) ) )], [AC_CHECK_HEADER(gsl/gsl_rng.h, [GSL_HOME="/usr"], [GSL_HOME=""])] ) AS_IF([test "$GSL_HOME" != ""], [ LDFLAGS="${LDFLAGS} -L${GSL_HOME}/lib" AC_CHECK_LIB(gsl, main, [],AC_MSG_ERROR([could not find libgsl]),[-lgslcblas]) ], [] ) AC_SUBST([GSL_HOME]) ]) AC_DEFUN([AX_GTEST_HOME],[ AC_ARG_WITH([gtest], AS_HELP_STRING([--with-gtest@<:@=DIR@:>@], [GTEST root directory]), [GTEST_HOME="$withval" AS_IF([test "$GTEST_HOME" = "yes"], AC_CHECK_HEADER(gtest/gtest.h,[GTEST_HOME="/usr"],AC_MSG_ERROR([could not find gtest/gtest.h])), AS_IF([test "$GTEST_HOME" = "no"],[GTEST_HOME=""], AC_CHECK_FILE([$GTEST_HOME/include/gtest], [], AC_MSG_ERROR([could not find $GTEST_HOME/include/gtest]) ) ) )], [AC_CHECK_HEADER(gtest/gtest.h, [GTEST_HOME="/usr"], [GTEST_HOME=""])] ) AC_SUBST([GTEST_HOME]) ]) AC_DEFUN([AX_CIVETWEB_HOME],[ AC_ARG_WITH([civetweb], AS_HELP_STRING([--with-civetweb@<:@=DIR@:>@], [CIVETWEB root directory]), # --with option was provided. [CIVETWEB_HOME="$withval" USE_CIVETWEB="0" # check whether directory arg was also provided. AS_IF([test "$CIVETWEB_HOME" = "yes"], AC_CHECK_HEADER(civetweb.h, [CIVETWEB_HOME="/usr"; USE_CIVETWEB="1"], AC_MSG_ERROR([could not find civetweb.h])), # else check whether --without-civet or --with-civet=no specified. AS_IF([test "$CIVETWEB_HOME" = "no"], [CIVETWEB_HOME=""], # else --with-civet was provided with a directory path. AC_CHECK_FILES([$CIVETWEB_HOME/include/civetweb.h $CIVETWEB_HOME/lib/libcivetweb.a], [USE_CIVETWEB="1"], AC_MSG_ERROR([Could not find all of the civetweb files.])) )) ], # --with option not provided. [AC_CHECK_HEADER(civetweb.h, [CIVETWEB_HOME="/usr"; USE_CIVETWEB="1"], [CIVETWEB_HOME=""; USE_CIVETWEB="0"]) ] ) AC_SUBST([CIVETWEB_HOME]) AC_SUBST([USE_CIVETWEB]) ]) AC_DEFUN([AX_SWIG_BIN],[ AC_ARG_WITH([swig], [AS_HELP_STRING([--with-swig@<:@=DIR@:>@], [path of directory containing the SWIG executable.])], [ TEMP_PATH="${PATH}" PATH="$withval:${PATH}" AX_PKG_SWIG($1, [], [AC_MSG_ERROR([Trick requires SWIG version >= 2.0])]) PATH="${TEMP_PATH}" ], [AX_PKG_SWIG($1, [], [AC_MSG_ERROR([Trick requires SWIG version >= 2.0])])] ) ]) AC_DEFUN([AX_UDUNITS_HOME],[ AC_ARG_WITH([udunits], AS_HELP_STRING([--with-udunits@<:@=DIR@:>@], [UDUnits root directory]), [UDUNITS_HOME="$withval"], [UDUNITS_HOME=""] ) AC_SUBST([UDUNITS_HOME]) ]) dnl SOURCE: https://stackoverflow.com/a/59191148 dnl NA_HELP_STRINGS(list1, help1[, list2, help2[, ... listN, helpN]]) dnl ************************************************************************** dnl dnl Similar to `AS_HELP_STRING()`, but with support for multiple strings, each dnl one associated with one or more options dnl dnl From: https://github.com/madmurphy/not-autotools dnl dnl ************************************************************************** m4_define([NA_HELP_STRINGS], [m4_if(m4_count($1), [1], [m4_if([$#], [0], [], [$#], [1], [m4_text_wrap($1, [ ])], [AS_HELP_STRING(m4_normalize($1), [$2])m4_if([$#], [2], [], [m4_newline()NA_HELP_STRINGS(m4_shift2($@))])])], [m4_text_wrap(m4_argn(1, $1)[,], [ ])m4_newline()NA_HELP_STRINGS(m4_dquote(m4_shift($1))m4_if([$#], [1], [], [, m4_shift($@)]))])]) dnl test if want to prepend /usr/local/bin to PATH dnl AC_ARG_WITH (package, help-string, [action-if-given], [action-if-not-given]) AC_DEFUN( [AX_PREPEND_PATH], [AC_ARG_WITH( [prepend-path], [NA_HELP_STRINGS( [--without-prepend-path], [do not prepend to path (this is default)], [--with-prepend-path@<:@=DIR@:>@], [specify a directory to prepend to PATH (default is /usr/local/bin)])], [AS_IF( [test "x${with_prepend_path}" = xyes], [PATH="/usr/local/bin:${PATH}"], [AS_IF( [test "x${with_prepend_path}" != xno], [PATH="${withval}:${PATH}"], [] )] )], [] )] ) dnl test if we want to use java, default to yes AC_DEFUN([AX_JAVA],[ AC_ARG_ENABLE([java], AS_HELP_STRING([--enable-java], [use java (default is yes)]), AS_IF([test "x$enable_java" = xyes], [USE_JAVA="1"], [USE_JAVA="0"]), [USE_JAVA="1"] ) AC_SUBST([USE_JAVA]) AS_IF([test "$USE_JAVA" = "1"],[ AC_PROG_AWK AX_PROG_JAVA_CC(javac) JAVA_VER=`$JAVA_CC -version 2>&1 | $ac_cv_path_PERL -ne 'print $& if /\d+(\.\d+)?/'` AC_MSG_CHECKING([$JAVA_CC version >= 1.8]) AX_COMPARE_VERSION([$JAVA_VER],[ge],[1.8], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]) AC_MSG_ERROR([Trick requires javac version >= 1.8]) ]) AS_IF([test "$TRICK_OFFLINE" = "0"], [ AC_PATH_PROG(MVN, mvn, nomvn) AS_IF([test "$ac_cv_path_MVN" = "nomvn"],AC_MSG_ERROR([could not find maven]),[]) ], []) ],[]) ]) dnl test if we want to use er7_utils, default to yes AC_DEFUN([AX_ER7_UTILS],[ AC_ARG_ENABLE([er7utils], AS_HELP_STRING([--enable-er7utils], [use er7_utils (default is yes)]), AS_IF([test "x$enable_er7utils" = xyes], [USE_ER7_UTILS="1"], [USE_ER7_UTILS="0"]), [USE_ER7_UTILS="1"] ) AC_SUBST([USE_ER7_UTILS]) ]) dnl if fermi-ware directory exists, test for motif. AC_DEFUN([AX_JSC_DIRS],[ AC_CHECK_FILE([trick_source/data_products/fermi-ware], [ AC_CHECK_HEADER(Xm/Xm.h, [MOTIF_HOME="/usr"], AC_CHECK_FILE(/usr/local/include/Xm/Xm.h, [MOTIF_HOME="/usr/local"], AC_CHECK_FILE(/sw/include/Xm/Xm.h, [MOTIF_HOME="/sw"],AC_MSG_ERROR([could not find Xm/Xm.h])))) ], [ MOTIF_HOME="" ] ) AC_SUBST([MOTIF_HOME]) ]) AC_DEFUN([AX_GCC_VERSION], [ GCC_VERSION="" AS_IF([test "x$GCC" = "xyes"],[ AS_IF([test "x$ax_gcc_version_option" != "xno"],[ AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[ ax_cv_gcc_version="`$CC -dumpfullversion -dumpversion`" AS_IF([test "x$ax_cv_gcc_version" = "x"],[ ax_cv_gcc_version="" ]) ]) GCC_VERSION=$ax_cv_gcc_version ]) ]) AC_SUBST([GCC_VERSION]) ]) dnl get the host and build. AC_CANONICAL_HOST AC_CANONICAL_BUILD dnl AC_CANONICAL_HOST provides platform. MacOSX is diverging... have to do special things ON_MAC=no case "${host_os}" in darwin*) ON_MAC=yes ;; *) ;; esac dnl add extra paths to find xml headers and X headers on the mac. AS_IF([test "$ON_MAC" = "yes"], [ AC_PATH_PROG(XCRUN, xcrun, noxcrun) AS_IF([test "$ac_cv_path_XCRUN" = "norun"],AC_MSG_ERROR([could not find xcrun - install Xcode command line tools]),[]) XCODE_SDK_PATH=`$XCRUN --show-sdk-path` XTRAINCPATHS="-I/usr/X11/include -I${XCODE_SDK_PATH}/usr/include -I${XCODE_SDK_PATH}/usr/include/libxml2" ], [ XTRAINCPATHS="-I/usr/include/libxml2/" ]) CFLAGS="$CFLAGS $XTRAINCPATHS" CPPFLAGS="$CPPFLAGS $XTRAINCPATHS" dnl look for X windows libraries and headers we need to compile dnl these checks must be done before we force 32bit mode. AC_PATH_X AS_IF([test "$no_x" = "yes"], [ USE_X_WINDOWS=0 ], [ USE_X_WINDOWS=1 AS_IF([test "x$x_includes" = "x"],[],[X_INCLUDE_DIR=-I$x_includes]) AS_IF([test "x$x_libraries" = "x"],[],[X_LIB_DIR=-L$x_libraries]) AC_CHECK_HEADER([X11/Intrinsic.h],[],AC_MSG_ERROR([could not find libxt development headers])) AX_JSC_DIRS([]) ] ) AC_SUBST([USE_X_WINDOWS]) AC_SUBST([X_LIB_DIR]) dnl TODO Need to check 64bit only! AC_CHECK_LIB(xml2, main, [LIBXML=-lxml2 AC_SUBST([LIBXML])] ) AC_CHECK_HEADER([libxml/tree.h],[],AC_MSG_ERROR([could not find libxml development headers])) # If 32bit is specified, set some compilation flags. AC_ARG_ENABLE([32bit], AS_HELP_STRING([--enable-32bit], [Force Trick and sims to compile 32bit]), AS_IF([test "x$enable_32bit" = xyes], [ TRICK_FORCE_32BIT=1 CFLAGS="${CFLAGS} -m32" CXXFLAGS="${CXXFLAGS} -m32" LDFLAGS="${LDFLAGS} -m32" ARCH="i686" ], [TRICK_FORCE_32BIT=0]), [TRICK_FORCE_32BIT=0] ) AC_SUBST([TRICK_FORCE_32BIT]) # If offline is specified, set some compilation flags AC_ARG_ENABLE([offline], AS_HELP_STRING([--enable-offline], [Compile Trick in offline mode. Un-tar the trick-offline directory in TRICK_HOME to use this feature]), AS_IF([test "x$enable_offline" = xyes], [ [TRICK_OFFLINE="1"] AC_CHECK_FILE([trick-offline], [], AC_MSG_ERROR([Offline mode requires an uncompressed directory named "trick-offline" in TRICK_HOME])) ], [TRICK_OFFLINE="0"] ), [TRICK_OFFLINE="0"] ) AC_SUBST([TRICK_OFFLINE]) # If offline is specified, set some compilation flags AC_ARG_ENABLE([offline], AS_HELP_STRING([--enable-offline], [Compile Trick in offline mode. Un-tar the trick-offline directory in TRICK_HOME to use this feature]), AS_IF([test "x$enable_offline" = xyes], [TRICK_OFFLINE="1"], [TRICK_OFFLINE="0"] ), [TRICK_OFFLINE="0"] ) AC_SUBST([TRICK_OFFLINE]) # AC_ARG_ENABLE([civet], # AS_HELP_STRING([--enable-civet], [Compile Trick with webserver capabilites.]), # AS_IF([test "x$enable_civet" = xyes], # [ # TRICK_DISABLE_CIVET="0" # ], # [TRICK_DISABLE_CIVET="1"] # ), # [TRICK_DISABLE_CIVET="0"] # ) # AC_SUBST([TRICK_DISABLE_CIVET]) # If offline is specified, set some compilation flags # AC_ARG_ENABLE([offline], # AS_HELP_STRING([--enable-offline], [Compile Trick in offline mode. Un-tar the trick-offline directory in TRICK_HOME to use this feature]), # AS_IF([test "x$enable_offline" = xyes], # [TRICK_DISABLE_CIVET="1"], # ), # ) # AC_SUBST([TRICK_OFFLINE]) dnl look for programs we need to compile and run AC_PROG_AWK AC_PROG_CC AC_PROG_CXX dnl do not test gcc version on mac. clang as gcc will return version and it's not >= 4.8 AS_IF([test "$ON_MAC" = "no"],[AX_GCC_VERSION],[]) dnl if the compiler is gcc, test for gcc >= 4.8 AS_IF([test "x$GCC_VERSION" = "x"],[], [AC_MSG_CHECKING([gcc version >= 4.8]) AX_COMPARE_VERSION([$GCC_VERSION],[ge],[4.8], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]) AC_MSG_ERROR([Trick requires gcc version >= 4.8]) ]) ]) dnl Save the full path of the compiler CC=`which $CC` CXX=`which $CXX` AC_PATH_PROG(TEE, tee, notee) AS_IF([test "$ac_cv_path_TEE" = "notee"],AC_MSG_ERROR([could not find tee]),[]) AC_PATH_PROG(LD, ld, nold) AS_IF([test "$ac_cv_path_LD" = "nold"],AC_MSG_ERROR([could not find ld]),[]) AC_PROG_LEX AS_IF([test "x$LEX" = "x:"],AC_MSG_ERROR([could not find flex]),[]) AC_PATH_PROG(BISON, bison, nobison) AS_IF([test "$ac_cv_path_BISON" = "nobison"],AC_MSG_ERROR([could not find bison]),[]) AC_PATH_PROG(CURL, curl, nocurl) AS_IF([test "$ac_cv_path_CURL" = "nocurl"],AC_MSG_ERROR([could not find curl]),[]) AC_PATH_PROG(PERL, perl) AX_PROG_PERL_VERSION([5.14.0], [], [AC_MSG_ERROR([Trick requires perl version >= 5.14.0])]) AC_PATH_PROG(ZIP, zip, nozip) AS_IF([test "$ac_cv_path_ZIP" = "nozip"],AC_MSG_ERROR([Trick now requires zip but it could not be found. Please install zip. We recommend you use your OS package manager]),[]) dnl add PYTHON_VERSION to influential env variables AC_ARG_VAR([PYTHON_VERSION],[Adds suffix to python search e.g. PYTHON_VERSION=3 will look for python3]) dnl find python AC_ARG_WITH( [python], AS_HELP_STRING( [--with-python@<:@=DIR@:>@], [python root directory], ), [ PYTHON_HOME="$withval" AC_PATH_PROGS(PYTHON, python${PYTHON_VERSION} python python3, nopython, "$PYTHON_HOME") AS_IF( [test "$ac_cv_path_PYTHON" = "" || test "$ac_cv_path_PYTHON" = "nopython"], AC_MSG_ERROR([could not find python python or python3 in the specefied path. Please install the python development package]), [] ) PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]])+"."+str(sys.version_info[[1]]))'` PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]]))'` AC_PATH_PROGS(PYTHON_CONFIG, python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config, nopython-config, "$PYTHON_HOME") AS_IF( [test "$ac_cv_path_PYTHON_CONFIG" = "" || test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"], AC_MSG_ERROR([could not find python-config python-config or python-config in the specified path. Please install the python development package]), [] ) ], [ AC_PATH_PROGS(PYTHON, python${PYTHON_VERSION} python python3, nopython) AS_IF( [test {"$ac_cv_path_PYTHON" = "" || test "${ac_cv_path_PYTHON}" = "nopython"}], AC_MSG_ERROR([could not find python python or python3. Please install the python development package]), [] ) PYTHON_MAJORMINOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]])+"."+str(sys.version_info[[1]]))'` PYTHON_MAJOR=`${PYTHON} -c 'import sys; print(str(sys.version_info[[0]]))'` AC_PATH_PROGS(PYTHON_CONFIG, python${PYTHON_MAJORMINOR}-config python${PYTHON_MAJOR}-config python${PYTHON_VERSION}-config python-config, nopython-config) AS_IF( [test "$ac_cv_path_PYTHON_CONFIG" = "" || test "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"], AC_MSG_ERROR([could not find python-config python-config or python-config. Please install the python development package]), [] ) ] ) PYTHON_LIBS_COMMAND="${PYTHON_CONFIG} --ldflags --libs" AX_COMPARE_VERSION( [${PYTHON_MAJORMINOR}], [ge], [3.8], [PYTHON_LIBS_COMMAND="${PYTHON_LIBS_COMMAND} --embed"] ) PYTHON_CPPFLAGS=`${PYTHON_CONFIG} --includes | sed 's/-I/-isystem/g'` PYTHON_LIBS=`${PYTHON_LIBS_COMMAND} | tr '\r\n' ' '` AC_SUBST([PYTHON_CPPFLAGS]) AC_SUBST([PYTHON_LIBS]) AC_SUBST([PYTHON_EXTRA_LIBS]) AX_PREPEND_PATH AC_PATH_PROG(GNUPLOT, gnuplot, nognuplot) AS_IF([test "$ac_cv_path_GNUPLOT" = "nognuplot"],AC_MSG_NOTICE([could not find gnuplot]),[]) AX_SWIG_BIN([2.0]) AX_JAVA AX_PTHREAD() AX_PROG_PERL_MODULES( Text::Balanced ,[],AC_MSG_ERROR([could not find perl modules Text::Balanced])) AX_PROG_PERL_MODULES( Digest::MD5,[],AC_MSG_ERROR([could not find perl module Digest::MD5])) dnl process the optional --with-llvm command line arguments AX_LLVM_HOME([]) LLVM_LIB_DIR=`$LLVM_CONFIG --libdir` LLVM_BIN_DIR=`$LLVM_CONFIG --bindir` LLVM_INCLUDE_DIR=`$LLVM_CONFIG --includedir` AC_CHECK_FILE([$LLVM_INCLUDE_DIR/clang/Basic/LLVM.h],[],AC_MSG_ERROR([could not find clang development headers])) AC_CHECK_FILE([$LLVM_LIB_DIR/libLLVMSupport.a], [], AC_MSG_ERROR([could not find clang library files in $LLVM_LIB_DIR]) ) AC_PATH_PROG(CLANG, clang, noclang, "$LLVM_BIN_DIR:/bin:/usr/bin:/usr/local/bin:/sw/bin") AS_IF([test "$ac_cv_path_CLANG" = "noclang"],AC_MSG_ERROR([could not find clang]),[]) AC_SUBST([LLVM_HOME]) OLD_CLANG_LIBS="-lclangFrontend -lclangDriver -lclangSerialization -lclangParse -lclangSema -lclangAnalysis -lclangEdit -lclangAST -lclangLex -lclangBasic" NEW_CLANG_LIBS="-lclang-cpp" AC_CHECK_FILE([$LLVM_LIB_DIR/libclangFrontend.a], [ ICG_CLANGLIBS="$OLD_CLANG_LIBS" ], AC_CHECK_FILE([$LLVM_LIB_DIR/libclangFrontend.so], [ ICG_CLANGLIBS="$OLD_CLANG_LIBS" ], AC_CHECK_FILE([$LLVM_LIB_DIR/libclang-cpp.a], [ ICG_CLANGLIBS="$NEW_CLANG_LIBS" ], AC_CHECK_FILE([$LLVM_LIB_DIR/libclang-cpp.so], [ ICG_CLANGLIBS="$NEW_CLANG_LIBS" ], AC_MSG_ERROR([could not find clang libs in LLVM library: "$LLVM_LIB_DIR"]) ) ) ) ) AC_SUBST([ICG_CLANGLIBS]) AC_DEFUN([AX_CLANG_VERSION], [ CLANG_VERSION="" ax_cv_clang_version="`$CLANG --version | grep "version" | sed "s/.*version \([0-9]*\.[0-9]*\.[0-9]*\).*/\1/"`" AS_IF([test "x$ax_cv_clang_version" = "x"],[ ax_cv_clang_version="" ]) CLANG_VERSION=$ax_cv_clang_version AC_SUBST([CLANG_VERSION]) ]) AX_CLANG_VERSION dnl if llvm/clang, test for version >= 3.4.2 AS_IF([test "x$CLANG_VERSION" = "x"],[], [AC_MSG_CHECKING([clang version >= 3.4.2]) AX_COMPARE_VERSION([$CLANG_VERSION],[ge],[3.4.2], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]) AC_MSG_ERROR([Trick requires llvm/clang version >= 3.4.2]) ]) ]) AX_CHECK_ZLIB([],AC_MSG_ERROR([could not find zlib])) dnl look for udunits in /usr/include and /usr/include/udunits2 AX_UDUNITS_HOME([]) AS_IF([test "$UDUNITS_HOME" = ""], [ AC_CHECK_HEADER([udunits2.h], [UDUNITS_INCLUDES=], [AC_CHECK_HEADER([udunits2/udunits2.h],[UDUNITS_INCLUDES=-I/usr/include/udunits2],AC_MSG_ERROR([could not find udunits development headers]))] ) UDUNITS_LDFLAGS=-ludunits2 ], [ UDUNITS_EXCLUDE=$UDUNITS_HOME AC_CHECK_FILE([$UDUNITS_HOME/include/udunits2.h], [UDUNITS_INCLUDES=-I$UDUNITS_HOME/include UDUNITS_LDFLAGS="-Wl,-rpath,$UDUNITS_HOME/lib -L$UDUNITS_HOME/lib -ludunits2" ], [AC_CHECK_FILE([$UDUNITS_HOME/lib/udunits2.h], [UDUNITS_INCLUDES=-I$UDUNITS_HOME/lib UDUNITS_LDFLAGS="-Wl,-rpath,$UDUNITS_HOME/lib -L$UDUNITS_HOME/lib -ludunits2" ], AC_MSG_ERROR([could not find udunits2])) ] ) CFLAGS="${CFLAGS} ${UDUNITS_INCLUDES}" LDFLAGS="${LDFLAGS} ${UDUNITS_LDFLAGS}" ] ) AC_CHECK_LIB(udunits2, main, [],AC_MSG_ERROR([could not find libudunits])) AC_SUBST([UDUNITS_INCLUDES]) AC_SUBST([UDUNITS_LDFLAGS]) AC_SUBST([UDUNITS_EXCLUDE]) dnl process the other optional command line arguments AX_HDF5_HOME([]) AX_GSL_HOME([]) AX_GTEST_HOME([]) AX_CIVETWEB_HOME([]) AX_ER7_UTILS([]) AC_CONFIG_FILES([share/trick/makefiles/config_user.mk]) AC_OUTPUT printf "\033@<:@32mconfigure script successfully completed\033@<:@0m\n"