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trick/autoconf/configure.ac
Penn, John M 047828115 1179703b6d Refactor civitweb linkage #1188
2021-10-14 18:17:04 -05:00

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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" != ""],
[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" != ""],
[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="`$CC -dumpversion`"
AS_IF([test "x$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_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" = "nopython"],
AC_MSG_ERROR([could not find python<version> 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 "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"],
AC_MSG_ERROR([could not find python<major>-config python<major.minor>-config or python-config in the specified path. Please install the python development package]),
[]
)
],
[
AC_PATH_PROGS(PYTHON, python${PYTHON_VERSION} python python3, nopython)
AS_IF(
[test "$ac_cv_path_PYTHON" = "nopython"],
AC_MSG_ERROR([could not find python<version> python or python3. Please install the python development package]),
[]
)
PYTHON_MAJORMINOR=`${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 "$ac_cv_path_PYTHON_CONFIG" = "nopython-config"],
AC_MSG_ERROR([could not find python<major>-config python<major.minor>-config or python-config. Please install the python development package]),
[]
)
]
)
PYTHON_LIBS_COMMAND="${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"
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