343 lines
9.3 KiB
Plaintext
343 lines
9.3 KiB
Plaintext
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dnl $Id: configure.ac,v 1.47 2005/04/26 15:07:00 opetzold Exp $
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dnl Configure script for the Tiny Vector Matrix Expression Template Library
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dnl Process this file with autoconf to produce a configure script.
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dnl autoconf 2.50 or higher to rebuild aclocal.m4, because the
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dnl AC_CREATE_PREFIX_CONFIG_H macro needs the AS_DIRNAME macro.
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AC_PREREQ(2.59)
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dnl Copy revision stamp into the `configure' script,
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AC_REVISION($Revision: 1.47 $)
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dnl Disable caching.
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define([AC_CACHE_LOAD], )
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define([AC_CACHE_SAVE], )
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT([tvmet],[1.7.1],[opetzold@users.sourceforge.net])
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dnl inform about
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AC_MSG_RESULT([Configure Tiny Vector Matrix using Expression Templates library AC_PACKAGE_VERSION])
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dnl config and versioning, the config.h header is in config - we use a prefixed
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dnl config header, see below
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AC_CONFIG_AUX_DIR(config)
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AC_CONFIG_HEADERS([config/config.h])
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dnl Getting the Canonical System Type
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AC_CANONICAL_HOST
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dnl require gnu style, automake 1.8 or better, etc.
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AM_INIT_AUTOMAKE([gnu 1.8 no-define dist-bzip2])
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dnl --enable-maintainer-mode for configure
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AM_MAINTAINER_MODE
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# Declare variables which we want substituted in the Makefile.in's
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AC_SUBST(CXX_OPTIMIZE_FLAGS)
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AC_SUBST(CXX_DEBUG_FLAGS)
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AC_SUBST(CXX_WARN_FLAGS)
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dnl Manual configuration options of oopattern.
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AC_ARG_ENABLE(tvmet, [
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Options of tvmet:])
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dnl Process command-line arguments for compiler (parts borrowed from blitz++)
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AC_MSG_CHECKING([for compiler])
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AC_ARG_WITH(cxx,
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[ --with-cxx=compiler set specific C++ compiler and options (e.g. g++ (default), KCC, icc, pgCC)],
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[case "$withval" in
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KCC*) # KAI C++ http://www.kai.com/
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AC_MSG_RESULT([KAI C++])
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CXX_OPTIMIZE_FLAGS="-DTVMET_OPTIMIZE +K3 -O3 -fast --inline_keyword_space_time=10000"
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CXX_DEBUG_FLAGS="-g +K0 -DTVMET_DEBUG"
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CXX_WARN_FLAGS=""
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;;
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g++*|gcc*) # gcc http://gcc.gnu.org/
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AC_MSG_RESULT([GNU C++])
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AC_SET_COMPILER($withval,"g++","")
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CXX_OPTIMIZE_FLAGS="-DTVMET_OPTIMIZE -O2 -finline-limit=5000 -ftemplate-depth-200 -fomit-frame-pointer"
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CXX_DEBUG_FLAGS="-g -O1 -DTVMET_DEBUG"
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CXX_WARN_FLAGS="-W -Wall -Winline"
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# paranoia on older gcc versions
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gxx_version=`$CXX -v 2>&1 | grep "^.*g.. version" | \
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sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'`
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case "$gxx_version" in
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1.* | 2.[[0123456789]].*)
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AC_MSG_ERROR([g++ version $gxx_version will probably fail to compile tvmet])
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;;
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esac
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;;
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icc) # Intel C++ compiler http://www.intel.com/
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AC_MSG_RESULT([Intel C++])
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AC_SET_COMPILER($withval,"icc","")
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CXX_OPTIMIZE_FLAGS="-DTVMET_OPTIMIZE -O2 -fp_port -Qoption,c,-ip_ninl_max_total_stats=3000"
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CXX_DEBUG_FLAGS="-g -O0 -DTVMET_DEBUG"
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CXX_WARN_FLAGS="-Wall"
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;;
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pgCC*) # Portland group http://www.pgroup.com/
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AC_MSG_RESULT([Portland Group C++])
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AC_SET_COMPILER($withval,"pgCC","")
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CXX_OPTIMIZE_FLAGS="-DTVMET_OPTIMIZE -O4 -Mnoframe -Mnodepchk -Minline=levels:25"
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CXX_DEBUG_FLAGS="-g -O0 -DTVMET_DEBUG"
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CXX_WARN_FLAGS=""
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;;
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*)
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AC_MSG_WARN([--with-cxx: unknown c++ compiler $withval])
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;;
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esac],[
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AC_MSG_RESULT([GNU C++ (default)])
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AC_SET_COMPILER($withval,"g++","")
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CXX_OPTIMIZE_FLAGS="-DTVMET_OPTIMIZE -O2 -finline-limit=5000 -ftemplate-depth-200 -fomit-frame-pointer"
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CXX_DEBUG_FLAGS="-g -O1 -DTVMET_DEBUG"
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CXX_WARN_FLAGS="-W -Wall -Winline"
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])
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dnl Check if the script was called with --enable-optimize, and if so
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dnl modify the compilation flags.
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AC_MSG_CHECKING([for compiler optimizations])
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tvmet_optimize=0
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AC_ARG_ENABLE(optimize,
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[ --enable-optimize enable compiler optimization flags],
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[if test "$enableval" = yes; then
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AC_MSG_RESULT([yes])
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CXXFLAGS="$CXXFLAGS $CXX_OPTIMIZE_FLAGS"
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tvmet_optimize=1
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else
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AC_MSG_RESULT([no])
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fi], [
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AC_MSG_RESULT([no])
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])
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dnl Set platform-specific optimization settings
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if test $tvmet_optimize -eq 1; then
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AC_MSG_CHECKING([for compiler platform-specific optimizations])
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case "$build_os" in
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*linux*)
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case "$CXX" in
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g++)
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AC_MSG_RESULT([GNU/Linux (CPU=$build_cpu) using GNU GCC])
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# specifying -march=cpu-type implies -mcpu=cpu-type.
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case "$build_cpu" in
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i386|i486)
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CXXFLAGS="$CXXFLAGS -malign-double -march=i386"
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;;
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i586)
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CXXFLAGS="$CXXFLAGS -malign-double -march=i586 -msse"
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;;
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i686)
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CXXFLAGS="$CXXFLAGS -malign-double -march=i686 -msse2"
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;;
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k6*)
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CXXFLAGS="$CXXFLAGS -malign-double -march=k6 -m3dnow"
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esac
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;;
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icc)
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AC_MSG_RESULT([GNU/Linux (CPU=$build_cpu) using Intel CC])
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case "$build_cpu" in
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i586)
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# Intel Pentium Pro, Intel Pentium II, and Intel Pentium III processors
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CXXFLAGS="$CXXFLAGS -tpp6"
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;;
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i686)
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# Intel Pentium 4 processors
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CXXFLAGS="$CXXFLAGS -tpp7"
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;;
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esac
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;;
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esac
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;;
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*)
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AC_MSG_RESULT([tvmet has not been tuned for this platform])
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;;
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esac
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fi
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dnl Check if the script was called with --enable-debug, and if so
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dnl modify the compilation flags.
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AC_MSG_CHECKING([for compiler debug flags])
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AC_ARG_ENABLE(debug,
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[ --enable-debug enable compiler debug flags],
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[if test "$enableval" = yes; then
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AC_MSG_RESULT([yes])
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CXXFLAGS="$CXXFLAGS $CXX_DEBUG_FLAGS"
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fi], [
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AC_MSG_RESULT([no])
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])
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dnl Check if the script was called with --enable-warnings, and if so
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dnl modify the compilation flags.
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AC_MSG_CHECKING([for compiler warn flags])
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AC_ARG_ENABLE(warnings,
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[ --enable-warnings enable compiler warning flags],
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[if test "$enableval" = yes; then
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AC_MSG_RESULT([yes])
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CXXFLAGS="$CXXFLAGS $CXX_WARN_FLAGS"
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fi], [
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AC_MSG_RESULT([no])
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])
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dnl doxygen docs
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OP_DOXYGEN_DOC
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dnl cppunit support
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oopattern_config_cppunit=yes
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AC_ARG_ENABLE(cppunit,
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[ --disable-cppunit disable unit tests using cppunit],
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oopattern_config_cppunit=$enableval)
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dnl check for cppunit for unit tests
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if test x"$oopattern_config_cppunit" = xyes; then
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dnl Check if we have libcppunit
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AM_PATH_CPPUNIT(1.8.0)
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if test "x$no_cppunit" = xyes; then
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CONFIG_CPPUNIT=no
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else
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CONFIG_CPPUNIT=yes
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fi
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fi
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AC_MSG_CHECKING(for libcppunit support)
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if test "x${oopattern_config_cppunit}" = xyes -a "x$CONFIG_CPPUNIT" = xyes; then
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CONFIG_CPPUNIT=yes
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AC_MSG_RESULT([yes])
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else
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CONFIG_CPPUNIT=no
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AC_MSG_RESULT([no])
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fi
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AM_CONDITIONAL(CONFIG_CPPUNIT,[test x"$CONFIG_CPPUNIT" = xyes])
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dnl Checks for programs.
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AC_LANG([C++])
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AC_PROG_CXX
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AC_PROG_LN_S
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dnl don't be confused, we don't build shared/static libs; it's
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dnl for the head install process only (for build and install
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dnl process from separate build directory)
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AC_PROG_LIBTOOL
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dnl Checks for libraries.
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AC_CHECK_LIB(dl, main)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_HEADER_STDBOOL dnl for unit tests
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AC_CHECK_HEADERS([sys/time.h unistd.h])
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# Checks for library functions.
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AC_CHECK_FUNCS([floor pow rint sqrt])
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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AC_C_LONG_DOUBLE
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AC_C_LONG_LONG
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AC_C_RESTRICT
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AC_CXX_HAVE_MUTABLE
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AC_CXX_TYPENAME
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AC_CXX_PARTIAL_SPECIALIZATION
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AC_CXX_NAMESPACES
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AC_CXX_HAVE_IEEE_MATH
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AC_CXX_HAVE_SYSV_MATH
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AC_CXX_HAVE_COMPLEX
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AC_CXX_HAVE_COMPLEX_MATH1
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AC_CXX_HAVE_COMPLEX_MATH2
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dnl create makefiles
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AC_CONFIG_FILES([
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Makefile
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tvmet-config
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tvmet.spec
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include/Makefile
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include/tvmet/Makefile
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include/tvmet/config/Makefile
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include/tvmet/meta/Makefile
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include/tvmet/loop/Makefile
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include/tvmet/util/Makefile
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include/tvmet/xpr/Makefile
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include/tvmet/config/config-vc71.h
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doc/Makefile
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doc/Doxyfile
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doc/footer.html
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doc/tvmet.sty
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testsuite/Makefile
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tests/Makefile
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examples/Makefile
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benchmark/Makefile
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])
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AC_CONFIG_COMMANDS([default],[[chmod a+x tvmet-config]],[[]])
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AC_OUTPUT
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dnl prefixed config header
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AC_CREATE_PREFIX_CONFIG_H([include/tvmet/config.h], $PACKAGE, [config/config.h])
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dnl -------------------
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dnl tvmet's user epilog
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dnl -------------------
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echo "
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Configuration for $PACKAGE $VERSION:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The following optional features are enabled:
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Source code location : $srcdir
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tvmet's unit-tests available : `if test "x$CONFIG_CPPUNIT" = xyes; then echo yes; else echo no; fi`
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build documentation : `if test "x$CONFIG_DOC" = xyes; then echo yes; else echo no; fi`
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using LaTeX non-stop mode : `if test "x$CONFIG_DOC_LATEX_NONSTOP" = xyes; then echo yes; else echo no; fi`
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graphs and diagrams : `if test "x$DOXYGEN_HAVE_DOT" = xyes; then echo -n yes; else echo no; fi`
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Install path : $prefix
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Compiler Flags used:
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CXX : $CXX
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CXXFLAGS : $CXXFLAGS
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The configure script has generated makefiles for your platform.
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You have several options now:
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make Depends on configure's flags given, build the docs,
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build $PACKAGE $VERSION and run the regression tests.
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make docs Makes the docs using doxygen (if enabled).
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make check Make the unit tests (if CppUnit available).
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make install Install tvmet.
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make uninstall Uninstall tvmet.
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"
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