113 lines
3.1 KiB
Plaintext
113 lines
3.1 KiB
Plaintext
dnl
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dnl Copyright (C) 2009, Francesco P. Lovergine <frankie@debian.org>
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AC_INIT([GeographicLib],[1.49],[charles@karney.com])
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AC_CANONICAL_SYSTEM
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AC_PREREQ(2.61)
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AC_CONFIG_SRCDIR(src/Geodesic.cpp)
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AC_CONFIG_MACRO_DIR(m4)
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AM_INIT_AUTOMAKE
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GEOGRAPHICLIB_VERSION_MAJOR=1
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GEOGRAPHICLIB_VERSION_MINOR=49
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GEOGRAPHICLIB_VERSION_PATCH=0
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AC_DEFINE_UNQUOTED([GEOGRAPHICLIB_VERSION_MAJOR],
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[$GEOGRAPHICLIB_VERSION_MAJOR],[major version number])
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AC_DEFINE_UNQUOTED([GEOGRAPHICLIB_VERSION_MINOR],
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[$GEOGRAPHICLIB_VERSION_MINOR],[minor version number])
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AC_DEFINE_UNQUOTED([GEOGRAPHICLIB_VERSION_PATCH],
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[$GEOGRAPHICLIB_VERSION_PATCH],[patch number])
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AC_SUBST(GEOGRAPHICLIB_VERSION_MAJOR)
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AC_SUBST(GEOGRAPHICLIB_VERSION_MINOR)
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AC_SUBST(GEOGRAPHICLIB_VERSION_PATCH)
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dnl
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dnl This directive is deprecated by someone, but I prefer to avoid
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dnl running autotools if not required explicitly. The reason is
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dnl the need to be in sync with autoconf/automake.
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dnl
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AM_MAINTAINER_MODE
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AC_CONFIG_HEADERS(include/GeographicLib/Config-ac.h)
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dnl Library code modified: REVISION++
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dnl Interfaces changed/added/removed: CURRENT++ REVISION=0
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dnl Interfaces added: AGE++
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dnl Interfaces removed: AGE=0
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LT_CURRENT=18
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LT_REVISION=2
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LT_AGE=1
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AC_SUBST(LT_CURRENT)
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AC_SUBST(LT_REVISION)
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AC_SUBST(LT_AGE)
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AC_ARG_PROGRAM
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AC_PROG_CPP
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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AC_PROG_CXX
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AC_PROG_LIBTOOL
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AC_LANG_CPLUSPLUS
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# Checks for long double
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AC_TYPE_LONG_DOUBLE
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# Check endianness
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AC_C_BIGENDIAN
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# Check flags for C++11
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AX_CHECK_COMPILE_FLAG([-std=c++11],
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[CXXFLAGS="$CXXFLAGS -std=c++11"],
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[AX_CHECK_COMPILE_FLAG([-std=c++0x],
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[CXXFLAGS="$CXXFLAGS -std=c++0x"])])
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# Check for C++11 math functions
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AC_MSG_CHECKING([for C++11 math functions])
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AC_LINK_IFELSE([AC_LANG_PROGRAM(
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[#include <cmath>],
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[int q;
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return int(std::hypot(3.0, 4.0) + std::expm1(0.5) +
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std::log1p(2.0) + std::asinh(10.0) +
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std::atanh(0.8) + std::cbrt(8.0) +
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std::fma(1.0, 2.0, 3.0) + std::remquo(100.0, 90.0, &q) +
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std::remainder(100.0, 90.0) + std::copysign(1.0, -0.0)) +
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std::isfinite(4.0) + std::isnan(0.0);])],
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[AC_MSG_RESULT([yes]);
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CXXFLAGS="$CXXFLAGS -DGEOGRAPHICLIB_CXX11_MATH=1"],
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[AC_MSG_RESULT([no]);
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CXXFLAGS="$CXXFLAGS -DGEOGRAPHICLIB_CXX11_MATH=0"])
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# Check for doxygen. Version 1.8.7 or later needed for …
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AC_CHECK_PROGS([DOXYGEN], [doxygen])
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AM_CONDITIONAL([HAVE_DOXYGEN],
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[test "$DOXYGEN" && test `"$DOXYGEN" --version |
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sed 's/\b\([[0-9]]\)\b/0\1/g'` '>' 01.08.06.99])
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AC_CHECK_PROGS([POD2MAN], [pod2man])
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AC_CHECK_PROGS([POD2HTML], [pod2html])
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AC_CHECK_PROGS([COL], [col])
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AM_CONDITIONAL([HAVE_PODPROGS], [test "$POD2MAN" -a "$POD2HTML" -a "$COL"])
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dnl
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dnl Add here new file to be generated
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dnl
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AC_CONFIG_FILES([
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Makefile
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src/Makefile
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include/Makefile
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tools/Makefile
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doc/Makefile
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js/Makefile
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man/Makefile
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matlab/Makefile
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python/Makefile
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cmake/Makefile
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examples/Makefile
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])
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PKG_PROG_PKG_CONFIG
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PKG_INSTALLDIR
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AC_CONFIG_FILES([cmake/geographiclib.pc:cmake/project.pc.in])
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AC_OUTPUT
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