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dnl Autoconf setup
AC_INIT([wfmath], [1.0.2], [erik@ogenvik.org])
AC_CONFIG_SRCDIR([wfmath/const.cpp])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
dnl Detect the canonical host environment
AC_CANONICAL_HOST
dnl Automake setup
AM_INIT_AUTOMAKE([nostdinc dist-bzip2 check-news color-tests parallel-tests no-define silent-rules])
AM_SILENT_RULES([yes])
dnl versioning info for libtool
WFMATH_CURRENT=1
WFMATH_REVISION=0
WFMATH_AGE=0
WFMATH_VERSION_INFO=$WFMATH_CURRENT:$WFMATH_REVISION:$WFMATH_AGE
AC_SUBST(WFMATH_VERSION_INFO)
dnl Checks for programs.
AC_DISABLE_STATIC
AC_PROG_LIBTOOL
AC_PROG_CXX
AC_ARG_ENABLE(debug,
[ --enable-debug enable debug information [default=no]],
[
if test "$enableval" = "yes"; then
CXXFLAGS="$CXXFLAGS -fno-math-errno -Wall -DDEBUG"
else
CXXFLAGS="$CXXFLAGS -fno-math-errno -Wall -DNDEBUG"
fi
],[
CXXFLAGS="$CXXFLAGS -fno-math-errno -Wall -DNDEBUG"
]
)
dnl Checks for libraries.
dnl Replace `main' with a function in -libs:
SYSTEM_LIBS="-lm"
WFMATH_LIB_SUFFIX="-1.0"
WFMATH_LIBS="-lwfmath$WFMATH_LIB_SUFFIX"
AC_MSG_NOTICE([Ignore the Atlas checks, they are just used for building test code])
AC_LANG(C++)
AX_CXX_COMPILE_STDCXX_11
AC_MSG_CHECKING([whether std::fabs works])
AC_COMPILE_IFELSE(
[
AC_LANG_PROGRAM(
[[
#include <cmath>
]],
[[
std::fabs(0.5f);
]])
],
[
AC_MSG_RESULT([yes])
],
[
AC_MSG_RESULT([no])
])
PKG_PROG_PKG_CONFIG
PKG_CHECK_MODULES(ATLAS_0_6, atlascpp-0.6 >= 0.6.0,
[ found_atlas_0_6=yes
dnl Don't add Atlas CFLAGS, LIBS, since Atlas is only used in
dnl conversion functions to Atlas::Message::Object. Anyone using
dnl those should already be using Atlas explicitly.
], found_atlas_0_6=no)
AM_CONDITIONAL(HAVE_ATLAS_0_6, test $found_atlas_0_6 == yes)
AC_CHECK_HEADERS(sstream strstream, [ found_string_stream=yes break ],
[ found_string_stream=no ])
if test $found_string_stream == no ; then
AC_MSG_ERROR(Couldn't find C++ string <-> stream conversion method.)
fi
AC_SUBST(SYSTEM_LIBS)
AC_SUBST(WFMATH_LIB_SUFFIX)
AC_SUBST(WFMATH_LIBS)
AC_CONFIG_FILES([Makefile
wfmath/Makefile
atlas/Makefile
doc/Makefile
doc/Doxyfile
wfmath.spec
mingw32-wfmath.spec
wfmath-1.0.pc
])
AC_OUTPUT
|
