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configure.ac
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configure.ac
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# Process this file with autoconf to produce a configure script.
# Initialize autotools
AC_PREREQ(2.59)
AC_INIT([Pico Technology PicoScope 3000 Series (A API) Example],1.1.0,[[[email protected]]],[ps3000acon])
AC_CONFIG_MACRO_DIR(m4)
AC_CONFIG_SRCDIR(ps3000acon.c)
AC_CONFIG_HEADERS(config.h)
AM_INIT_AUTOMAKE([foreign] [no-dist])
AC_DEFUN([AX_SPLIT_VERSION],[
ax_major_version=`echo "$2" | sed 's/\([[^.]][[^.]]*\).*/\1/'`
ax_minor_version=`echo "$2" | sed 's/[[^.]][[^.]]*.\([[^.]][[^.]]*\).*/\1/'`
ax_point_version=`echo "$2" | sed 's/[[^.]][[^.]]*.[[^.]][[^.]]*.\(.*\)/\1/'`
AC_DEFINE_UNQUOTED([$1_MAJOR], [$ax_major_version], [Define to major version for $1])
AC_DEFINE_UNQUOTED([$1_MINOR], [$ax_minor_version], [Define to minor version for $1])
AC_DEFINE_UNQUOTED([$1_POINT], [$ax_point_version], [Define to point version for $1])
])
AX_SPLIT_VERSION([LIBTOOL_VERSION],[VERSION])
# Remove the static library
AM_DISABLE_STATIC
# Checks for programs
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_MSG_CHECKING([operating system])
case $host in
*-linux*)
AC_DEFINE(OS_LINUX, [], [Linux backend])
AC_SUBST(OS_LINUX)
AC_MSG_RESULT([Linux])
backend="linux"
AM_LDFLAGS=""
;;
*-darwin*)
AC_DEFINE(OS_DARWIN, [], [Darwin backend])
AC_SUBST(OS_DARWIN)
AC_DEFINE(__APPLE__, [1], [Mac OSX])
AC_SUBST(__APPLE__)
AC_MSG_RESULT([Darwin/MacOS X])
backend="darwin"
AM_LDFLAGS="-Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation -Wl,-prebind -no-undefined"
;;
*)
AC_MSG_ERROR([unsupported operating system])
esac
AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],
[enable debug (default n)])],
[debug_enabled=$enableval],
[debug_enabled='no'])
if test "x$debug_enabled" != "xno"; then
AC_SUBST([CXXFLAGS],["-g3 -O0 -DDEBUG"])
AC_SUBST([CFLAGS],["-g3 -O0 -DDEBUG"])
fi
AC_ARG_ENABLE([silent-rules],[],
[
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
],[
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([no])])
])
AC_CHECK_LIB([pthread],[pthread_atfork],[])
if test "x$backend" == "xlinux"
then
# tell ld to not strip this object from static links
LDFLAGS=${LDFLAGS}" -Wl,-u,pthread_atfork"
fi
AC_ARG_WITH([pico-libs],
[AS_HELP_STRING([--with-pico-libs],
[location of picoscope libraries])],
[pico_libs_path="$withval"],
[pico_libs_path="/opt/picoscope/lib"])
LDFLAGS=${LDFLAGS}" -L$pico_libs_path"
AC_CHECK_LIB([ps3000a], [ps3000aOpenUnit],[],AC_MSG_ERROR([libps3000a missing!]))
# Checks for header files.
AC_HEADER_STDC
AC_ARG_WITH([pico-headers],
[AS_HELP_STRING([--with-pico-headers],
[location of picoscope libraries])],
[pico_headers_path="$withval"],
[pico_headers_path="/opt/picoscope/include"])
CFLAGS=${CFLAGS}" -I$pico_headers_path"
CPPFLAGS=${CXXFLAGS}" -I$pico_headers_path"
AC_CHECK_HEADERS([stdio.h sys/types.h string.h termios.h sys/ioctl.h sys/types.h unistd.h stdlib.h libps3000a-1.1/ps3000aApi.h libps3000a-1.1/PicoStatus.h])
if test "$ac_cv_header_libps3000a_1_1_ps3000aApi_h" == no
then
AC_MSG_ERROR([libps3000a-1.1/ps3000aApi.h missing!])
fi
if test "$ac_cv_header_libps3000a_1_1_PicoStatus_h" == no
then
AC_MSG_ERROR([libps3000a-1.1/PicoStatus.h missing!])
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_TYPE_PID_T
AC_TYPE_SIZE_T
# Generate output
AC_CONFIG_FILES([Makefile])
AC_OUTPUT