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# ======================================================================================
# Author: Francesco Montorsi
# RCS-ID: $Id: configure.ac 634 2012-12-22 10:34:32Z ibg $
# ======================================================================================
# NOTE:
# the version of the project must be updated also in docs/Doxyfile !
AC_INIT([muparser], [2.2.6], [muparser@beltoforion.de])
AC_PREREQ([2.57])
AC_CONFIG_AUX_DIR([build/autoconf])
AC_LANG(C++)
# some helpers
m4_include(bakefile-presets.m4)
## CONFIGURE CHECKS
#####################################################################
dnl This allows us to use Bakefile, recognizing the system type
dnl (and sets the AC_CANONICAL_BUILD, AC_CANONICAL_HOST and
dnl AC_CANONICAL_TARGET variables)
AC_CANONICAL_SYSTEM
# We want to inhibit AC_PROG_C* macros adding the default "-g -O2" flags.
# To do so, make sure that the variables are not unset - it is ok if they are
# empty. However, their value MUST be retained, since one may have
# called ./configure CFLAGS=-foobar.
CFLAGS="$CFLAGS"
CPPFLAGS="$CPPFLAGS"
CXXFLAGS="$CXXFLAGS"
dnl Checks for basic programs used to compile/install.
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CXXCPP
AC_BAKEFILE_DEBUGOPT([no])
AC_BAKEFILE_SHAREDOPT([yes])
AC_ARG_ENABLE([samples],
AC_HELP_STRING([--enable-samples], [Builds the library samples, too]),
[], [enableval="yes"])
AC_BAKEFILE_YESNO_OPTCHECK([SAMPLES], [enableval], [--enable-samples])
dnl Create the output folders in the current build directory
dnl (this handles cases like:
dnl mkdir mybuild && cd mybuild && ../configure && make )
AS_MKDIR_P(lib)
AS_MKDIR_P(samples/example1)
AC_BAKEFILE([m4_include(autoconf_inc.m4)])
AC_CONFIG_FILES([Makefile build/autoconf/muparser.pc])
AC_OUTPUT
## CONFIGURE END MESSAGE
#####################################################################
echo
echo " ----------------------------------------------------------------"
echo " Configuration for $PACKAGE_NAME $PACKAGE_VERSION successfully completed."
echo " Summary of main configuration settings for $PACKAGE_NAME:"
AC_BAKEFILE_SHOW_SHAREDOPT
AC_BAKEFILE_SHOW_DEBUGOPT
if [[ "$SAMPLES" = "1" ]]; then
echo " - SAMPLES enabled"
else
echo " - SAMPLES disabled"
fi
echo " Now, just run make."
echo " ----------------------------------------------------------------"
echo
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