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#
# configure.ac
#
# Process this file with autoconf to produce a configure script.
#
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
#
# This file part of: WeightWatcher
#
# Copyright: (C) 2003-2014 Emmanuel Bertin -- IAP/CNRS/UPMC
# & Chiara Marmo -- IAP/CNRS
#
# WeightWatcher is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# WeightWatcher is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with WeightWatcher. If not, see <http://www.gnu.org/licenses/>.
#
# Last modified: 19/03/2014
#
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
# First, disable the annoying config.cache
define([AC_CACHE_LOAD],)
define([AC_CACHE_SAVE],)
# This is your standard Bertin source code...
AC_INIT(weightwatcher, 1.12, [marmo@iap.fr bertin@iap.fr])
AC_CONFIG_SRCDIR(src/makeit.c)
AC_CONFIG_AUX_DIR(autoconf)
AC_CONFIG_HEADERS(config.h)
AM_INIT_AUTOMAKE
d0=`fgrep "Last modified" configure.ac | cut -d: -f2- | head -1 | sed "s+\(..\)/\(..\)/\(....\)+\\3-\\2-\\1+"`
date=`date +%Y-%m-%d -d $d0`
date2=`date +"%a %b %d %Y" -d $d0`
date3=`date +"%B %Y" -d $d0`
AC_DEFINE_UNQUOTED(DATE, "$date", [Archive creation date])
AC_SUBST(PACKAGER, "Chiara Marmo")
AC_SUBST(DATE2, "$date2")
AC_SUBST(DATE3, "$date3")
# Include macros
sinclude(acx_prog_cc_optim.m4)
sinclude(acx_urbi_resolve_dir.m4)
# Display pakage and version number
AC_MSG_RESULT([*********** Configuring: $PACKAGE $VERSION ($date) **********])
# Provide special option for choosing automatically the compilation flags.
AC_MSG_CHECKING([if compilation flags should be set automatically])
AC_ARG_ENABLE(auto-flags,
[AS_HELP_STRING([--enable-auto-flags],
[Let the configure script choose the compilation flags \
(off by default)])])
# Provide special option for the Linux Intel C compiler
AC_MSG_CHECKING([whether we should use the INTEL compiler])
AC_ARG_ENABLE(icc,
[AS_HELP_STRING([--enable-icc],
[Use the Intel compiler (off by default)])],
CC="icc"
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no]))
# Checks for programs.
AC_LANG(C)
AC_SEARCH_LIBS([strerror],[cposix])
if test "$enable_auto_flags" = "yes"; then
CFLAGS=""
LDFLAGS=""
ACX_PROG_CC_OPTIM
fi
AC_PROG_RANLIB
AC_PROG_INSTALL
# Checks for libraries.
# Replace `main' with a function in -lm:
AC_CHECK_LIB(m, sin)
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(stdlib.h string.h fcntl.h unistd.h sys/mman.h)
if test "$enable_icc" = "yes"; then
AC_CHECK_HEADERS(mathimf.h)
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_STRUCT_TM
AC_CHECK_TYPES([unsigned long long, long long])
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_MALLOC
AC_FUNC_MMAP
AC_FUNC_REALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([atexit getenv memmove memset munmap pow sqrt strchr strcspn \
strpbrk strrchr strspn strstr strtol])
# Check support for large files
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
# Provide a special option for the default XSLT URL
with_xsl_url="file://"$(URBI_RESOLVE_DIR([$datadir]))"/$PACKAGE_NAME/ww.xsl"
AC_ARG_WITH(xsl_url,
[AS_HELP_STRING([--with-xsl_url=<default URL for XSLT filter>],
[Provide an alternative default URL of the XSLT filter])])
AC_DEFINE_UNQUOTED([XSL_URL], "$with_xsl_url",[Default URL of the XSLT filter])
# Provide special option for profiling
AC_MSG_CHECKING([for profiler mode])
AC_ARG_ENABLE(profiling,
[AS_HELP_STRING([--enable-profiling],
[Enable special mode for profiling (off by default)])],
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no]))
# Enable linking options for making the executable as portable as possible.
AC_MSG_CHECKING([best linking option])
AC_ARG_ENABLE(best-link,
[AS_HELP_STRING([--enable-best-link],
[Choose the right combination of static and dynamic linking to make \
the executable as portable as possible (off by default)])],
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no]))
# Compile with profiling option
if test "$enable_profiling" = "yes"; then
if test "$enable_icc" = "yes"; then
AM_CFLAGS="$AM_CFLAGS -pq"
else
AM_CFLAGS="$AM_CFLAGS -pg"
fi
enable_best_link="no"
fi
# "Best" linking option
if test "$enable_best_link" = "yes"; then
if test "$enable_icc" = "yes"; then
AM_LDFLAGS="-static-intel -shared-libgcc \
-no-intel-extensions -avoid-version $AM_LDFLAGS"
else
AM_LDFLAGS="-shared-libgcc -avoid-version $AM_LDFLAGS"
fi
fi
# Display compiler and linker flags
AC_MSG_RESULT([***************************************************************])
AC_MSG_RESULT([Compile cmdline: $CC $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS])
AC_MSG_RESULT([Link cmdline: $CC $AM_LDFLAGS $LDFLAGS $LIBS])
AC_MSG_RESULT([Default XSLT URL: $xsl_url])
AC_MSG_RESULT([***************************************************************])
AC_CONFIG_FILES([Makefile
man/Makefile
src/Makefile
src/fits/Makefile
src/wcs/Makefile
weightwatcher.spec
man/ww.1])
AC_OUTPUT
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