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# configure.in for SExtractor
# (C) E.Bertin 2002-2005
# Process this file with autoconf to produce a configure script.
# First, disable the annoying config.cache
define([AC_CACHE_LOAD],)
define([AC_CACHE_SAVE],)
# This is your standard Bertin source code...
AC_INIT(sextractor, 2.4.4, [bertin@iap.fr])
AC_CONFIG_SRCDIR(src/makeit.c)
AC_CONFIG_AUX_DIR(autoconf)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE
date=`date +%Y-%m-%d`
date2=`date +"%a %b %d %Y"`
date3=`date +"%B %Y"`
AC_DEFINE_UNQUOTED(DATE, "$date", [Archive creation date])
AC_SUBST(PACKAGER, "Emmanuel Bertin")
AC_SUBST(DATE2, "$date2")
AC_SUBST(DATE3, "$date3")
# Include macros
sinclude(acx_prog_cc_optim.m4)
# Display pakage and version number
AC_MSG_RESULT([*********** Configuring: $PACKAGE $VERSION ($date) **********])
# Initialize the list of compilers to consider
cclist="cc gcc"
# Backup and reset the input CFLAGS and LDFLAGS
mycflags="$CFLAGS"
CFLAGS=""
myldflags="$LDFLAGS"
LDFLAGS=""
# Provide special option for the Linux Intel C compiler
AC_MSG_CHECKING([for Linux Intel C compiler mode])
AC_ARG_ENABLE(icc,
[AC_HELP_STRING([--enable-icc],
[Enable special mode for compilation with the Intel compiler \
(off by default)])],
use_icc="yes"
cclist="icc $cclist"
AC_MSG_RESULT([yes]),
use_icc="no"
AC_MSG_RESULT([no]))
# Provide special option for the Assure debugger
AC_MSG_CHECKING([for Assure debugger mode])
AC_ARG_ENABLE(assure,
[AC_HELP_STRING([--enable-assure],
[Enable special mode for compilation with the Assure debugger \
(off by default)])],
use_assure="yes"
cclist="assuretcc $cclist"
AC_MSG_RESULT([yes]),
use_assure="no"
AC_MSG_RESULT([no]))
# Provide special option for the Insure++ debugger
AC_MSG_CHECKING([for Insure++ debugger mode])
AC_ARG_ENABLE(insure,
[AC_HELP_STRING([--enable-insure],
[Enable special mode for compilation with the Insure++ debugger \
(off by default)])],
use_insure="yes"
cclist="insure $cclist"
AC_MSG_RESULT([yes]),
use_insure="no"
AC_MSG_RESULT([no]))
# Provide special option for the e-fence malloc checker
AC_MSG_CHECKING([for e-fence mode])
AC_ARG_ENABLE(efence,
[AC_HELP_STRING([--enable-efence],
[Enable linking with the -e-fence library (off by default)])],
use_efence="yes"
AC_MSG_RESULT([yes]),
use_efence="no"
AC_MSG_RESULT([no]))
# Provide special option for gprof profiling
AC_MSG_CHECKING([for gprof profiler mode])
AC_ARG_ENABLE(gprof,
[AC_HELP_STRING([--enable-gprof],
[Enable special mode for compilation with the gprof profiler \
(off by default)])],
use_gprof="yes"
AC_MSG_RESULT([yes]),
use_gprof="no"
AC_MSG_RESULT([no]))
# Enable static linking
AC_MSG_CHECKING([static linking])
AC_ARG_ENABLE(static,
[AC_HELP_STRING([--enable-static],
[Enable static linking \
(off by default)])],
use_static="yes"
AC_MSG_RESULT([yes]),
use_static="no"
AC_MSG_RESULT([no]))
# Checks for programs.
# GCC is chosen last because it is likely to yield less optimized code
AC_PROG_CC([$cclist])
# C Compiler: Check that it is ANSI C
AM_PROG_CC_STDC
# C Compiler: Check that it is POSIX-compliant
AC_ISC_POSIX
ACX_PROG_CC_OPTIM
AC_PROG_RANLIB
AC_PROG_INSTALL
# Checks for libraries.
AC_CHECK_LIB(m, sin)
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h limits.h malloc.h stdlib.h string.h sys/mman.h sys/types.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_STRUCT_TM
AC_TYPE_UID_T
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_MALLOC
AC_FUNC_MMAP
AC_TYPE_SIGNAL
AC_FUNC_STAT
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([atexit memcpy memmove memset mkdir munmap strstr])
# Check support for large files
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
# Special options for the Insure++ debugger
if test $use_insure = "yes" -a $CC = "insure"; then
CFLAGS="$CFLAGS -g"
use_static="no"
fi
# Special optimization options for the INTEL C compiler
if test $use_icc = "yes" -a $CC = "icc"; then
CFLAGS="$CFLAGS -O3 -axiMKW -ipo -ipo_obj -unroll"
fi
# Special options for the Assure debugger
rootsrcdir=`pwd`
if test $use_assure = "yes" -a $CC = "assuretcc"; then
CFLAGS="-WApname=$rootsrcdir/$PACKAGE"
LDFLAGS="-WApname=$rootsrcdir/$PACKAGE"
fi
# Link with e-fence option
if test "$use_efence" = "yes"; then
LIBS="-lefence $LIBS"
fi
# Link with gprof option
if test "$use_gprof" = "yes"; then
if test "$use_icc" = "yes"; then
CFLAGS="$CFLAGS -pq"
else
CFLAGS="-O3 -pg"
fi
use_static="no"
fi
if test "$use_static" = "yes"; then
LDFLAGS="$LDFLAGS -static"
fi
# Override automatic CFLAGS and LDFLAGS with those of user
if test -n "$mycflags"; then
CFLAGS="$mycflags"
fi
if test -n "$myldflags"; then
LDFLAGS="$myldflags"
fi
# Display compiler and linker flags
AC_MSG_RESULT([I will compile using: $CC $CFLAGS])
AC_MSG_RESULT([I will link using: $CC $LDFLAGS $LIBS])
AC_CONFIG_FILES([Makefile man/Makefile src/Makefile src/fits/Makefile src/wcs/Makefile sextractor.spec sextractor-tpx.spec man/sex.1])
AC_OUTPUT
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