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# configure.ac for ION
# Samuel Jero
# June 14, 2013
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.60)
AC_INIT(ion, open source 3.2.1, http://korgano.eecs.ohiou.edu/mailman/listinfo/ion-bugs)
IS_NASA_B=0
# Josh Schendel removed the -Werror on 05/15/2012 per issue #355 to deal with
# all of the portability warnings introduced by autoconf v2.69 and
# automake v1.12.
#AM_INIT_AUTOMAKE([subdir-objects -Wall -Werror foreign])
AM_INIT_AUTOMAKE([subdir-objects -Wall foreign])
# some source file that will ensure that you are in the right directory.
AC_CONFIG_SRCDIR([ici/include/ion.h])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([m4])
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
#Automake v1.12 wants AM_PROG_AR, but it doesn't exist <v1.12 so do this
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_MAKE_SET
LT_INIT
# Check Platform and Architecture
m4_include([./dccp_macro.m4])
AM_CFLAGS=""
AM_LDFLAGS=""
AM_LIBTOOLFLAGS=""
PLATFORM=""
case $host_os in
darwin*)
AC_DEFINE([darwin],[1],[Build Darwin specific platform code.])
AC_DEFINE([unix],[1],[Build Unix specific platform code.])
PLATFORM="darwin"
if test $host_cpu = "x86_64" ; then
AM_CFLAGS="$AM_CFLAGS -Dunix -Ddarwin -DSPACE_ORDER=3 -m64 "
echo "Build 64-bit Darwin specific platform code."
else
AM_CFLAGS="$AM_CFLAGS -Dunix -Ddarwin -DSPACE_ORDER=2 -m32 "
echo "Build 32-bit Darwin specific platform code."
fi
;;
linux*)
PLATFORM="linux"
if test $host_cpu = "x86_64" ; then
AC_DEFINE([linux],[1],[Build 64-bit Linux specific platform code.])
AM_CFLAGS="$AM_CFLAGS -Dlinux -DSPACE_ORDER=3 -fno-strict-aliasing"
echo "Build 64-bit Linux specific platform code."
else
AC_DEFINE([linux],[1],[Build 32-bit Linux specific platform code.])
AM_CFLAGS="$AM_CFLAGS -Dlinux -fno-strict-aliasing"
echo "Build 32-bit Linux specific platform code."
fi
#check for DCCP support
CHECK_DCCP()
;;
cygwin*)
AC_DEFINE([cygwin],[1],[Build Cygwin specific platform code.])
PLATFORM="cygwin"
;;
interix*)
AC_DEFINE([interix],[1],[Build Interix specific platform code.])
PLATFORM="iterix"
;;
*bsd*)
AC_DEFINE([freebsd],[1],[Build Freebsd specific platform code.])
PLATFORM="bsd"
if test $host_cpu = "x86_64" ; then
AM_CFLAGS="$AM_CFLAGS -Dfreebsd -DSPACE_ORDER=3 -m64 "
echo "Build 64-bit Freebsd specific platform code."
else
AM_CFLAGS="$AM_CFLAGS -Dfreebsd -DSPACE_ORDER=2 -m32 "
echo "Build 32-bit Freebsd specific platform code."
fi
;;
solaris*)
PLATFORM="solaris"
if test $host_cpu = "sparc" ; then
AC_DEFINE([solaris],[1],[Build Solaris specific platform code.])
AM_LDFLAGS="$AM_LDFLAGS -lrt -lsocket -lnsl"
AM_CFLAGS="$AM_CFLAGS -Dsolaris -Dunix -D__SVR4 -D_REENTRANT -fno-strict-aliasing -fno-builtin -DSPACE_ORDER=3"
echo "Build Solaris/SPARC specific platform code."
else
AC_DEFINE([solaris],[1],[Build Solaris specific platform code.])
AM_LDFLAGS="$AM_LDFLAGS -lrt -lsocket -lnsl"
AM_CFLAGS="$AM_CFLAGS -Dsolaris -Dunix -D__SVR4 -D_REENTRANT -fno-strict-aliasing -DSPACE_ORDER=3"
echo "Build Solaris specific platform code."
fi
# Do bitness check
AS_IF([test "x$ISAINFO" != "xno"],
[isainfo_b=`isainfo -b`],
[isainfo_b="x"])
if test "$isainfo_b" = "64"; then
AM_CFLAGS="$AM_CFLAGS -m64"
echo "Build 64-bit code"
else
AM_CFLAGS="$AM_CFLAGS -m32"
echo "Build 32-bit code"
fi
;;
vxworks*)
AC_DEFINE([vxworks],[1],[Build VXWorks specific platform code.])
PLATFORM="vxworks"
;;
esac
##Process user flags
#
# allow the user running configure to disable ACS
#
AC_ARG_ENABLE(
acs,
[AC_HELP_STRING([--disable-acs], [disable Aggregate Custody Signals])],
[],
[AM_CFLAGS="$AM_CFLAGS -DENABLE_BPACS"
ENABLE_BPACS=yes])
AM_CONDITIONAL(ENABLE_BPACS, test "x$ENABLE_BPACS" = "xyes")
#
# allow the user running configure to disable IMC
#
AC_ARG_ENABLE(
imc,
[AC_HELP_STRING([--disable-imc], [disable Interplanetary Multicast])],
[],
[AM_CFLAGS="$AM_CFLAGS -DENABLE_IMC"
ENABLE_IMC=yes])
AM_CONDITIONAL(ENABLE_IMC, test "x$ENABLE_IMC" = "xyes")
#
# Try to enable DCCP support
#
AC_ARG_ENABLE(
dccp,
[AC_HELP_STRING([--enable-dccp], [Enable Support for DCCP as a convergence layer])],
[AC_DEFINE([build_dccp],[1],[DCCP only supported on Linux >=3.2.0])],
[])
#
# Control building /contrib utlities
#
AC_ARG_ENABLE(
contrib,
[AC_HELP_STRING([--disable-contrib],[Disable building third-party contributed utilities])],
[case "${enableval}" in
yes) BUILD_CONTRIB=yes;;
no) BUILD_CONTRIB=no;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-contrib]);;
esac],
[BUILD_CONTRIB=yes])
AM_CONDITIONAL(BUILD_CONTRIB, test "x$BUILD_CONTRIB" = "xyes")
#
# Allow user to disable crypto... if crypto is even enabled
#
if test "$IS_NASA_B" = "1"; then
# To Disable crypto, use "./configure --disable-crypto"
AC_ARG_ENABLE([crypto],
[ --disable-crypto Turn off cryptography],
[case "${enableval}" in
yes) crypto=true ;;
no) crypto=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for --disable-crypto]) ;;
esac],[crypto=true])
AM_CONDITIONAL([CRYPTO], [test x$crypto = xtrue])
if test x$crypto = xtrue; then
echo ""
#DoStuff
else
AC_SUBST( [CRYPTO_LIBS], [""] )
fi
AC_DEFINE([NASA_PROTECTED_FLIGHT_CODE],[1],[Build ION NASA protected flight code])
else
AM_CONDITIONAL([CRYPTO], [false])
AC_SUBST( [CRYPTO_LIBS], [""] )
fi
#
# Control whether AMS debugging info is printed.
#
if test "$IS_NASA_B" = "0"; then
AC_ARG_ENABLE([ams-debug],
[ --enable-ams-debug Enable AMS debugging info],
[ AC_DEFINE([AMSDEBUG], 1, [Enable AMS debugging info]) ])
fi
#
# Dynamically choose whether or not to instrument code for gcov code coverage
# Default is not to instrument the code for gcov code coverage.
#
AC_ARG_WITH([gcov],
[AS_HELP_STRING([--with-gcov], [Turn on code coverage instrumentation])],
[gcov=yes;],
[])
if test "x$gcov" = "xyes" ; then
echo "Instrument code for gcov coverage analysis... yes"
CFLAGS="$CFLAGS -g -O0 -fprofile-arcs -ftest-coverage"
LDFLAGS="$LDFLAGS -fprofile-arcs -ftest-coverage -lgcov"
else
echo "Instrument code for gcov coverage analysis... no"
fi
AM_CONDITIONAL([ENABLE_GCOV], [test "x$gcov" = "xyes"])
#
# Dynamically choose whether or not to build against expat libraries.
# Expat is needed by AMS if XML configuration files are used.
# Default is not to build against libexpat.
#
AC_ARG_WITH([expat],
[AS_HELP_STRING([--with-expat], [Turn on libexpat requirements])],
[expat=yes;],
[])
if test "x$expat" = "xyes" ; then
echo "Build against libexpat... yes"
else
echo "Build against libexpat... no"
CFLAGS="$CFLAGS -DNOEXPAT"
fi
AM_CONDITIONAL([ENABLE_EXPAT], [test "x$expat" = "xyes"])
#
# If valgrind is present, allow special MTAKE/MRELEASE valgrind tutors.
#
AC_ARG_ENABLE([valgrind], AC_HELP_STRING([--disable-valgrind],[Do not enable valgrind debugging [default=check]]),
[ ], [ enable_valgrind=check ])
if test "x$enable_valgrind" != xno; then
AC_CHECK_HEADER(valgrind/valgrind.h,
[AC_DEFINE([HAVE_VALGRIND_VALGRIND_H], [1], [enable valgrind macros])
valgrind_present=yes],
[valgrind_present=no])
if test "x$enable_valgrind" == xyes && test "x$valgrind_present" == xno; then
# User specifically requested valgrind but we can't find it.
AC_MSG_ERROR([valgrind/valgrind.h not found but --enable-valgrind requested])
fi
if test "x$valgrind_present" == xyes; then
# Valgrind < 3.6.1-1 (Debian/Ubuntu) and gcc >= 4.6 triggers "unused-but-set-variable"
# warnings in the valgrind macros. This version is present in debian unstable
# 10/11, and Ubuntu 11.10.
AC_MSG_CHECKING([if valgrind is compatible with -Wunused-but-set])
ORIGCFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wall -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <valgrind/valgrind.h>]],
[[VALGRIND_MALLOCLIKE_BLOCK(1, 100, 0, 1);
VALGRIND_FREELIKE_BLOCK(1, 0);]])],
[AC_MSG_RESULT([yes]); valgrind_wunused_but_set_compat=yes],
[AC_MSG_RESULT([no]); valgrind_wunused_but_set_compat=no])
CFLAGS="$ORIGCFLAGS"
# If not compatible with -Wset-but-not-used, then disable this warning.
if test "x$valgrind_wunused_but_set_compat" == "xno"; then
AC_MSG_NOTICE([adding -Wno-unused-but-set-variable to VALGRIND_COMPAT_CFLAGS])
AC_SUBST([VALGRIND_COMPAT_CFLAGS], [-Wno-unused-but-set-variable])
fi
fi
fi
# Check for libraries.
ORIGCFLAGS="$CFLAGS"
CFLAGS="$AM_CFLAGS $CFLAGS"
AC_CHECK_LIB(
[expat],
[XML_GetCurrentLineNumber],
[ AC_SUBST( [EXPAT_LIBS], ["-lexpat"] ) ],
[ AM_COND_IF([ENABLE_EXPAT], AC_MSG_ERROR([You need to install the libexpat1-dev library to build with expat.]), AC_MSG_WARN([If you wish to use XML configuration files for AMS you will need to compile against the Expat XML development libraries. To do this install the libexpat1-dev library then recompile ION using the "./configure --with-expat" flag.]) )]
)
AC_CHECK_LIB(
[pthread],
[pthread_create],
[ AM_LDFLAGS="$AM_LDFLAGS -lpthread" ],
[AC_MSG_ERROR([You need pthread library.]) ]
)
CFLAGS="$ORIGCFLAGS"
# Check for programs to build documentation
AC_CHECK_PROGS([POD_DOCUMENTATION], [pod2man pod2html], [1] )
if test "$POD_DOCUMENTATION" = 1; then
echo "ERROR: You need to have pod2man for documentation."
exit -1
fi
# Check for tools to compile documentation into ION.pdf
AC_PATH_PROG([PS2PDF], [ps2pdf])
AC_PATH_PROG([PDF2PS], [pdf2ps])
AC_PATH_PROG([PSJOIN], [psjoin])
AC_MSG_CHECKING([for fallback included psjoin])
if test -x "$PWD/doc/psjoin"; then
PSJOIN="$PWD/doc/psjoin"
AC_MSG_RESULT($PSJOIN)
else
AC_MSG_RESULT([not found])
fi
AC_PATH_PROG([GROFF], [groff])
AC_MSG_CHECKING([if groff suports -ms])
if test "$GROFF" && echo | $GROFF -ms - >/dev/null 2>/dev/null; then
AC_MSG_RESULT($GROFF)
GROFFMS="$GROFF"
else
AC_MSG_RESULT([not found])
AC_MSG_NOTICE([try installing groff and the ms plugin])
fi
AC_SUBST([GROFFMS], $GROFFMS)
AC_PATH_PROG([MANOPTS], [man])
AC_MSG_CHECKING([if man supports -l])
if test "$MANOPTS" && echo | $MANOPTS -l - >/dev/null 2>/dev/null; then
AC_MSG_RESULT($MANOPTS)
else
MANOPTS=""
AC_MSG_RESULT([not found])
AC_MSG_NOTICE([try installing a version of man that supports -l])
fi
AC_SUBST([MANOPTS], $MANOPTS)
AC_MSG_CHECKING([for tools to build autodoc])
if test "$PS2PDF" && test "$PDF2PS" && test "$PSJOIN" && test "$GROFFMS" && test -n "$MANOPTS"; then
AC_MSG_RESULT([found])
buildautodoc="yes"
else
AC_MSG_RESULT([not found (skipping autodoc)])
AC_MSG_NOTICE([Ensure the ghostscript, psutils, groff-base and groff packages are installed.])
fi
AM_CONDITIONAL([ENABLE_AUTODOC], [ test "$buildautodoc" ])
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([fcntl.h malloc.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h unistd.h])
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UID_T
# Checks for library functions.
# commented out library functions that should exist everywhere.
# otherwise, autoconf insisted that malloc.c, mktime.c were included in distro...
AC_FUNC_FORK
AC_PROG_GCC_TRADITIONAL
#AC_FUNC_MALLOC
#AC_FUNC_MEMCMP
#AC_FUNC_MKTIME
#AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
#AC_FUNC_STAT
#AC_FUNC_STRFTIME
AC_CHECK_FUNCS([alarm ftruncate getcwd gethostbyaddr gethostbyname gethostname gettimeofday memset mkdir mkfifo rmdir select socket strcasecmp strchr strerror strncasecmp strstr strtoul uname])
#Write AM_* flag variables
AC_SUBST([AM_LDFLAGS],"$AM_LDFLAGS")
AC_SUBST([AM_CFLAGS],"$AM_CFLAGS")
AC_SUBST([AM_LIBTOOLFLAGS],"$AM_LIBTOOLFLAGS")
AM_CONDITIONAL([ION_NASA_B],[test "$IS_NASA_B" = "1"])
AM_CONDITIONAL([LINUX_BUILD], [test "x$PLATFORM" = "xlinux"])
#Output!
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([contrib/Makefile])
AC_OUTPUT
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