configure.ac		configure.ac
	dnl Process this file with autoconf to produce a configure script		dnl Process this file with autoconf to produce a configure script
	AC_REVISION($Revision$)		AC_REVISION($Revision$)
	dnl This configure file is known to work with autoconf-2.57,		dnl This configure file is known to work with autoconf-2.57,
	dnl automake versions 1.6.3 and 1.7.5, and libtool versions 1.4.2 and		dnl automake versions 1.6.3 and 1.7.5, and libtool versions 1.4.2 and
	dnl 1.5. It should work with autoconf versions 2.50 or better, and		dnl 1.5. It should work with autoconf versions 2.50 or better, and
	dnl automake 1.6 or better.		dnl automake 1.6 or better.
	dnl Initialisation: package name and version number		dnl Initialisation: package name and version number
	AC_INIT(ast, 7.0.2, ussc@star.rl.ac.uk)		AC_INIT(ast, 7.0.3, ussc@star.rl.ac.uk)
	dnl Require autoconf-2.50 at least		dnl Require autoconf-2.50 at least
	AC_PREREQ(2.50)		AC_PREREQ(2.50)
	dnl Require Starlink automake		dnl Require Starlink automake
	AM_INIT_AUTOMAKE(1.8.2-starlink)		AM_INIT_AUTOMAKE(1.8.2-starlink)
	dnl Sanity-check: name a file in the source directory		dnl Sanity-check: name a file in the source directory
	AC_CONFIG_SRCDIR([ast_link.in])		AC_CONFIG_SRCDIR([ast_link.in])
	# Include defaults for Starlink configurations		# Include defaults for Starlink configurations
	skipping to change at line 100		skipping to change at line 100
	# Can we use backtrace?		# Can we use backtrace?
	AC_CHECK_HEADERS([execinfo.h])		AC_CHECK_HEADERS([execinfo.h])
	AC_CHECK_FUNCS([backtrace])		AC_CHECK_FUNCS([backtrace])
	# Do we have reentrant strerror and strtok?		# Do we have reentrant strerror and strtok?
	AC_CHECK_FUNCS([strerror_r strtok_r])		AC_CHECK_FUNCS([strerror_r strtok_r])
	# See if we have long doubles (used by the Mapping and Region classes)		# See if we have long doubles (used by the Mapping and Region classes)
	AC_CHECK_TYPES([long double])		AC_CHECK_TYPES([long double])
			# See if we have 64 bit integers.
			AC_CHECK_TYPES([int64_t, uint64_t])
			# Calculate alternative 64 bit integer sizes
			AC_CHECK_SIZEOF(long)
			AC_CHECK_SIZEOF(long long)
	# ast_link needs to be able to link against the Fortran runtime if		# ast_link needs to be able to link against the Fortran runtime if
	# necessary		# necessary
	AC_FC_LIBRARY_LDFLAGS		AC_FC_LIBRARY_LDFLAGS
	# Find an absolute path to the Perl binary, augmenting the path with the		# Find an absolute path to the Perl binary, augmenting the path with the
	# location of the Starlink Perl build. If this fails, then set @PERL@		# location of the Starlink Perl build. If this fails, then set @PERL@
	# to the backup `/usr/bin/env perl', which will find Perl if it exists		# to the backup `/usr/bin/env perl', which will find Perl if it exists
	# in the path at runtime.		# in the path at runtime.
	AC_PATH_PROG(PERL, perl, [/usr/bin/env perl], [$STARLINK/Perl/bin:$PATH])		AC_PATH_PROG(PERL, perl, [/usr/bin/env perl], [$STARLINK/Perl/bin:$PATH])
End of changes. 2 change blocks.
	1 lines changed or deleted		8 lines changed or added
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