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## configure.ac
## tRNAscan-SE
##
## Settings for generating a configure file
AC_PREREQ([2.69])
AC_INIT([tRNAscan-SE],[2.0.0],[pchan@soe.ucsc.edu])
AC_CONFIG_HEADERS([config.h])
# Checks for programs.
AC_PROG_CC
# standard install program
AC_PROG_INSTALL
# Check for perl/get path
AC_PATH_PROG(PERL, perl)
# Check perl version
AC_DEFUN([AX_PROG_PERL_VERSION],
[AC_CACHE_CHECK([for Perl version $1 or later], [ax_cv_prog_perl_version],
[AS_IF(["$PERL" -e 'require $1;' >/dev/null 2>&1], [$2], [$3])])])
AX_PROG_PERL_VERSION([5.0.0],[AC_MSG_RESULT(yes)],[AC_MSG_ERROR([not compatible with this version of perl], [1])])
# Checks for header files.
AC_FUNC_ALLOCA
AC_CHECK_HEADERS([limits.h memory.h stddef.h stdlib.h string.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([bzero memset re_comp regcomp sqrt strcasecmp strchr strstr])
# use automake
AM_INIT_AUTOMAKE([foreign])
# use Makefile.in to generate Makefile
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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