dnl Process this file with 'autoconf' to produce a 'configure' script
dnl $Id: configure.in,v 1.29 2016/01/03 17:44:31 tom Exp $
AC_PREREQ(2.52.20011201)
AC_REVISION($Revision: 1.29 $)
AC_INIT(diffstat.c)
AC_CONFIG_HEADER(config.h:config_h.in)

AC_CANONICAL_HOST
CF_PROG_CC
AC_PROG_INSTALL
CF_PROG_LINT
CF_MAKE_TAGS

CF_DISABLE_ECHO
CF_WITH_INSTALL_PREFIX

with_full_paths=no
CF_PATH_PROG(BZCAT, bzcat)
CF_PATH_PROG(BZIP2, bzip2)
CF_PATH_PROG(COMPRESS, compress, gzip)
CF_PATH_PROG(GZIP, gzip)
CF_PATH_PROG(LZCAT, lzcat, xz)
CF_PATH_PROG(PCAT, pcat)
CF_PATH_PROG(UNCOMPRESS, uncompress.real, uncompress)
CF_PATH_PROG(XZ, xz, lzcat)
CF_PATH_PROG(ZCAT, zcat)

CF_XOPEN_SOURCE
CF_WITH_WARNINGS

AC_CONST
AC_STDC_HEADERS
AC_HAVE_HEADERS(\
malloc.h \
search.h \
string.h \
)

AC_TYPE_SIZE_T

AC_CHECK_FUNCS(\
mkdtemp \
opendir \
tsearch \
)

CF_FUNC_LSTAT
CF_FUNC_GETOPT(getopt,\$(srcdir)/porting)
CF_FUNC_POPEN(popen,\$(srcdir)/porting)

CF_STDIO_UNLOCKED(getc_unlocked)

CF_WITH_MAN2HTML
CF_DISABLE_LEAKS

###	output makefile and config.h
AC_OUTPUT(makefile,,,cat)
CF_MAKE_DOCS(diffstat,1)