dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.13)
AC_INIT(Makefile.in)
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(libtcl_cygwin, 8.0)
AM_MAINTAINER_MODE
AC_EXEEXT
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
LIB_AC_PROG_CC
AC_CHECK_TOOL(AR, ar, ar)
AC_SUBST(AR)
AC_PROG_RANLIB
AC_PROG_INSTALL
#--------------------------------------------------------------------
# The statements below define the symbol TCL_PACKAGE_PATH, which
# gives a list of directories that may contain packages. The list
# consists of one directory for machine-dependent binaries and
# another for platform-independent scripts.
#--------------------------------------------------------------------
if test "$prefix" != "$exec_prefix"; then
TCL_PACKAGE_PATH="${exec_prefix}/lib ${prefix}/lib"
else
TCL_PACKAGE_PATH="${prefix}/lib"
fi
TCL_LIBRARY=@datadir@/tcl${VERSION}
cross_cache=${srcdir}/cygwin-cache
. ${cross_cache}
AC_SUBST(TCL_PACKAGE_PATH)
AC_SUBST(TCL_LIBRARY)
AC_OUTPUT([Makefile])