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])