configure.in -> configure.ac

1 files changed, 35 insertions, 0 deletions

diff --git a/tools/configure.ac b/tools/configure.ac
new file mode 100644
index 0000000..3caa141
--- /dev/null
+++ b/tools/configure.ac
@@ -0,0 +1,35 @@
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run to configure the
+dnl	Makefile in this directory.
+AC_INIT(man2tcl.c)
+AC_PREREQ(2.69)
+
+# Recover information that Tcl computed with its configure script.
+
+#--------------------------------------------------------------------
+#       See if there was a command-line option for where Tcl is;  if
+#       not, assume that its top-level directory is a sibling of ours.
+#--------------------------------------------------------------------
+
+DEF_VER=8.7
+
+AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl $DEF_VER binaries from DIR], TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd ../../tcl$DEF_VER$TCL_PATCH_LEVEL/unix; pwd`)
+if test ! -d $TCL_BIN_DIR; then
+    AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR doesn't exist)
+fi
+if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
+    AC_MSG_ERROR(There's no tclConfig.sh in $TCL_BIN_DIR;  perhaps you didn't specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
+fi
+
+. $TCL_BIN_DIR/tclConfig.sh
+
+TCL_WIN_VERSION=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
+AC_SUBST(TCL_WIN_VERSION)
+CC=$TCL_CC
+AC_SUBST(CC)
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_PATCH_LEVEL)
+AC_SUBST(TCL_SRC_DIR)
+AC_SUBST(TCL_BIN_DIR)
+
+AC_OUTPUT(Makefile tcl.hpj)