From fc5ee3e128c6725dc4b68210bfa5b5904e558c25 Mon Sep 17 00:00:00 2001
From: wart <wart>
Date: Tue, 7 Dec 1999 01:03:19 +0000
Subject: Added support for building Windows winhelp files.

---
 win/Makefile.in  | 24 ++++++++++++++++++++++--
 win/aclocal.m4   | 44 ++++++++++++++++++++++++++++++++++++++++++++
 win/configure.in | 13 +++++++++++--
 3 files changed, 77 insertions(+), 4 deletions(-)

diff --git a/win/Makefile.in b/win/Makefile.in
index 96a17d5..24208c6 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -4,7 +4,7 @@
 # "autoconf" program (constructs like "@foo@" will get replaced in the
 # actual Makefile.
 #
-# RCS: @(#) $Id: Makefile.in,v 1.14 1999/11/23 22:22:34 wart Exp $
+# RCS: @(#) $Id: Makefile.in,v 1.15 1999/12/07 01:03:19 wart Exp $
 
 TCLVERSION = @TCL_VERSION@
 VERSION = @TK_VERSION@
@@ -121,6 +121,7 @@ STATIC_LIBRARIES	= $(TK_LIB_FILE)
 WISH			= wish$(VER)${EXESUFFIX}
 TKTEST			= tktest${EXEEXT}
 CAT32			= cat32
+MAN2TCL			= man2tcl$(EXEEXT)
 
 @SET_MAKE@
 
@@ -153,6 +154,9 @@ LDFLAGS_OPTIMIZE = @LDFLAGS_OPTIMIZE@
 #CFLAGS		= $(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE)
 CFLAGS		= @CFLAGS@
 
+# Special compiler flags to use when building man2tcl on Windows.
+MAN2TCLFLAGS =		@MAN2TCLFLAGS@
+
 AR		= @AR@
 CC		= @CC@
 RC		= @RC@
@@ -178,6 +182,8 @@ COPY		= cp
 CC_OBJNAME	= @CC_OBJNAME@
 CC_EXENAME	= @CC_EXENAME@
 
+TCLSH_PROG	= @TCLSH_PROG@
+
 CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \
 -I"${GENERIC_DIR_NATIVE}" -I"${WIN_DIR_NATIVE}" \
 -I"${XLIB_DIR_NATIVE}" -I"${BITMAP_DIR_NATIVE}" \
@@ -327,6 +333,10 @@ TK_OBJS = \
 STUB_OBJS = \
 	tkStubLib.$(OBJEXT)
 
+TCL_DOCS = "$(TCL_SRC_DIR_NATIVE)"/../doc/*.[13n]
+TK_DOCS = "$(ROOT_DIR_NATIVE)"/doc/*.[13n]
+CORE_DOCS = $(TCL_DOCS) $(TK_DOCS)
+
 DEMOPROGS = browse hello ixset rmt rolodex square tcolor timer widget
 
 # Main targets.  The default target -- all -- builds the binaries, 
@@ -341,7 +351,17 @@ libraries:
 $(ROOT_DIR)/doc/man.macros:
 	$(INSTALL_DATA) @TCL_SRC_DIR@/../doc/man.macros $(ROOT_DIR)/doc/man.macros
 
-doc: $(ROOT_DIR)/doc/man.macros
+doc:
+
+winhelp:  $(ROOT_DIR)/doc/man.macros $(TCL_SRC_DIR_NATIVE)/../tools/man2help.tcl $(MAN2TCL)
+	TCL_LIBRARY="$(TCL_SRC_DIR_NATIVE)/../library"; export TCL_LIBRARY; \
+	TK_LIBRARY="$(ROOT_DIR_NATIVE)/library"; export TK_LIBRARY; \
+	PATH="$(PATH):$(TCL_BIN_DIR)"; export PATH; \
+	$(TCLSH_PROG) "$(TCL_SRC_DIR_NATIVE)"/../tools/man2help.tcl tcl "$(VER)" $(CORE_DOCS)
+	hcw /c /e tcl.hpj
+
+$(MAN2TCL): $(TCL_SRC_DIR_NATIVE)/../tools/man2tcl.c
+	$(CC) $(CFLAGS_OPTIMIZE) $(MAN2TCLFLAGS) -o $(MAN2TCL) "$(TCL_SRC_DIR_NATIVE)"/../tools/man2tcl.c
 
 test: binaries $(TKTEST)
 	@TCL_LIBRARY="$(TCL_SRC_DIR_NATIVE)/../library"; export TCL_LIBRARY; \
diff --git a/win/aclocal.m4 b/win/aclocal.m4
index 9fad38c..012107a 100644
--- a/win/aclocal.m4
+++ b/win/aclocal.m4
@@ -442,3 +442,47 @@ AC_DEFUN(SC_WITH_TCL, [
     AC_SUBST(TCL_BIN_DIR)
 ])
 
+#------------------------------------------------------------------------
+# SC_PROG_TCLSH
+#	Locate a tclsh shell in the following directories:
+#		${exec_prefix}/bin
+#		${prefix}/bin
+#		${TCL_BIN_DIR}
+#		${TCL_BIN_DIR}/../bin
+#		${PATH}
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		TCLSH_PROG
+#------------------------------------------------------------------------
+
+AC_DEFUN(SC_PROG_TCLSH, [
+    AC_MSG_CHECKING([for tclsh])
+
+    AC_CACHE_VAL(ac_cv_path_tclsh, [
+	search_path=`echo ${exec_prefix}/bin:${prefix}/bin:${TCL_BIN_DIR}:${TCL_BIN_DIR}/../bin:${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+    ])
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG=$ac_cv_path_tclsh
+	AC_MSG_RESULT($TCLSH_PROG)
+    else
+	AC_MSG_ERROR(No tclsh found in PATH:  $search_path)
+    fi
+    AC_SUBST(TCLSH_PROG)
+])
+
diff --git a/win/configure.in b/win/configure.in
index af06ec9..dd841a6 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -2,7 +2,7 @@
 # generate the file "configure", which is run during Tk installation
 # to configure the system for the local environment.
 #
-# RCS: @(#) $Id: configure.in,v 1.10 1999/10/01 22:45:31 hobbs Exp $
+# RCS: @(#) $Id: configure.in,v 1.11 1999/12/07 01:03:19 wart Exp $
 
 AC_INIT(../generic/tk.h)
 
@@ -61,6 +61,13 @@ SC_ENABLE_SHARED
 SC_CONFIG_CFLAGS
 
 #--------------------------------------------------------------------
+# man2tcl needs this so that it can use errno.h
+#--------------------------------------------------------------------
+
+AC_CHECK_HEADER(errno.h, , MAN2TCLFLAGS="-DNO_ERRNO_H")
+AC_SUBST(MAN2TCLFLAGS)
+
+#--------------------------------------------------------------------
 # Set the default compiler switches based on the --enable-symbols 
 # option.  This macro depends on C flags, and should be called
 # after SC_CONFIG_CFLAGS macro is called.
@@ -79,6 +86,8 @@ LDFLAGS=${LDFLAGS_DEFAULT}
 SC_PATH_TCLCONFIG($TK_PATCH_LEVEL)
 SC_LOAD_TCLCONFIG
 
+SC_PROG_TCLSH
+
 #--------------------------------------------------------------------
 # Perform final evaluations of variables with possible substitutions.
 #--------------------------------------------------------------------
@@ -142,4 +151,4 @@ AC_SUBST(MAKE_DLL)
 AC_SUBST(TK_XINCLUDES)
 AC_SUBST(XINCLUDES)
 
-AC_OUTPUT(Makefile tkConfig.sh)
+AC_OUTPUT(Makefile tkConfig.sh tcl.hpj)
-- 
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