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AC_MSG_RESULT([$TARGET])
dnl Find the appropriate libraries to link to
AC_SEARCH_LIBS(acos, m,, [ AC_MSG_WARN([Couldn't find acos (normally in libm)!]) ])
AC_SEARCH_LIBS(dlsym, dl,, [ AC_MSG_WARN([Couldn't find dlsym (normally in libdl)!]) ])
AS_IF([test "$TARGET" = "tclkit"], [
dnl We have Tclkit
dnl Figure out how to statically link to libgcc, if needed
DC_STATIC_LIBGCC
dnl Specify local Appinit function
AC_DEFINE(DTK_LOCAL_APPINIT, [TclKit_AppInit], [Tclkit appinit function])
], [
dnl We have KitDLL
dnl Determine system information
DC_CHK_OS_INFO
dnl Determine how to create a shared object
DC_GET_SHOBJFLAGS
dnl KitDLL always uses C-VFS
AC_DEFINE([KIT_STORAGE_CVFS], [1], [Define if you are going to use C-VFS for kit storage])
dnl Determine if we have "objcopy" available to weaken non-Tcl/Tk symbols
AC_CHECK_TOOL(OBJCOPY, objcopy, [:])
dnl Define KitDLL usage
AC_DEFINE([TCLKIT_DLL], [1], [Define if you are using a KitDLL rather than a Tclkit])
])
dnl Set linker rpath for tclsh/wish
DC_SETLDRUNPATH([.])
dnl Find the appropriate Tcl headers and libraries
DC_DO_TCL
dnl Find archives we need to link to
DC_FIND_TCLKIT_LIBS
dnl Find extra objects we need to link as a part of "kit"
AC_SUBST(EXTRA_OBJS)
AC_SUBST(EXTRA_VFS_OBJS)
dnl Check for Windows Resource Compiler
AC_CHECK_TOOL([RC], [windres], [false])
dnl If we found the resource compiler, add "kit.res.o" to our list of objects to build
dnl (as long as the source for such an object exists)
AS_IF([test "$RC" != "false"], [
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AC_ARG_WITH(zlib, AC_HELP_STRING([--with-zlib], [directory containing zlib]), [
CPPFLAGS="${CPPFLAGS} -I${with_zlib}/include -I${with_zlib}"
CFLAGS="${CFLAGS} -I${with_zlib}/include -I${with_zlib}"
LDFLAGS="${LDFLAGS} -L${with_zlib}/lib -L${with_zlib}"
])
dnl Only needed for Tclkit
AS_IF([test "$TARGET" = "tclkit"], [
DC_DO_STATIC_LINK_LIB(zlib, -lz,, [
DC_DO_STATIC_LINK_LIB(zlib, -lzlib,, [
AC_SEARCH_LIBS(inflate, z zlib,, [
AC_MSG_WARN([Couldn't find inflate (normally in zlib)!])
])
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AC_DEFINE([KIT_STORAGE_CVFS], [1], [Define if you are going to use C-VFS for kit storage])
dnl Define that C-VFS should be make [load]-able
AC_DEFINE([KITDLL_MAKE_LOADABLE], [1], [Specify that the C-VFS should be able to be loaded])
dnl Add appropriate dependencies
EXTRA_KIT_DEPS="vfs_kitdll.tcl.h"
EXTRA_VFS_OBJS="${EXTRA_VFS_OBJS} vfs_kitdll_data_tcl.o"
]
)
AC_SUBST(EXTRA_KIT_DEPS)
dnl Put correct Makefile template in place
rm -f Makefile.in
cp Makefile.${TARGET}.in Makefile.in
dnl Produce output
AC_OUTPUT(Makefile Makefile.common)
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