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AC_ARG_ENABLE(kitdll, AC_HELP_STRING([--enable-kitdll], [Enable building KitDLL instead of Tclkit (default: no)]), [
AS_CASE([$enableval],
[yes|kitdll], [
TARGET="kitdll"
],
static, [
TARGET="kitdll-static"
]
],
no, [
true
], [
AC_MSG_RESULT([unknown])
AC_MSG_ERROR([Invalid option: $enableval])
]
)
])
AC_MSG_RESULT([$TARGET])
AC_SUBST(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 "$TARGET" = "tclkit"], [
dnl We have Tclkit
TARGET_BASE='tclkit'
dnl Specify local Appinit function
AC_DEFINE(TK_LOCAL_APPINIT, [TclKit_AppInit], [Tclkit appinit function])
], [
dnl We have KitDLL
TARGET_BASE='kitdll'
dnl Determine system information
DC_CHK_OS_INFO
dnl Determine how to create a shared object
DC_GET_SHOBJFLAGS
dnl Determine if we have "objcopy" available to weaken non-Tcl/Tk symbols
AC_CHECK_TOOL(OBJCOPY, objcopy, [:])
dnl Define KitDLL usage
AC_DEFINE([TCLKIT_DLL], [1], [Define if you are using a KitDLL rather than a Tclkit])
dnl Define a static KitDLL
AS_IF([test "$TARGET" = "kitdll-static"], [
AC_CHECK_TOOL(RANLIB, [ranlib], [:])
AC_CHECK_TOOL(AR, [ar], [false MISSING AR])
AC_DEFINE([TCLKIT_DLL_STATIC], [1], [Define if you are building a static KitDLL])
SHOBJE
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AC_SUBST(EXTRA_KIT_DEPS)
AC_SUBST(LDFLAGS_ADD)
dnl Put correct Makefile template in place
rm -f Makefile.in
cp Makefile.${TARGET}.in Makefile.in
cp Makefile.${TARGET_BASE}.in Makefile.in
dnl Produce output
AC_OUTPUT(Makefile Makefile.common)
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