tcl.m4
上传用户:rrhhcc
上传日期:2015-12-11
资源大小:54129k
文件大小:22k
- #------------------------------------------------------------------------
- # SC_PATH_TCLCONFIG --
- #
- # Locate the tclConfig.sh file and perform a sanity check on
- # the Tcl compile flags
- # Currently a no-op for Windows
- #
- # Arguments:
- # PATCH_LEVEL The patch level for Tcl if any.
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --with-tcl=...
- #
- # Sets the following vars:
- # TCL_BIN_DIR Full path to the tclConfig.sh file
- #------------------------------------------------------------------------
- AC_DEFUN([SC_PATH_TCLCONFIG], [
- AC_MSG_CHECKING([the location of tclConfig.sh])
- if test -d ../../tcl8.4$1/win; then
- TCL_BIN_DIR_DEFAULT=../../tcl8.4$1/win
- elif test -d ../../tcl8.4/win; then
- TCL_BIN_DIR_DEFAULT=../../tcl8.4/win
- else
- TCL_BIN_DIR_DEFAULT=../../tcl/win
- fi
-
- AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.4 binaries from DIR],
- TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DIR_DEFAULT; pwd`)
- if test ! -d $TCL_BIN_DIR; then
- AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
- fi
- if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
- AC_MSG_ERROR(There is no tclConfig.sh in $TCL_BIN_DIR: perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
- fi
- AC_MSG_RESULT($TCL_BIN_DIR/tclConfig.sh)
- ])
- #------------------------------------------------------------------------
- # SC_PATH_TKCONFIG --
- #
- # Locate the tkConfig.sh file
- # Currently a no-op for Windows
- #
- # Arguments:
- # none
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --with-tk=...
- #
- # Sets the following vars:
- # TK_BIN_DIR Full path to the tkConfig.sh file
- #------------------------------------------------------------------------
- AC_DEFUN([SC_PATH_TKCONFIG], [
- AC_MSG_CHECKING([the location of tkConfig.sh])
- if test -d ../../tk8.4$1/win; then
- TK_BIN_DIR_DEFAULT=../../tk8.4$1/win
- elif test -d ../../tk8.4/win; then
- TK_BIN_DIR_DEFAULT=../../tk8.4/win
- else
- TK_BIN_DIR_DEFAULT=../../tk/win
- fi
-
- AC_ARG_WITH(tk, [ --with-tk=DIR use Tk 8.4 binaries from DIR],
- TK_BIN_DIR=$withval, TK_BIN_DIR=`cd $TK_BIN_DIR_DEFAULT; pwd`)
- if test ! -d $TK_BIN_DIR; then
- AC_MSG_ERROR(Tk directory $TK_BIN_DIR does not exist)
- fi
- if test ! -f $TK_BIN_DIR/tkConfig.sh; then
- AC_MSG_ERROR(There is no tkConfig.sh in $TK_BIN_DIR: perhaps you did not specify the Tk *build* directory (not the toplevel Tk directory) or you forgot to configure Tk?)
- fi
- AC_MSG_RESULT([$TK_BIN_DIR/tkConfig.sh])
- ])
- #------------------------------------------------------------------------
- # SC_LOAD_TCLCONFIG --
- #
- # Load the tclConfig.sh file.
- #
- # Arguments:
- #
- # Requires the following vars to be set:
- # TCL_BIN_DIR
- #
- # Results:
- #
- # Subst the following vars:
- # TCL_BIN_DIR
- # TCL_SRC_DIR
- # TCL_LIB_FILE
- #
- #------------------------------------------------------------------------
- AC_DEFUN([SC_LOAD_TCLCONFIG], [
- AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh])
- if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
- AC_MSG_RESULT([loading])
- . $TCL_BIN_DIR/tclConfig.sh
- else
- AC_MSG_RESULT([file not found])
- fi
- #
- # If the TCL_BIN_DIR is the build directory (not the install directory),
- # then set the common variable name to the value of the build variables.
- # For example, the variable TCL_LIB_SPEC will be set to the value
- # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
- # instead of TCL_BUILD_LIB_SPEC since it will work with both an
- # installed and uninstalled version of Tcl.
- #
- if test -f $TCL_BIN_DIR/Makefile ; then
- TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
- TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
- TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
- fi
- #
- # eval is required to do the TCL_DBGX substitution
- #
- eval "TCL_LIB_FILE="${TCL_LIB_FILE}""
- eval "TCL_LIB_FLAG="${TCL_LIB_FLAG}""
- eval "TCL_LIB_SPEC="${TCL_LIB_SPEC}""
- eval "TCL_STUB_LIB_FILE="${TCL_STUB_LIB_FILE}""
- eval "TCL_STUB_LIB_FLAG="${TCL_STUB_LIB_FLAG}""
- eval "TCL_STUB_LIB_SPEC="${TCL_STUB_LIB_SPEC}""
- AC_SUBST(TCL_VERSION)
- AC_SUBST(TCL_BIN_DIR)
- AC_SUBST(TCL_SRC_DIR)
- AC_SUBST(TCL_LIB_FILE)
- AC_SUBST(TCL_LIB_FLAG)
- AC_SUBST(TCL_LIB_SPEC)
- AC_SUBST(TCL_STUB_LIB_FILE)
- AC_SUBST(TCL_STUB_LIB_FLAG)
- AC_SUBST(TCL_STUB_LIB_SPEC)
- AC_SUBST(TCL_DEFS)
- ])
- #------------------------------------------------------------------------
- # SC_LOAD_TKCONFIG --
- #
- # Load the tkConfig.sh file
- # Currently a no-op for Windows
- #
- # Arguments:
- #
- # Requires the following vars to be set:
- # TK_BIN_DIR
- #
- # Results:
- #
- # Sets the following vars that should be in tkConfig.sh:
- # TK_BIN_DIR
- #------------------------------------------------------------------------
- AC_DEFUN([SC_LOAD_TKCONFIG], [
- AC_MSG_CHECKING([for existence of $TK_BIN_DIR/tkConfig.sh])
- if test -f "$TK_BIN_DIR/tkConfig.sh" ; then
- AC_MSG_RESULT([loading])
- . $TK_BIN_DIR/tkConfig.sh
- else
- AC_MSG_RESULT([could not find $TK_BIN_DIR/tkConfig.sh])
- fi
- AC_SUBST(TK_BIN_DIR)
- AC_SUBST(TK_SRC_DIR)
- AC_SUBST(TK_LIB_FILE)
- ])
- #------------------------------------------------------------------------
- # SC_ENABLE_SHARED --
- #
- # Allows the building of shared libraries
- #
- # Arguments:
- # none
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --enable-shared=yes|no
- #
- # Defines the following vars:
- # STATIC_BUILD Used for building import/export libraries
- # on Windows.
- #
- # Sets the following vars:
- # SHARED_BUILD Value of 1 or 0
- #------------------------------------------------------------------------
- AC_DEFUN([SC_ENABLE_SHARED], [
- AC_MSG_CHECKING([how to build libraries])
- AC_ARG_ENABLE(shared,
- [ --enable-shared build and link with shared libraries [--enable-shared]],
- [tcl_ok=$enableval], [tcl_ok=yes])
- if test "${enable_shared+set}" = set; then
- enableval="$enable_shared"
- tcl_ok=$enableval
- else
- tcl_ok=yes
- fi
- if test "$tcl_ok" = "yes" ; then
- AC_MSG_RESULT([shared])
- SHARED_BUILD=1
- else
- AC_MSG_RESULT([static])
- SHARED_BUILD=0
- AC_DEFINE(STATIC_BUILD)
- fi
- ])
- #------------------------------------------------------------------------
- # SC_ENABLE_THREADS --
- #
- # Specify if thread support should be enabled
- #
- # Arguments:
- # none
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --enable-threads=yes|no
- #
- # Defines the following vars:
- # TCL_THREADS
- #------------------------------------------------------------------------
- AC_DEFUN([SC_ENABLE_THREADS], [
- AC_MSG_CHECKING(for building with threads)
- AC_ARG_ENABLE(threads, [ --enable-threads build with threads],
- [tcl_ok=$enableval], [tcl_ok=no])
- if test "$tcl_ok" = "yes"; then
- AC_MSG_RESULT(yes)
- TCL_THREADS=1
- AC_DEFINE(TCL_THREADS)
- # USE_THREAD_ALLOC tells us to try the special thread-based
- # allocator that significantly reduces lock contention
- AC_DEFINE(USE_THREAD_ALLOC)
- else
- TCL_THREADS=0
- AC_MSG_RESULT([no (default)])
- fi
- AC_SUBST(TCL_THREADS)
- ])
- #------------------------------------------------------------------------
- # SC_ENABLE_SYMBOLS --
- #
- # Specify if debugging symbols should be used
- # Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
- # can also be enabled.
- #
- # Arguments:
- # none
- #
- # Requires the following vars to be set in the Makefile:
- # CFLAGS_DEBUG
- # CFLAGS_OPTIMIZE
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --enable-symbols
- #
- # Defines the following vars:
- # CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true
- # Sets to $(CFLAGS_OPTIMIZE) if false
- # LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true
- # Sets to $(LDFLAGS_OPTIMIZE) if false
- # DBGX Debug library extension
- #
- #------------------------------------------------------------------------
- AC_DEFUN([SC_ENABLE_SYMBOLS], [
- AC_MSG_CHECKING([for build with symbols])
- AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols [--disable-symbols]], [tcl_ok=$enableval], [tcl_ok=no])
- # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
- if test "$tcl_ok" = "no"; then
- CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
- LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
- DBGX=""
- AC_MSG_RESULT([no])
- else
- CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
- LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
- DBGX=g
- if test "$tcl_ok" = "yes"; then
- AC_MSG_RESULT([yes (standard debugging)])
- fi
- fi
- AC_SUBST(CFLAGS_DEFAULT)
- AC_SUBST(LDFLAGS_DEFAULT)
- if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
- AC_DEFINE(TCL_MEM_DEBUG)
- fi
- if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
- AC_DEFINE(TCL_COMPILE_DEBUG)
- AC_DEFINE(TCL_COMPILE_STATS)
- fi
- if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
- if test "$tcl_ok" = "all"; then
- AC_MSG_RESULT([enabled symbols mem compile debugging])
- else
- AC_MSG_RESULT([enabled $tcl_ok debugging])
- fi
- fi
- ])
- #--------------------------------------------------------------------
- # SC_CONFIG_CFLAGS
- #
- # Try to determine the proper flags to pass to the compiler
- # for building shared libraries and other such nonsense.
- #
- # NOTE: The backslashes in quotes below are substituted twice
- # due to the fact that they are in a macro and then inlined
- # in the final configure script.
- #
- # Arguments:
- # none
- #
- # Results:
- #
- # Can the following vars:
- # EXTRA_CFLAGS
- # CFLAGS_DEBUG
- # CFLAGS_OPTIMIZE
- # CFLAGS_WARNING
- # LDFLAGS_DEBUG
- # LDFLAGS_OPTIMIZE
- # LDFLAGS_CONSOLE
- # LDFLAGS_WINDOW
- # CC_OBJNAME
- # CC_EXENAME
- # CYGPATH
- # STLIB_LD
- # SHLIB_LD
- # SHLIB_LD_LIBS
- # LIBS
- # AR
- # RC
- # RES
- #
- # MAKE_LIB
- # MAKE_EXE
- # MAKE_DLL
- #
- # LIBSUFFIX
- # LIBPREFIX
- # LIBRARIES
- # EXESUFFIX
- # DLLSUFFIX
- #
- #--------------------------------------------------------------------
- AC_DEFUN([SC_CONFIG_CFLAGS], [
- # Step 0: Enable 64 bit support?
- AC_MSG_CHECKING([if 64bit support is requested])
- AC_ARG_ENABLE(64bit,[ --enable-64bit enable 64bit support (where applicable = amd64|ia64)], [do64bit=$enableval], [do64bit=no])
- AC_MSG_RESULT($do64bit)
- # Set some defaults (may get changed below)
- EXTRA_CFLAGS=""
- AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo)
- SHLIB_SUFFIX=".dll"
- # MACHINE is IX86 for LINK, but this is used by the manifest,
- # which requires x86|amd64|ia64.
- MACHINE="X86"
- # Check for a bug in gcc's windres that causes the
- # compile to fail when a Windows native path is
- # passed into windres. The mingw toolchain requires
- # Windows native paths while Cygwin should work
- # with both. Avoid the bug by passing a POSIX
- # path when using the Cygwin toolchain.
- if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
- conftest=/tmp/conftest.rc
- echo "STRINGTABLE BEGIN" > $conftest
- echo "101 "name"" >> $conftest
- echo "END" >> $conftest
- AC_MSG_CHECKING([for Windows native path bug in windres])
- cyg_conftest=`$CYGPATH $conftest`
- if AC_TRY_COMMAND($RC -o conftest.res.o $cyg_conftest) ; then
- AC_MSG_RESULT([no])
- else
- AC_MSG_RESULT([yes])
- CYGPATH=echo
- fi
- conftest=
- cyg_conftest=
- fi
- if test "$CYGPATH" = "echo" || test "$ac_cv_cygwin" = "yes"; then
- DEPARG='"$<"'
- else
- DEPARG='"$(shell $(CYGPATH) $<)"'
- fi
- # set various compiler flags depending on whether we are using gcc or cl
- AC_MSG_CHECKING([compiler flags])
- if test "${GCC}" = "yes" ; then
- if test "$do64bit" != "no" ; then
- AC_MSG_WARN("64bit mode not supported with GCC on Windows")
- fi
- SHLIB_LD=""
- SHLIB_LD_LIBS=""
- LIBS=""
- LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32"
- STLIB_LD='${AR} cr'
- RC_OUT=-o
- RC_TYPE=
- RC_INCLUDE=--include
- RC_DEFINE=--define
- RES=res.o
- MAKE_LIB="${STLIB_LD} [$]@"
- POST_MAKE_LIB="${RANLIB} [$]@"
- MAKE_EXE="${CC} -o [$]@"
- LIBPREFIX="lib"
- #if test "$ac_cv_cygwin" = "yes"; then
- # extra_cflags="-mno-cygwin"
- # extra_ldflags="-mno-cygwin"
- #else
- # extra_cflags=""
- # extra_ldflags=""
- #fi
- if test "$ac_cv_cygwin" = "yes"; then
- touch ac$$.c
- if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then
- case "$extra_cflags" in
- *-mwin32*) ;;
- *) extra_cflags="-mwin32 $extra_cflags" ;;
- esac
- case "$extra_ldflags" in
- *-mwin32*) ;;
- *) extra_ldflags="-mwin32 $extra_ldflags" ;;
- esac
- fi
- rm -f ac$$.o ac$$.c
- else
- extra_cflags=''
- extra_ldflags=''
- fi
- if test "${SHARED_BUILD}" = "0" ; then
- # static
- AC_MSG_RESULT([using static flags])
- runtime=
- MAKE_DLL="echo "
- LIBSUFFIX="s${DBGX}.a"
- LIBFLAGSUFFIX="s${DBGX}"
- LIBRARIES="${STATIC_LIBRARIES}"
- EXESUFFIX="s${DBGX}.exe"
- else
- # dynamic
- AC_MSG_RESULT([using shared flags])
- # ad-hoc check to see if CC supports -shared.
- if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
- AC_MSG_ERROR([${CC} does not support the -shared option.
- You will need to upgrade to a newer version of the toolchain.])
- fi
- runtime=
- # Link with gcc since ld does not link to default libs like
- # -luser32 and -lmsvcrt by default. Make sure CFLAGS is
- # included so -mno-cygwin passed the correct libs to the linker.
- SHLIB_LD='${CC} -shared ${CFLAGS}'
- SHLIB_LD_LIBS='${LIBS}'
- # Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="${SHLIB_LD} $(LDFLAGS) -o [$]@ ${extra_ldflags}
- -Wl,--out-implib,$(patsubst %.dll,lib%.a,[$]@)"
- LIBSUFFIX="${DBGX}.a"
- LIBFLAGSUFFIX="${DBGX}"
- EXESUFFIX="${DBGX}.exe"
- LIBRARIES="${SHARED_LIBRARIES}"
- fi
- # DLLSUFFIX is separate because it is the building block for
- # users of tclConfig.sh that may build shared or static.
- DLLSUFFIX="${DBGX}.dll"
- SHLIB_SUFFIX=.dll
- EXTRA_CFLAGS="${extra_cflags}"
- CFLAGS_DEBUG=-g
- CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
- CFLAGS_WARNING="-Wall -Wconversion"
- LDFLAGS_DEBUG=
- LDFLAGS_OPTIMIZE=
- # Specify the CC output file names based on the target name
- CC_OBJNAME="-o [$]@"
- CC_EXENAME="-o [$]@"
- # Specify linker flags depending on the type of app being
- # built -- Console vs. Window.
- #
- # ORIGINAL COMMENT:
- # We need to pass -e _WinMain@16 so that ld will use
- # WinMain() instead of main() as the entry point. We can't
- # use autoconf to check for this case since it would need
- # to run an executable and that does not work when
- # cross compiling. Remove this -e workaround once we
- # require a gcc that does not have this bug.
- #
- # MK NOTE: Tk should use a different mechanism. This causes
- # interesting problems, such as wish dying at startup.
- #LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
- LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
- LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
- else
- if test "${SHARED_BUILD}" = "0" ; then
- # static
- AC_MSG_RESULT([using static flags])
- runtime=-MT
- MAKE_DLL="echo "
- LIBSUFFIX="s${DBGX}.lib"
- LIBFLAGSUFFIX="s${DBGX}"
- LIBRARIES="${STATIC_LIBRARIES}"
- EXESUFFIX="s${DBGX}.exe"
- SHLIB_LD_LIBS=""
- else
- # dynamic
- AC_MSG_RESULT([using shared flags])
- runtime=-MD
- # Add SHLIB_LD_LIBS to the Make rule, not here.
- MAKE_DLL="${SHLIB_LD} $(LDFLAGS) -out:[$]@"
- LIBSUFFIX="${DBGX}.lib"
- LIBFLAGSUFFIX="${DBGX}"
- EXESUFFIX="${DBGX}.exe"
- LIBRARIES="${SHARED_LIBRARIES}"
- SHLIB_LD_LIBS='${LIBS}'
- fi
- # DLLSUFFIX is separate because it is the building block for
- # users of tclConfig.sh that may build shared or static.
- DLLSUFFIX="${DBGX}.dll"
- # This is a 2-stage check to make sure we have the 64-bit SDK
- # We have to know where the SDK is installed.
- # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
- if test "$do64bit" != "no" ; then
- if test "x${MSSDK}x" = "xx" ; then
- MSSDK="C:/Progra~1/Microsoft Platform SDK"
- fi
- MSSDK=`echo "$MSSDK" | sed -e 's!\!/!g'`
- PATH64=""
- case "$do64bit" in
- amd64|x64|yes)
- MACHINE="AMD64" ; # default to AMD64 64-bit build
- PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
- ;;
- ia64)
- MACHINE="IA64"
- PATH64="${MSSDK}/Bin/Win64"
- ;;
- esac
- if test ! -d "${PATH64}" ; then
- AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode])
- AC_MSG_WARN([Ensure latest Platform SDK is installed])
- do64bit="no"
- else
- AC_MSG_RESULT([ Using 64-bit $MACHINE mode])
- fi
- fi
- if test "$do64bit" != "no" ; then
- # The space-based-path will work for the Makefile, but will
- # not work if AC_TRY_COMPILE is called.
- CC=""${PATH64}/cl.exe" -I"${MSSDK}/Include"
- -I"${MSSDK}/Include/crt" -I"${MSSDK}/Include/crt/sys""
- RC=""${MSSDK}/bin/rc.exe""
- CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
- # Do not use -O2 for Win64 - this has proved buggy in code gen.
- CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
- lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:"${MSSDK}/Lib/${MACHINE}""
- LINKBIN=""${PATH64}/link.exe""
- # Avoid 'unresolved external symbol __security_cookie' errors.
- # c.f. http://support.microsoft.com/?id=894573
- LIBS="user32.lib advapi32.lib bufferoverflowU.lib"
- else
- RC="rc"
- # -Od - no optimization
- # -WX - warnings as errors
- CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
- # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
- CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
- lflags="-nologo"
- LINKBIN="link"
- LIBS="user32.lib advapi32.lib"
- fi
- LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib"
- SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
- # link -lib only works when -lib is the first arg
- STLIB_LD="${LINKBIN} -lib ${lflags}"
- RC_OUT=-fo
- RC_TYPE=-r
- RC_INCLUDE=-i
- RC_DEFINE=-d
- RES=res
- MAKE_LIB="${STLIB_LD} -out:[$]@"
- POST_MAKE_LIB=
- MAKE_EXE="${CC} -Fe[$]@"
- LIBPREFIX=""
- EXTRA_CFLAGS=""
- CFLAGS_WARNING="-W3"
- LDFLAGS_DEBUG="-debug:full"
- LDFLAGS_OPTIMIZE="-release"
-
- # Specify the CC output file names based on the target name
- CC_OBJNAME="-Fo[$]@"
- CC_EXENAME="-Fe"$(shell $(CYGPATH) '[$]@')""
- # Specify linker flags depending on the type of app being
- # built -- Console vs. Window.
- LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
- LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
- fi
- # DL_LIBS is empty, but then we match the Unix version
- AC_SUBST(DL_LIBS)
- AC_SUBST(CFLAGS_DEBUG)
- AC_SUBST(CFLAGS_OPTIMIZE)
- AC_SUBST(CFLAGS_WARNING)
- ])
- #------------------------------------------------------------------------
- # SC_WITH_TCL --
- #
- # Location of the Tcl build directory.
- #
- # Arguments:
- # none
- #
- # Results:
- #
- # Adds the following arguments to configure:
- # --with-tcl=...
- #
- # Defines the following vars:
- # TCL_BIN_DIR Full path to the tcl build dir.
- #------------------------------------------------------------------------
- AC_DEFUN([SC_WITH_TCL], [
- if test -d ../../tcl8.4$1/win; then
- TCL_BIN_DEFAULT=../../tcl8.4$1/win
- else
- TCL_BIN_DEFAULT=../../tcl8.4/win
- fi
-
- AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.4 binaries from DIR],
- TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
- if test ! -d $TCL_BIN_DIR; then
- AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
- fi
- if test ! -f $TCL_BIN_DIR/Makefile; then
- AC_MSG_ERROR(There is no Makefile in $TCL_BIN_DIR: perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
- else
- echo "building against Tcl binaries in: $TCL_BIN_DIR"
- fi
- AC_SUBST(TCL_BIN_DIR)
- ])
- #------------------------------------------------------------------------
- # SC_PROG_TCLSH
- # Locate a tclsh shell installed on the system path. This macro
- # will only find a Tcl shell that already exists on the system.
- # It will not find a Tcl shell in the Tcl build directory or
- # a Tcl shell that has been installed from the Tcl build directory.
- # If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
- # be set to "". Extensions should take care not to create Makefile
- # rules that are run by default and depend on TCLSH_PROG. An
- # extension can't assume that an executable Tcl shell exists at
- # build time.
- #
- # 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 ${PATH} | sed -e 's/:/ /g'`
- for dir in $search_path ; do
- for j in `ls -r $dir/tclsh[[8-9]]*.exe 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($TCLSH_PROG)
- else
- # It is not an error if an installed version of Tcl can't be located.
- TCLSH_PROG=""
- AC_MSG_RESULT([No tclsh found on PATH])
- fi
- AC_SUBST(TCLSH_PROG)
- ])
- #------------------------------------------------------------------------
- # SC_BUILD_TCLSH
- # Determine the fully qualified path name of the tclsh executable
- # in the Tcl build directory. This macro will correctly determine
- # the name of the tclsh executable even if tclsh has not yet
- # been built in the build directory. The build tclsh must be used
- # when running tests from an extension build directory. It is not
- # correct to use the TCLSH_PROG in cases like this.
- #
- # Arguments
- # none
- #
- # Results
- # Subst's the following values:
- # BUILD_TCLSH
- #------------------------------------------------------------------------
- AC_DEFUN([SC_BUILD_TCLSH], [
- AC_MSG_CHECKING([for tclsh in Tcl build directory])
- BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
- AC_MSG_RESULT($BUILD_TCLSH)
- AC_SUBST(BUILD_TCLSH)
- ])