diff options
Diffstat (limited to 'tcl/win/tcl.m4')
| -rw-r--r-- | tcl/win/tcl.m4 | 637 |
1 files changed, 637 insertions, 0 deletions
diff --git a/tcl/win/tcl.m4 b/tcl/win/tcl.m4 new file mode 100644 index 00000000000..d2188de98f2 --- /dev/null +++ b/tcl/win/tcl.m4 @@ -0,0 +1,637 @@ +#------------------------------------------------------------------------ +# 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]) + +# CYGNUS LOCAL + if test -d ../../tcl8.1/win; then + TCL_BIN_DIR_DEFAULT=../../tcl8.1/win + else + TCL_BIN_DIR_DEFAULT=../../tcl/win + fi +# END CYGNUS LOCAL + + AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.3 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 ../../tk8.3$1/win; then + TK_BIN_DIR_DEFAULT=../../tk8.3$1/win + else + TK_BIN_DIR_DEFAULT=../../tk8.3/win + fi + + AC_ARG_WITH(tk, [ --with-tk=DIR use Tk 8.3 binaries from DIR], + TK_BIN_DIR=$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 +# Currently a no-op for Windows +# +# 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]) + . $TCL_BIN_DIR/tclConfig.sh + else + AC_MSG_RESULT([file not found]) + fi + + # The eval is required to do the TCL_DBGX substitution in the + # TCL_LIB_FILE variable. + + eval TCL_LIB_FILE=${TCL_LIB_FILE} + eval TCL_LIB_FLAG=${TCL_LIB_FLAG} + + AC_SUBST(TCL_BIN_DIR) + AC_SUBST(TCL_SRC_DIR) + AC_SUBST(TCL_LIB_FILE) +]) + +#------------------------------------------------------------------------ +# 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 $TCLCONFIG]) + + if test -f "$TK_BIN_DIR/tkConfig.sh" ; then + AC_MSG_CHECKING([loading $TK_BIN_DIR/tkConfig.sh]) + . $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) + else + TCL_THREADS=0 + AC_MSG_RESULT([no (default)]) + fi +]) + +#------------------------------------------------------------------------ +# SC_ENABLE_SYMBOLS -- +# +# Specify if debugging symbols should be used +# +# Arguments: +# none +# +# Requires the following vars to be set in the Makefile: +# CFLAGS_DEBUG +# CFLAGS_OPTIMIZE +# LDFLAGS_DEBUG +# LDFLAGS_OPTIMIZE +# +# Results: +# +# Adds the following arguments to configure: +# --enable-symbols +# +# Defines the following vars: +# CFLAGS_DEFAULT Set to $(CFLAGS_DEBUG) if true +# Set to $(CFLAGS_OPTIMIZE) if false +# LDFLAGS_DEFAULT Set to $(LDFLAGS_DEBUG) if true +# Set 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]) + + if test "$tcl_ok" = "yes"; then + CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' + LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' + DBGX=d + AC_MSG_RESULT([yes]) + else + CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' + LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' + DBGX="" + AC_MSG_RESULT([no]) + fi +]) + + +#-------------------------------------------------------------------- +# SC_CONFIG_CFLAGS +# +# Try to determine the proper flags to pass to the compiler +# for building shared libraries and other such nonsense. +# +# NOTE: The backslashes in quotes below are substituted twice +# due to the fact that they are in a macro and then inlined +# in the final configure script. +# +# Arguments: +# none +# +# Results: +# +# Can set the following vars: +# EXTRA_CFLAGS +# CFLAGS_DEBUG +# CFLAGS_OPTIMIZE +# CFLAGS_WARNING +# LDFLAGS_DEBUG +# LDFLAGS_OPTIMIZE +# LDFLAGS_CONSOLE +# LDFLAGS_WINDOW +# CC_OBJNAME +# CC_EXENAME +# CYGPATH +# STLIB_LD +# SHLIB_LD +# SHLIB_LD_LIBS +# LIBS +# AR +# RC +# RES +# +# MAKE_LIB +# MAKE_EXE +# MAKE_DLL +# +# LIBSUFFIX +# LIBPREFIX +# VENDORPREFIX +# LIBRARIES +# EXESUFFIX +# DLLSUFFIX +# +#-------------------------------------------------------------------- + +AC_DEFUN(SC_CONFIG_CFLAGS, [ + TCL_LIB_VERSIONS_OK=nodots + + AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo) + + # Check for a bug in gcc's windres that causes the + # compile to fail when a Windows native path is + # passed into windres. The mingw toolchain requires + # Windows native paths while Cygwin should work + # with both. Avoid the bug by passing a POSIX + # path when using the Cygwin toolchain. + + if test "$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) $<)"' + fi + + # CYGNUS LOCAL + VENDORPREFIX="rh" + # END CYGNUS LOCAL + + # set various compiler flags depending on whether we are using gcc or cl + + AC_MSG_CHECKING([compiler flags]) + if test "${GCC}" = "yes" ; then + + # CYGNUS LOCAL + if test "$ac_cv_cygwin" = "yes" ; then + VENDORPREFIX="cyg" + fi + # END CYGNUS LOCAL + + SHLIB_LD="" + SHLIB_LD_LIBS="" + LIBS="" + LIBS_GUI="-lgdi32 -lcomdlg32" + STLIB_LD="${AR} cr" + RC_OUT=-o + RC_TYPE= + RC_INCLUDE=--include + RES=res.o + MAKE_LIB="\${STLIB_LD} \[$]@" + POST_MAKE_LIB="\${RANLIB} \[$]@" + MAKE_EXE="\${CC} -o \[$]@" + LIBPREFIX="lib${VENDORPREFIX}" + + if test "${SHARED_BUILD}" = "0" ; then + # static + AC_MSG_RESULT([using static flags]) + runtime= + MAKE_DLL="echo " + LIBSUFFIX="s\${DBGX}.a" + LIBRARIES="\${STATIC_LIBRARIES}" + EXESUFFIX="s\${DBGX}.exe" + DLLSUFFIX="" + else + # dynamic + AC_MSG_RESULT([using shared flags]) + + # ad-hoc check to see if CC supports -shared. + if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then + AC_MSG_ERROR([${CC} does not support the -shared option. + You will need to upgrade to a newer version of the toolchain.]) + fi + + runtime= + # Link with gcc since ld does not link to default libs like + # -luser32 and -lmsvcrt. We also need to add CFLAGS so important + # flags like -mno-cygwin get passed in to CC. + SHLIB_LD='${CC} -shared ${CFLAGS}' + # 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" + DLLSUFFIX="\${DBGX}.dll" + EXESUFFIX="\${DBGX}.exe" + LIBRARIES="\${SHARED_LIBRARIES}" + fi + + CFLAGS_DEBUG=-g + CFLAGS_OPTIMIZE=-O + 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. + # + # 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. + LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}" + LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}" + else + SHLIB_LD="link -dll -nologo" + SHLIB_LD_LIBS="user32.lib advapi32.lib" + LIBS="user32.lib advapi32.lib" + LIBS_GUI="gdi32.lib comdlg32.lib" + STLIB_LD="lib -nologo" + RC="rc" + RC_OUT=-fo + RC_TYPE=-r + RC_INCLUDE=-i + RES=res + MAKE_LIB="\${STLIB_LD} -out:\[$]@" + POST_MAKE_LIB= + MAKE_EXE="\${CC} -Fe\[$]@" + LIBPREFIX=${VENDORPREFIX} + + if test "${SHARED_BUILD}" = "0" ; then + # static + AC_MSG_RESULT([using static flags]) + runtime=-MT + MAKE_DLL="echo " + LIBSUFFIX="s\${DBGX}.lib" + LIBRARIES="\${STATIC_LIBRARIES}" + EXESUFFIX="s\${DBGX}.exe" + DLLSUFFIX="" + 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" + DLLSUFFIX="\${DBGX}.dll" + EXESUFFIX="\${DBGX}.exe" + LIBRARIES="\${SHARED_LIBRARIES}" + fi + + EXTRA_CFLAGS="-YX" + CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d" +# CFLAGS_OPTIMIZE="-nologo -O2 -Gs -GD ${runtime}" + CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}" + CFLAGS_WARNING="-W3" + LDFLAGS_DEBUG="-debug:full -debugtype:cv" + LDFLAGS_OPTIMIZE="-release" + + # Specify the CC output file names based on the target name + CC_OBJNAME="-Fo\[$]@" + CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\[$]@')\"" + + # Specify linker flags depending on the type of app being + # built -- Console vs. Window. + LDFLAGS_CONSOLE="-link -subsystem:console" + LDFLAGS_WINDOW="-link -subsystem:windows" + fi + + # Define the same variables as used in tclConfig.sh so that macros + # that depend on these variables work for both Tcl and extensions. + TCL_LIB_SUFFIX=$LIBSUFFIX + TCL_VENDOR_PREFIX=$VENDORPREFIX +]) + +#------------------------------------------------------------------------ +# 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 ../../tcl8.3$1/win; then + TCL_BIN_DEFAULT=../../tcl8.3$1/win + else + TCL_BIN_DEFAULT=../../tcl8.3/win + fi + + AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.3 binaries from DIR], + TCL_BIN_DIR=$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: $TCL_BIN_DIR" + fi + AC_SUBST(TCL_BIN_DIR) +]) + +#-------------------------------------------------------------------- +# SC_TIME_HANLDER +# +# Checks how the system deals with time.h, what time structures +# are used on the system, and what fields the structures have. +# +# Arguments: +# none +# +# Results: +# +# Defines some of the following vars: +# USE_DELTA_FOR_TZ +# HAVE_TM_GMTOFF +# HAVE_TM_TZADJ +# HAVE_TIMEZONE_VAR +# +#-------------------------------------------------------------------- + +AC_DEFUN(SC_TIME_HANDLER, [ + AC_CHECK_HEADERS(sys/time.h) + AC_HEADER_TIME + AC_STRUCT_TIMEZONE + + AC_MSG_CHECKING([tm_tzadj in struct tm]) + AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], + [AC_DEFINE(HAVE_TM_TZADJ) + AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no)) + + AC_MSG_CHECKING([tm_gmtoff in struct tm]) + AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], + [AC_DEFINE(HAVE_TM_GMTOFF) + AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no)) + + # + # Its important to include time.h in this check, as some systems + # (like convex) have timezone functions, etc. + # + have_timezone=no + AC_MSG_CHECKING([long timezone variable]) + AC_TRY_COMPILE([#include <time.h>], + [extern long timezone; + timezone += 1; + exit (0);], + [have_timezone=yes + AC_DEFINE(HAVE_TIMEZONE_VAR) + AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no)) + + # + # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. + # + if test "$have_timezone" = no; then + AC_MSG_CHECKING([time_t timezone variable]) + AC_TRY_COMPILE([#include <time.h>], + [extern time_t timezone; + timezone += 1; + exit (0);], + [AC_DEFINE(HAVE_TIMEZONE_VAR) + AC_MSG_RESULT(yes)], + AC_MSG_RESULT(no)) + fi + + # + # On some systems (eg Solaris 2.5.1), timezone is not declared in + # time.h unless you jump through hoops. Instead of that, we just + # declare it ourselves when necessary. + # + if test "$have_timezone" = yes; then + AC_MSG_CHECKING(for timezone declaration) + changequote(<<,>>) + tzrx='^[ ]*extern.*timezone' + changequote([,]) + AC_EGREP_HEADER($tzrx, time.h, [ + AC_DEFINE(HAVE_TIMEZONE_DECL) + AC_MSG_RESULT(found)], AC_MSG_RESULT(missing)) + fi + + # + # AIX does not have a timezone field in struct tm. When the AIX bsd + # library is used, the timezone global and the gettimeofday methods are + # to be avoided for timezone deduction instead, we deduce the timezone + # by comparing the localtime result on a known GMT value. + # + + if test "`uname -s`" = "AIX" ; then + AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes) + if test $libbsd = yes; then + AC_DEFINE(USE_DELTA_FOR_TZ) + fi + fi +]) + |