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Overview
Comment:Only check for cygwin with $GCC
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | core-8-4-branch
Files: files | file ages | folders
SHA1: 0f2cc67a7331f4cb4796b0598f804f8043317341
User & Date: jan.nijtmans 2012-03-29 22:37:16
Context
2012-04-02
09:14
gcc warning: signed-unsigned compare check-in: 955354d8 user: jan.nijtmans tags: core-8-4-branch
2012-03-30
15:12
[Bug 3511806] Compiler checks too early (autoconf still to be run!) check-in: 6decce9e user: jan.nijtmans tags: core-8-5-branch
2012-03-29
22:37
Only check for cygwin with $GCC check-in: 0f2cc67a user: jan.nijtmans tags: core-8-4-branch
20:52
[Bug 3511806] Compiler checks too early This change allows to build the cygwin and mingw32 ports of Tcl/Tk to build out-of-the-box using a native or cross- compiler. check-in: 1f224bb6 user: jan.nijtmans tags: core-8-4-branch
Changes
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Changes to win/configure.

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    SHLIB_SUFFIX=".dll"

    # MACHINE is IX86 for LINK, but this is used by the manifest,
    # which requires x86|amd64|ia64.
    MACHINE="X86"



    echo $ac_n "checking for cross-compile version of gcc""... $ac_c" 1>&6
echo "configure:1223: checking for cross-compile version of gcc" >&5
if eval "test \"`echo '$''{'ac_cv_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1228 "configure"
#include "confdefs.h"

	    #ifdef __WIN32__
		#error cross-compiler
	    #endif
	
int main() {

; return 0; }
EOF
if { (eval echo configure:1239: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cross=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cross=no
fi
rm -f conftest*
    
fi

echo "$ac_t""$ac_cv_cross" 1>&6

    if test "$ac_cv_cross" = "yes"; then
	case "$do64bit" in
	    amd64|x64|yes)
		CC="x86_64-w64-mingw32-gcc"
		LD="x86_64-w64-mingw32-ld"
		AR="x86_64-w64-mingw32-ar"
		RANLIB="x86_64-w64-mingw32-ranlib"
		RC="x86_64-w64-mingw32-windres"
	    ;;
	    *)
		CC="i686-w64-mingw32-gcc"
		LD="i686-w64-mingw32-ld"
		AR="i686-w64-mingw32-ar"
		RANLIB="i686-w64-mingw32-ranlib"
		RC="i686-w64-mingw32-windres"
	    ;;
	esac

    fi

    # 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

	echo $ac_n "checking for Windows native path bug in windres""... $ac_c" 1>&6
echo "configure:1287: checking for Windows native path bug in windres" >&5
	cyg_conftest=`$CYGPATH $conftest`
	if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1289: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then
	    echo "$ac_t""no" 1>&6
	else
	    echo "$ac_t""yes" 1>&6
	    CYGPATH=echo
	fi
	conftest=
	cyg_conftest=
    fi

    if test "$CYGPATH" = "echo"; then
        DEPARG='"$<"'
    else
        DEPARG='"$(shell $(CYGPATH) $<)"'
    fi

    # set various compiler flags depending on whether we are using gcc or cl

    if test "${GCC}" = "yes" ; then
	echo $ac_n "checking for mingw32 version of gcc""... $ac_c" 1>&6
echo "configure:1309: checking for mingw32 version of gcc" >&5
if eval "test \"`echo '$''{'ac_cv_win32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1314 "configure"
#include "confdefs.h"

		#ifdef __WIN32__
		    #error win32
		#endif
	    
int main() {

; return 0; }
EOF
if { (eval echo configure:1325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_win32=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_win32=yes
fi
rm -f conftest*
	
fi

echo "$ac_t""$ac_cv_win32" 1>&6
	if test "$ac_cv_win32" != "yes"; then
	    { echo "configure: error: ${CC} cannot produce win32 executables." 1>&2; exit 1; }
	fi
    fi

    echo $ac_n "checking compiler flags""... $ac_c" 1>&6
echo "configure:1345: checking compiler flags" >&5
    if test "${GCC}" = "yes" ; then
	SHLIB_LD=""
	SHLIB_LD_LIBS=""
	LIBS=""
	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32"
	STLIB_LD='${AR} cr'
	RC_OUT=-o







>
>
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    SHLIB_SUFFIX=".dll"

    # MACHINE is IX86 for LINK, but this is used by the manifest,
    # which requires x86|amd64|ia64.
    MACHINE="X86"

    if test "$GCC" = "yes"; then

      echo $ac_n "checking for cross-compile version of gcc""... $ac_c" 1>&6
echo "configure:1225: checking for cross-compile version of gcc" >&5
if eval "test \"`echo '$''{'ac_cv_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1230 "configure"
#include "confdefs.h"

	    #ifdef __WIN32__
		#error cross-compiler
	    #endif
	
int main() {

; return 0; }
EOF
if { (eval echo configure:1241: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cross=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cross=no
fi
rm -f conftest*
      
fi

echo "$ac_t""$ac_cv_cross" 1>&6

      if test "$ac_cv_cross" = "yes"; then
	case "$do64bit" in
	    amd64|x64|yes)
		CC="x86_64-w64-mingw32-gcc"
		LD="x86_64-w64-mingw32-ld"
		AR="x86_64-w64-mingw32-ar"
		RANLIB="x86_64-w64-mingw32-ranlib"
		RC="x86_64-w64-mingw32-windres"
	    ;;
	    *)
		CC="i686-w64-mingw32-gcc"
		LD="i686-w64-mingw32-ld"
		AR="i686-w64-mingw32-ar"
		RANLIB="i686-w64-mingw32-ranlib"
		RC="i686-w64-mingw32-windres"
	    ;;
	esac
      fi
    fi

    # 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

	echo $ac_n "checking for Windows native path bug in windres""... $ac_c" 1>&6
echo "configure:1290: checking for Windows native path bug in windres" >&5
	cyg_conftest=`$CYGPATH $conftest`
	if { ac_try='$RC -o conftest.res.o $cyg_conftest'; { (eval echo configure:1292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } ; then
	    echo "$ac_t""no" 1>&6
	else
	    echo "$ac_t""yes" 1>&6
	    CYGPATH=echo
	fi
	conftest=
	cyg_conftest=
    fi

    if test "$CYGPATH" = "echo"; then
        DEPARG='"$<"'
    else
        DEPARG='"$(shell $(CYGPATH) $<)"'
    fi

    # set various compiler flags depending on whether we are using gcc or cl

    if test "${GCC}" = "yes" ; then
	echo $ac_n "checking for mingw32 version of gcc""... $ac_c" 1>&6
echo "configure:1312: checking for mingw32 version of gcc" >&5
if eval "test \"`echo '$''{'ac_cv_win32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1317 "configure"
#include "confdefs.h"

		#ifdef __WIN32__
		    #error win32
		#endif
	    
int main() {

; return 0; }
EOF
if { (eval echo configure:1328: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_win32=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_win32=yes
fi
rm -f conftest*
	
fi

echo "$ac_t""$ac_cv_win32" 1>&6
	if test "$ac_cv_win32" != "yes"; then
	    { echo "configure: error: ${CC} cannot produce win32 executables." 1>&2; exit 1; }
	fi
    fi

    echo $ac_n "checking compiler flags""... $ac_c" 1>&6
echo "configure:1348: checking compiler flags" >&5
    if test "${GCC}" = "yes" ; then
	SHLIB_LD=""
	SHLIB_LD_LIBS=""
	LIBS=""
	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32"
	STLIB_LD='${AR} cr'
	RC_OUT=-o
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		;;
	    ia64)
		MACHINE="IA64"
		echo "$ac_t""   Using 64-bit $MACHINE mode" 1>&6
		;;
	    *)
		cat > conftest.$ac_ext <<EOF
#line 1444 "configure"
#include "confdefs.h"

		    #ifdef _WIN64
			#error 64-bit
		    #endif
		
int main() {

; return 0; }
EOF
if { (eval echo configure:1455: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_win_64bit=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_win_64bit=yes







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		;;
	    ia64)
		MACHINE="IA64"
		echo "$ac_t""   Using 64-bit $MACHINE mode" 1>&6
		;;
	    *)
		cat > conftest.$ac_ext <<EOF
#line 1447 "configure"
#include "confdefs.h"

		    #ifdef _WIN64
			#error 64-bit
		    #endif
		
int main() {

; return 0; }
EOF
if { (eval echo configure:1458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_win_64bit=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_win_64bit=yes
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	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
	fi
    fi

    if test "${GCC}" = "yes" ; then
	echo $ac_n "checking for SEH support in compiler""... $ac_c" 1>&6
echo "configure:1695: checking for SEH support in compiler" >&5
if eval "test \"`echo '$''{'tcl_cv_seh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  tcl_cv_seh=no
else
  cat > conftest.$ac_ext <<EOF
#line 1703 "configure"
#include "confdefs.h"

	    #define WIN32_LEAN_AND_MEAN
	    #include <windows.h>
	    #undef WIN32_LEAN_AND_MEAN

	    int main(int argc, char** argv) {
		int a, b = 0;
		__try {
		    a = 666 / b;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
		    return 0;
		}
		return 1;
	    }
	
EOF
if { (eval echo configure:1722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  tcl_cv_seh=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  tcl_cv_seh=no







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	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
	fi
    fi

    if test "${GCC}" = "yes" ; then
	echo $ac_n "checking for SEH support in compiler""... $ac_c" 1>&6
echo "configure:1698: checking for SEH support in compiler" >&5
if eval "test \"`echo '$''{'tcl_cv_seh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  tcl_cv_seh=no
else
  cat > conftest.$ac_ext <<EOF
#line 1706 "configure"
#include "confdefs.h"

	    #define WIN32_LEAN_AND_MEAN
	    #include <windows.h>
	    #undef WIN32_LEAN_AND_MEAN

	    int main(int argc, char** argv) {
		int a, b = 0;
		__try {
		    a = 666 / b;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
		    return 0;
		}
		return 1;
	    }
	
EOF
if { (eval echo configure:1725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  tcl_cv_seh=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  tcl_cv_seh=no
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	#
	# Check to see if the excpt.h include file provided contains the
	# definition for EXCEPTION_DISPOSITION; if not, which is the case
	# with Cygwin's version as of 2002-04-10, define it to be int,
	# sufficient for getting the current code to work.
	#
	echo $ac_n "checking for EXCEPTION_DISPOSITION support in include files""... $ac_c" 1>&6
echo "configure:1752: checking for EXCEPTION_DISPOSITION support in include files" >&5
if eval "test \"`echo '$''{'tcl_cv_eh_disposition'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1757 "configure"
#include "confdefs.h"

#	    define WIN32_LEAN_AND_MEAN
#	    include <windows.h>
#	    undef WIN32_LEAN_AND_MEAN
	    
int main() {

		EXCEPTION_DISPOSITION x;
	    
; return 0; }
EOF
if { (eval echo configure:1770: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_eh_disposition=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_eh_disposition=no







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	#
	# Check to see if the excpt.h include file provided contains the
	# definition for EXCEPTION_DISPOSITION; if not, which is the case
	# with Cygwin's version as of 2002-04-10, define it to be int,
	# sufficient for getting the current code to work.
	#
	echo $ac_n "checking for EXCEPTION_DISPOSITION support in include files""... $ac_c" 1>&6
echo "configure:1755: checking for EXCEPTION_DISPOSITION support in include files" >&5
if eval "test \"`echo '$''{'tcl_cv_eh_disposition'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1760 "configure"
#include "confdefs.h"

#	    define WIN32_LEAN_AND_MEAN
#	    include <windows.h>
#	    undef WIN32_LEAN_AND_MEAN
	    
int main() {

		EXCEPTION_DISPOSITION x;
	    
; return 0; }
EOF
if { (eval echo configure:1773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_eh_disposition=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_eh_disposition=no
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	fi

	# Check to see if winnt.h defines CHAR, SHORT, and LONG
	# even if VOID has already been #defined. The win32api
	# used by mingw and cygwin is known to do this.

	echo $ac_n "checking for winnt.h that ignores VOID define""... $ac_c" 1>&6
echo "configure:1796: checking for winnt.h that ignores VOID define" >&5
if eval "test \"`echo '$''{'tcl_cv_winnt_ignore_void'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1801 "configure"
#include "confdefs.h"

		#define VOID void
		#define WIN32_LEAN_AND_MEAN
		#include <windows.h>
		#undef WIN32_LEAN_AND_MEAN
	    
int main() {

		CHAR c;
		SHORT s;
		LONG l;
	    
; return 0; }
EOF
if { (eval echo configure:1817: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_winnt_ignore_void=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_winnt_ignore_void=no







|




|















|







1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
	fi

	# Check to see if winnt.h defines CHAR, SHORT, and LONG
	# even if VOID has already been #defined. The win32api
	# used by mingw and cygwin is known to do this.

	echo $ac_n "checking for winnt.h that ignores VOID define""... $ac_c" 1>&6
echo "configure:1799: checking for winnt.h that ignores VOID define" >&5
if eval "test \"`echo '$''{'tcl_cv_winnt_ignore_void'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1804 "configure"
#include "confdefs.h"

		#define VOID void
		#define WIN32_LEAN_AND_MEAN
		#include <windows.h>
		#undef WIN32_LEAN_AND_MEAN
	    
int main() {

		CHAR c;
		SHORT s;
		LONG l;
	    
; return 0; }
EOF
if { (eval echo configure:1820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_winnt_ignore_void=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_winnt_ignore_void=no
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
	fi

	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	echo $ac_n "checking for cast to union support""... $ac_c" 1>&6
echo "configure:1843: checking for cast to union support" >&5
if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1848 "configure"
#include "confdefs.h"

int main() {

		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;
	    
; return 0; }
EOF
if { (eval echo configure:1858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_cast_to_union=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_cast_to_union=no







|




|









|







1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
	fi

	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	echo $ac_n "checking for cast to union support""... $ac_c" 1>&6
echo "configure:1846: checking for cast to union support" >&5
if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1851 "configure"
#include "confdefs.h"

int main() {

		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;
	    
; return 0; }
EOF
if { (eval echo configure:1861: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  tcl_cv_cast_to_union=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_cv_cast_to_union=no
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953


#--------------------------------------------------------------------
# man2tcl needs this so that it can use errno.h
#--------------------------------------------------------------------

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1892: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1907 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1913: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1924 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1941 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5







|














|





|










|





|










|





|







1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956


#--------------------------------------------------------------------
# man2tcl needs this so that it can use errno.h
#--------------------------------------------------------------------

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1895: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1910 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1916: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1927 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1944 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1950: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for errno.h""... $ac_c" 1>&6
echo "configure:1973: checking for errno.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1978 "configure"
#include "confdefs.h"
#include <errno.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1983: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5







|




|




|







1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

ac_safe=`echo "errno.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for errno.h""... $ac_c" 1>&6
echo "configure:1976: checking for errno.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1981 "configure"
#include "confdefs.h"
#include <errno.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1986: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032

#-------------------------------------------
#     Check for _strtoi64
#-------------------------------------------

if test "${MACHINE}" = "X86" ; then
echo $ac_n "checking availability of _strtoi64""... $ac_c" 1>&6
echo "configure:2013: checking availability of _strtoi64" >&5
if eval "test \"`echo '$''{'tcl_have_strtoi64'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    cat > conftest.$ac_ext <<EOF
#line 2019 "configure"
#include "confdefs.h"
#include <stdlib.h>
int main() {
_strtoi64(0,0,0)
; return 0; }
EOF
if { (eval echo configure:2026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  tcl_have_strtoi64=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_have_strtoi64=no







|





|






|







2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035

#-------------------------------------------
#     Check for _strtoi64
#-------------------------------------------

if test "${MACHINE}" = "X86" ; then
echo $ac_n "checking availability of _strtoi64""... $ac_c" 1>&6
echo "configure:2016: checking availability of _strtoi64" >&5
if eval "test \"`echo '$''{'tcl_have_strtoi64'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    cat > conftest.$ac_ext <<EOF
#line 2022 "configure"
#include "confdefs.h"
#include <stdlib.h>
int main() {
_strtoi64(0,0,0)
; return 0; }
EOF
if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  tcl_have_strtoi64=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  tcl_have_strtoi64=no
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
# 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.
#--------------------------------------------------------------------


    echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
echo "configure:2055: checking for build with symbols" >&5
    # Check whether --enable-symbols or --disable-symbols was given.
if test "${enable_symbols+set}" = set; then
  enableval="$enable_symbols"
  tcl_ok=$enableval
else
  tcl_ok=no
fi







|







2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
# 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.
#--------------------------------------------------------------------


    echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
echo "configure:2058: checking for build with symbols" >&5
    # Check whether --enable-symbols or --disable-symbols was given.
if test "${enable_symbols+set}" = set; then
  enableval="$enable_symbols"
  tcl_ok=$enableval
else
  tcl_ok=no
fi
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139

#--------------------------------------------------------------------
# Embed the manifest if we can determine how
#--------------------------------------------------------------------


    echo $ac_n "checking whether to embed manifest""... $ac_c" 1>&6
echo "configure:2116: checking whether to embed manifest" >&5
    # Check whether --enable-embedded-manifest or --disable-embedded-manifest was given.
if test "${enable_embedded_manifest+set}" = set; then
  enableval="$enable_embedded_manifest"
  embed_ok=$enableval
else
  embed_ok=yes
fi


    VC_MANIFEST_EMBED_DLL=
    VC_MANIFEST_EMBED_EXE=
    result=no
    if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \
       -a "$GCC" != "yes" ; then
	# Add the magic to embed the manifest into the dll/exe
	cat > conftest.$ac_ext <<EOF
#line 2133 "configure"
#include "confdefs.h"

#if defined(_MSC_VER) && _MSC_VER >= 1400
print("manifest needed")
#endif
	
EOF







|
















|







2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142

#--------------------------------------------------------------------
# Embed the manifest if we can determine how
#--------------------------------------------------------------------


    echo $ac_n "checking whether to embed manifest""... $ac_c" 1>&6
echo "configure:2119: checking whether to embed manifest" >&5
    # Check whether --enable-embedded-manifest or --disable-embedded-manifest was given.
if test "${enable_embedded_manifest+set}" = set; then
  enableval="$enable_embedded_manifest"
  embed_ok=$enableval
else
  embed_ok=yes
fi


    VC_MANIFEST_EMBED_DLL=
    VC_MANIFEST_EMBED_EXE=
    result=no
    if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \
       -a "$GCC" != "yes" ; then
	# Add the magic to embed the manifest into the dll/exe
	cat > conftest.$ac_ext <<EOF
#line 2136 "configure"
#include "confdefs.h"

#if defined(_MSC_VER) && _MSC_VER >= 1400
print("manifest needed")
#endif
	
EOF
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176

#--------------------------------------------------------------------
# Locate and source the tclConfig.sh file.
#--------------------------------------------------------------------


    echo $ac_n "checking the location of tclConfig.sh""... $ac_c" 1>&6
echo "configure:2170: checking the location of tclConfig.sh" >&5

    if test -d ../../tcl8.4$TK_PATCH_LEVEL/win;  then
	TCL_BIN_DIR_DEFAULT=../../tcl8.4$TK_PATCH_LEVEL/win
    elif test -d ../../tcl8.4/win;  then
	TCL_BIN_DIR_DEFAULT=../../tcl8.4/win
    else
	TCL_BIN_DIR_DEFAULT=../../tcl/win







|







2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179

#--------------------------------------------------------------------
# Locate and source the tclConfig.sh file.
#--------------------------------------------------------------------


    echo $ac_n "checking the location of tclConfig.sh""... $ac_c" 1>&6
echo "configure:2173: checking the location of tclConfig.sh" >&5

    if test -d ../../tcl8.4$TK_PATCH_LEVEL/win;  then
	TCL_BIN_DIR_DEFAULT=../../tcl8.4$TK_PATCH_LEVEL/win
    elif test -d ../../tcl8.4/win;  then
	TCL_BIN_DIR_DEFAULT=../../tcl8.4/win
    else
	TCL_BIN_DIR_DEFAULT=../../tcl/win
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
    if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
	{ echo "configure: error: There is no tclConfig.sh in $TCL_BIN_DIR:  perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?" 1>&2; exit 1; }
    fi
    echo "$ac_t""$TCL_BIN_DIR/tclConfig.sh" 1>&6


    echo $ac_n "checking for existence of $TCL_BIN_DIR/tclConfig.sh""... $ac_c" 1>&6
echo "configure:2198: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5

    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
        echo "$ac_t""loading" 1>&6
	. $TCL_BIN_DIR/tclConfig.sh
    else
        echo "$ac_t""file not found" 1>&6
    fi







|







2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
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    if test ! -f $TCL_BIN_DIR/tclConfig.sh; then
	{ echo "configure: error: There is no tclConfig.sh in $TCL_BIN_DIR:  perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?" 1>&2; exit 1; }
    fi
    echo "$ac_t""$TCL_BIN_DIR/tclConfig.sh" 1>&6


    echo $ac_n "checking for existence of $TCL_BIN_DIR/tclConfig.sh""... $ac_c" 1>&6
echo "configure:2201: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5

    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
        echo "$ac_t""loading" 1>&6
	. $TCL_BIN_DIR/tclConfig.sh
    else
        echo "$ac_t""file not found" 1>&6
    fi
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    echo $ac_n "checking for tclsh in Tcl build directory""... $ac_c" 1>&6
echo "configure:2251: checking for tclsh in Tcl build directory" >&5
    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
    echo "$ac_t""$BUILD_TCLSH" 1>&6
    


    echo $ac_n "checking for tclsh""... $ac_c" 1>&6
echo "configure:2258: checking for tclsh" >&5

    if eval "test \"`echo '$''{'ac_cv_path_tclsh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
	for dir in $search_path ; do







|






|







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    echo $ac_n "checking for tclsh in Tcl build directory""... $ac_c" 1>&6
echo "configure:2254: checking for tclsh in Tcl build directory" >&5
    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
    echo "$ac_t""$BUILD_TCLSH" 1>&6
    


    echo $ac_n "checking for tclsh""... $ac_c" 1>&6
echo "configure:2261: checking for tclsh" >&5

    if eval "test \"`echo '$''{'ac_cv_path_tclsh'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
	for dir in $search_path ; do

Changes to win/tcl.m4.

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    SHLIB_SUFFIX=".dll"

    # MACHINE is IX86 for LINK, but this is used by the manifest,
    # which requires x86|amd64|ia64.
    MACHINE="X86"



    AC_CACHE_CHECK(for cross-compile version of gcc,
	ac_cv_cross,
	AC_TRY_COMPILE([
	    #ifdef __WIN32__
		#error cross-compiler
	    #endif
	], [],
	ac_cv_cross=yes,
	ac_cv_cross=no)
    )

    if test "$ac_cv_cross" = "yes"; then
	case "$do64bit" in
	    amd64|x64|yes)
		CC="x86_64-w64-mingw32-gcc"
		LD="x86_64-w64-mingw32-ld"
		AR="x86_64-w64-mingw32-ar"
		RANLIB="x86_64-w64-mingw32-ranlib"
		RC="x86_64-w64-mingw32-windres"
	    ;;
	    *)
		CC="i686-w64-mingw32-gcc"
		LD="i686-w64-mingw32-ld"
		AR="i686-w64-mingw32-ar"
		RANLIB="i686-w64-mingw32-ranlib"
		RC="i686-w64-mingw32-windres"
	    ;;
	esac

    fi

    # 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







>
>
|








|

|
















>







404
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448

    SHLIB_SUFFIX=".dll"

    # MACHINE is IX86 for LINK, but this is used by the manifest,
    # which requires x86|amd64|ia64.
    MACHINE="X86"

    if test "$GCC" = "yes"; then

      AC_CACHE_CHECK(for cross-compile version of gcc,
	ac_cv_cross,
	AC_TRY_COMPILE([
	    #ifdef __WIN32__
		#error cross-compiler
	    #endif
	], [],
	ac_cv_cross=yes,
	ac_cv_cross=no)
      )

      if test "$ac_cv_cross" = "yes"; then
	case "$do64bit" in
	    amd64|x64|yes)
		CC="x86_64-w64-mingw32-gcc"
		LD="x86_64-w64-mingw32-ld"
		AR="x86_64-w64-mingw32-ar"
		RANLIB="x86_64-w64-mingw32-ranlib"
		RC="x86_64-w64-mingw32-windres"
	    ;;
	    *)
		CC="i686-w64-mingw32-gcc"
		LD="i686-w64-mingw32-ld"
		AR="i686-w64-mingw32-ar"
		RANLIB="i686-w64-mingw32-ranlib"
		RC="i686-w64-mingw32-windres"
	    ;;
	esac
      fi
    fi

    # 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