Update the configuration of CygWin32 to use the new capabilities of

CygWin 1.3.x, which includes thread and shared library support.

Submitted by Corinna Vinschen <vinschen@redhat.com> and modified a
little bit.

CHANGES

@@ -13,6 +13,10 @@
          *) applies to 0.9.6a/0.9.6b/0.9.6c and 0.9.7
          +) applies to 0.9.7 only
 
+  *) Add information about CygWin32 1.3 and on, and preserve proper
+     configuration for the versions before that.
+     [Corinna Vinschen <vinschen@redhat.com> and Richard Levitte]
+
   *) Make removal from session cache (SSL_CTX_remove_session()) more robust:
      check whether we deal with a copy of a session and do not delete from
      the cache in this case. Problem reported by "Izhar Shoshani Levi"

Configure

@@ -504,7 +504,8 @@ my %table=(
 "Mingw32", "gcc:-DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}::::::::::win32",
 
 # CygWin32
-"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:::CYGWIN32::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}::::::::::win32",
+"CygWin32-pre1.3", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::(unknown):CYGWIN32::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}::::::::::win32",
+"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall:::CYGWIN32::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}::::::::::win32:cygwin-shared::.dll",
 
 # Ultrix from Bernhard Simon <simon@zid.tuwien.ac.at>
 "ultrix-cc","cc:-std1 -O -Olimit 1000 -DL_ENDIAN::(unknown):::::::",

Makefile.org

@@ -240,6 +240,9 @@ clean-shared:
 			done; \
 		fi; \
 		( set -x; rm -f lib$$i$(SHLIB_EXT) ); \
+		if [ "$(PLATFORM)" = "CygWin32" ]; then \
+			( set -x; rm -f cyg$$i$(SHLIB_EXT) lib$$i$(SHLIB_EXT).a ); \
+		fi; \
 	done
 
 link-shared:
@@ -286,6 +289,15 @@ do_darwin-shared:
 	echo "" ; \
 	done
 
+do_cygwin-shared:
+	libs='-L. ${SHLIBDEPS}'; for i in ${SHLIBDIRS}; do \
+	( set -x; ${CC}  -shared -o cyg$$i.dll \
+		-Wl,--whole-archive lib$$i.a \
+		-Wl,--out-implib,lib$$i.dll.a \
+		-Wl,--no-whole-archive $$libs ) || exit 1; \
+	libs="$$libs -l$$i"; \
+	done
+
 # This assumes that GNU utilities are *not* used
 do_alpha-osf1-shared:
 	if ${DETECT_GNU_LD}; then \
@@ -689,10 +701,18 @@ install: all install_docs
 		tmp="$(SHARED_LIBS)"; \
 		for i in $${tmp:-x}; \
 		do \
-			if [ -f "$$i" ]; then \
+			if [ -f "$$i" -o -f "$$i.a" ]; then \
 			(       echo installing $$i; \
-				cp -f $$i $(INSTALL_PREFIX)$(INSTALLTOP)/lib; \
-				chmod 555 $(INSTALL_PREFIX)$(INSTALLTOP)/lib/$$i ); \
+				if [ "$(PLATFORM)" != "CygWin32" ]; then \
+					cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/lib; \
+					chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/lib/$$i; \
+				else \
+					c=`echo $$i | sed 's/^lib/cyg/'`; \
+					cp $$c $(INSTALL_PREFIX)$(INSTALLTOP)/bin/$$c; \
+					chmod 755 $(INSTALL_PREFIX)$(INSTALLTOP)/bin/$$c; \
+					cp $$i.a $(INSTALL_PREFIX)$(INSTALLTOP)/lib/$$i.a; \
+					chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/lib/$$i.a; \
+				fi ); \
 			fi \
 		done; \
 		(	here="`pwd`"; \

config

@@ -333,7 +333,11 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
 	;;
 
     CYGWIN*)
-	echo "${MACHINE}-whatever-cygwin32"; exit 0
+	case "$RELEASE" in
+	    [bB]*|1.0|1.[12].*)
+		echo "${MACHINE}-whatever-cygwin32_pre1.3"; exit 0
+	    *)
+		echo "${MACHINE}-whatever-cygwin32"; exit 0
 	;;
 
 esac
@@ -670,8 +674,8 @@ EOF
   # *-aix) OUT="aix-$CC" ;;
   # *-dgux) OUT="dgux" ;;
   mips-sony-newsos4) OUT="newsos4-gcc" ;;
-  *-*-cygwin32) OUT="CygWin32"
-		options="$options no-threads no-asm" ;;
+  *-*-cygwin32_pre1.3) OUT="CygWin32-pre1.3" ;;
+  *-*-cygwin32) OUT="CygWin32" ;;
   *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
 esac