diff --git a/auto/lib/make b/auto/lib/make
index 3bab86b..7acae50 100644
--- a/auto/lib/make
+++ b/auto/lib/make
@@ -1,12 +1,12 @@
 
-if [ $PCRE != NO ]; then
+if [ $PCRE != NONE -a $PCRE != NO ]; then
     . auto/lib/pcre/make
 fi
 
-if [ $MD5 != NO ]; then
+if [ $MD5 != NONE -a $MD5 != NO ]; then
     . auto/lib/md5/make
 fi
 
-if [ $ZLIB != NO ]; then
+if [ $ZLIB != NONE -a $ZLIB != NO ]; then
     . auto/lib/zlib/make
 fi
diff --git a/auto/lib/md5/conf b/auto/lib/md5/conf
index 5c6a417..40fd747 100644
--- a/auto/lib/md5/conf
+++ b/auto/lib/md5/conf
@@ -10,17 +10,11 @@
         OPENSSL_MD5=NO
     fi
 
-    CORE_INCS="$CORE_INCS -I $MD5"
+    CORE_INCS="$CORE_INCS $MD5"
 
     case "$CC" in
 
-        cl)
-            LINK_DEPS="$LINK_DEPS $MD5/md5.lib"
-            CORE_LIBS="$CORE_LIBS md5.lib"
-            CORE_LINK="$CORE_LINK -libpath:$MD5"
-        ;;
-
-        wcl386)
+        cl | wcl386 | bcc32)
             LINK_DEPS="$LINK_DEPS $MD5/md5.lib"
             CORE_LIBS="$CORE_LIBS $MD5/md5.lib"
         ;;
diff --git a/auto/lib/md5/make b/auto/lib/md5/make
index 485bf41..2632c9b 100644
--- a/auto/lib/md5/make
+++ b/auto/lib/md5/make
@@ -3,10 +3,17 @@
 
     cl)
         makefile=makefile.msvc
+        opt="CPU_OPT=$CPU_OPT LIBC=$LIBC MD5_ASM=$MD5_ASM"
     ;;
 
     wcl386)
         makefile=makefile.owc
+        opt="CPU_OPT=$CPU_OPT"
+    ;;
+
+    bcc32)
+        makefile=makefile.bcc
+        opt="-DCPU_OPT=$CPU_OPT -DMD5_ASM=$MD5_ASM"
     ;;
 
 esac
@@ -15,7 +22,8 @@
 case $PLATFORM in
 
     win32)
-        echo "$MD5/md5.lib:"                                      >> $MAKEFILE
+        line=`echo $MD5/md5.lib: | sed -e "s/\//$DIRSEP/g"`
+        echo "$line"                                              >> $MAKEFILE
     ;;
 
     *)
@@ -31,11 +39,11 @@
 case $PLATFORM in
 
     win32)
+        md5=`echo $MD5 | sed -e "s/\//$DIRSEP/g"`
 
         cp auto/lib/md5/$makefile $MD5
-        echo "	cd $MD5"                                          >> $MAKEFILE
-        echo $ngx_n "	\$(MAKE) -f $makefile" $ngx_c             >> $MAKEFILE
-        echo " CPU_OPT=$CPU_OPT LIBC=$LIBC MD5_ASM=$MD5_ASM"      >> $MAKEFILE
+        echo "	cd $md5"                                          >> $MAKEFILE
+        echo "	\$(MAKE) -f $makefile $opt"                       >> $MAKEFILE
         echo "	cd ..\\..\\.."                                    >> $MAKEFILE
 
         done=YES
diff --git a/auto/lib/md5/makefile.bcc b/auto/lib/md5/makefile.bcc
new file mode 100644
index 0000000..e3dd8aa
--- /dev/null
+++ b/auto/lib/md5/makefile.bcc
@@ -0,0 +1,16 @@
+
+CFLAGS = -q -O2 -tWM $(CPU_OPT) -DL_ENDIAN
+
+!if "$(MD5_ASM)" == "YES"
+
+md5.lib:
+	bcc32 -c $(CFLAGS) -DMD5_ASM md5_dgst.c
+	tlib md5.lib +md5_dgst.obj +asm/m-win32.obj
+
+!else
+
+md5.lib:
+	bcc32 -c $(CFLAGS) md5_dgst.c
+	tlib md5.lib +md5_dgst.obj
+
+!endif
diff --git a/auto/lib/md5/makefile.msvc b/auto/lib/md5/makefile.msvc
index 7ba190d..c497c39 100644
--- a/auto/lib/md5/makefile.msvc
+++ b/auto/lib/md5/makefile.msvc
@@ -1,16 +1,16 @@
 
-CFLAGS = -nologo -c -MT -O2 -Ob1 -Oi -Gs $(LIBC) $(CPU_OPT) -D L_ENDIAN
+CFLAGS = -nologo -MT -O2 -Ob1 -Oi -Gs $(LIBC) $(CPU_OPT) -D L_ENDIAN
 
 !if "$(MD5_ASM)" == "YES"
 
 md5.lib:
-	cl $(CFLAGS) -D MD5_ASM md5_dgst.c
+	cl -c $(CFLAGS) -D MD5_ASM md5_dgst.c
 	link -lib -out:md5.lib md5_dgst.obj asm/m-win32.obj
 
 !else
 
 md5.lib:
-	cl $(CFLAGS) md5_dgst.c
+	cl -c $(CFLAGS) md5_dgst.c
 	link -lib -out:md5.lib md5_dgst.obj
 
 !endif
diff --git a/auto/lib/md5/makefile.owc b/auto/lib/md5/makefile.owc
index 2cb6b65..917acba 100644
--- a/auto/lib/md5/makefile.owc
+++ b/auto/lib/md5/makefile.owc
@@ -1,6 +1,6 @@
 
-CFLAGS = -c -zq -bt=nt -bm -ot -op -oi -oe -s $(CPU_OPT)
+CFLAGS = -zq -bt=nt -bm -ot -op -oi -oe -s $(CPU_OPT)
 
 md5.lib:
-	wcl386 $(CFLAGS) -dL_ENDIAN md5_dgst.c
+	wcl386 -c $(CFLAGS) -dL_ENDIAN md5_dgst.c
 	wlib -n md5.lib md5_dgst.obj
diff --git a/auto/lib/pcre/conf b/auto/lib/pcre/conf
index 972c106..3f2c7a1 100644
--- a/auto/lib/pcre/conf
+++ b/auto/lib/pcre/conf
@@ -1,21 +1,12 @@
 
 if [ $PCRE != NONE ]; then
-    CORE_INCS="$CORE_INCS -I $PCRE"
+    CORE_INCS="$CORE_INCS $PCRE"
     CORE_DEPS="$CORE_DEPS $REGEX_DEPS"
     CORE_SRCS="$CORE_SRCS $REGEX_SRCS"
 
     case "$CC" in
 
-        cl)
-            have=HAVE_PCRE . auto/have
-            have=PCRE_STATIC . auto/have
-            CORE_DEPS="$CORE_DEPS $PCRE/pcre.h"
-            LINK_DEPS="$LINK_DEPS $PCRE/pcre.lib"
-            CORE_LIBS="$CORE_LIBS pcre.lib"
-            CORE_LINK="$CORE_LINK -libpath:$PCRE"
-        ;;
-
-        wcl386)
+        cl | wcl386 | bcc32)
             have=HAVE_PCRE . auto/have
             have=PCRE_STATIC . auto/have
             CORE_DEPS="$CORE_DEPS $PCRE/pcre.h"
diff --git a/auto/lib/pcre/make b/auto/lib/pcre/make
index 1f26f5b..3a42eab 100644
--- a/auto/lib/pcre/make
+++ b/auto/lib/pcre/make
@@ -3,10 +3,17 @@
 
     cl)
         makefile=makefile.msvc
+        opt="CPU_OPT=$CPU_OPT LIBC=$LIBC"
     ;;
 
     wcl386)
         makefile=makefile.owc
+        opt="CPU_OPT=$CPU_OPT"
+    ;;
+
+    bcc32)
+        makefile=makefile.bcc
+        opt="-DCPU_OPT=$CPU_OPT"
     ;;
 
 esac
@@ -19,14 +26,21 @@
         cp auto/lib/pcre/patch.config.in $PCRE
         cp auto/lib/pcre/$makefile $PCRE
 
-        echo "$PCRE/pcre.h:"                                      >> $MAKEFILE
-        echo "	cd $PCRE"                                         >> $MAKEFILE
+        pcre=`echo $PCRE | sed -e "s/\//$DIRSEP/g"`
+        line=`echo $PCRE/pcre.h: | sed -e "s/\//$DIRSEP/g"`
+
+        echo "$line"                                              >> $MAKEFILE
+        echo "	cd $pcre"                                         >> $MAKEFILE
         echo "	\$(MAKE) -f $makefile pcre.h"                     >> $MAKEFILE
         echo "	cd ..\\..\\.."                                    >> $MAKEFILE
         echo                                                      >> $MAKEFILE
-        echo "$PCRE/pcre.lib:	$PCRE/pcre.h"                     >> $MAKEFILE
-        echo "	cd $PCRE"                                         >> $MAKEFILE
-        echo "	\$(MAKE) -f $makefile CPU_OPT=$CPU_OPT LIBC=$LIBC">> $MAKEFILE
+
+        line="$PCRE/pcre.lib:	$PCRE/pcre.h"
+        line=`echo $line | sed -e "s/\//$DIRSEP/g"`
+
+        echo "$line"                                              >> $MAKEFILE
+        echo "	cd $pcre"                                         >> $MAKEFILE
+        echo "	\$(MAKE) -f $makefile $opt"                       >> $MAKEFILE
         echo "	cd ..\\..\\.."                                    >> $MAKEFILE
     ;;
 
diff --git a/auto/lib/pcre/makefile.bcc b/auto/lib/pcre/makefile.bcc
new file mode 100644
index 0000000..5744b90
--- /dev/null
+++ b/auto/lib/pcre/makefile.bcc
@@ -0,0 +1,17 @@
+
+CFLAGS =	-q -O2 -tWM $(CPU_OPT)
+PCREFLAGS =	-DPCRE_STATIC -DPOSIX_MALLOC_THRESHOLD=10
+
+
+pcre.lib:	pcre.h
+	bcc32 -q -edftables dftables.c
+
+	dftables > chartables.c
+
+	bcc32 -c $(CFLAGS) $(PCREFLAGS) maketables.c get.c study.c pcre.c
+
+	tlib pcre.lib +maketables.obj +get.obj +study.obj +pcre.obj
+
+pcre.h:
+	patch -o pcre.h pcre.in patch.pcre.in
+	patch -o config.h config.in patch.config.in
diff --git a/auto/lib/zlib/conf b/auto/lib/zlib/conf
index c699ca6..82cc5ed 100644
--- a/auto/lib/zlib/conf
+++ b/auto/lib/zlib/conf
@@ -1,16 +1,10 @@
 
 if [ $ZLIB != NONE ]; then
-    CORE_INCS="$CORE_INCS -I $ZLIB"
+    CORE_INCS="$CORE_INCS $ZLIB"
 
     case "$CC" in
 
-        cl)
-            LINK_DEPS="$LINK_DEPS $ZLIB/zlib.lib"
-            CORE_LIBS="$CORE_LIBS zlib.lib"
-            CORE_LINK="$CORE_LINK -libpath:$ZLIB"
-        ;;
-
-        wcl386)
+        cl | wcl386 | bcc32)
             LINK_DEPS="$LINK_DEPS $ZLIB/zlib.lib"
             CORE_LIBS="$CORE_LIBS $ZLIB/zlib.lib"
         ;;
diff --git a/auto/lib/zlib/make b/auto/lib/zlib/make
index 00b08bb..c442730 100644
--- a/auto/lib/zlib/make
+++ b/auto/lib/zlib/make
@@ -3,10 +3,18 @@
 
     cl)
         makefile=makefile.msvc
+        opt="CPU_OPT=$CPU_OPT LIBC=$LIBC"
+
     ;;
 
     wcl386)
         makefile=makefile.owc
+        opt="CPU_OPT=$CPU_OPT"
+    ;;
+
+    bcc32)
+        makefile=makefile.bcc
+        opt="-DCPU_OPT=$CPU_OPT"
     ;;
 
 esac
@@ -15,7 +23,8 @@
 case $PLATFORM in
 
     win32)
-        echo "$ZLIB/zlib.lib:"                                    >> $MAKEFILE
+        line=`echo $ZLIB/zlib.lib: | sed -e "s/\//$DIRSEP/g"`
+        echo "$line"                                              >> $MAKEFILE
     ;;
 
     *)
@@ -31,10 +40,11 @@
 case $PLATFORM in
 
     win32)
+        zlib=`echo $ZLIB | sed -e "s/\//$DIRSEP/g"`
 
         cp auto/lib/zlib/$makefile $ZLIB
-        echo "	cd $ZLIB"                                         >> $MAKEFILE
-        echo "	\$(MAKE) -f $makefile CPU_OPT=$CPU_OPT LIBC=$LIBC">> $MAKEFILE
+        echo "	cd $zlib"                                         >> $MAKEFILE
+        echo "	\$(MAKE) -f $makefile $opt"                       >> $MAKEFILE
         echo "	cd ..\\..\\.."                                    >> $MAKEFILE
 
         done=YES
diff --git a/auto/lib/zlib/makefile.bcc b/auto/lib/zlib/makefile.bcc
new file mode 100644
index 0000000..0ec4de8
--- /dev/null
+++ b/auto/lib/zlib/makefile.bcc
@@ -0,0 +1,8 @@
+
+CFLAGS = -q -O2 -tWM $(CPU_OPT)
+
+zlib.lib:
+	bcc32 -c $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c
+
+	tlib zlib.lib +adler32.obj +crc32.obj +deflate.obj \
+		+trees.obj +zutil.obj
diff --git a/auto/lib/zlib/makefile.msvc b/auto/lib/zlib/makefile.msvc
index fe3f4f3..a9983ef 100644
--- a/auto/lib/zlib/makefile.msvc
+++ b/auto/lib/zlib/makefile.msvc
@@ -1,8 +1,8 @@
 
-CFLAGS = -nologo -c -O2 -Ob1 -Oi -Gs $(LIBC) $(CPU_OPT)
+CFLAGS = -nologo -O2 -Ob1 -Oi -Gs $(LIBC) $(CPU_OPT)
 
 zlib.lib:
-	cl $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c
+	cl -c $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c
 
 	link -lib -out:zlib.lib adler32.obj crc32.obj deflate.obj \
 		trees.obj zutil.obj
diff --git a/auto/lib/zlib/makefile.owc b/auto/lib/zlib/makefile.owc
index e119bb9..bc57d20 100644
--- a/auto/lib/zlib/makefile.owc
+++ b/auto/lib/zlib/makefile.owc
@@ -1,6 +1,6 @@
 
-CFLAGS = -c -zq -bt=nt -ot -op -oi -oe -s -bm $(CPU_OPT)
+CFLAGS = -zq -bt=nt -ot -op -oi -oe -s -bm $(CPU_OPT)
 
 zlib.lib:
-	wcl386 $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c
+	wcl386 -c $(CFLAGS) adler32.c crc32.c deflate.c trees.c zutil.c
 	wlib -n zlib.lib adler32.obj crc32.obj deflate.obj trees.obj zutil.obj