More signed/unsigned fixes. Need confirmation that this completely deals with bug...
[users/heiko/exim.git] / src / OS / Makefile-Base
index 7a5cf2b437fc44cb82ddca105b75d349084ed435..451fcd24505cfdb8f1474a902823da969de1f941 100644 (file)
@@ -1,4 +1,4 @@
-# $Cambridge: exim/src/OS/Makefile-Base,v 1.1 2004/10/06 15:07:39 ph10 Exp $
+# $Cambridge: exim/src/OS/Makefile-Base,v 1.17 2009/06/10 07:34:04 tom Exp $
 
 # This file is the basis of the main makefile for Exim and friends. The
 # makefile at the top level arranges to build the main makefile by calling
@@ -18,6 +18,13 @@ EXIMON_EDITME = ../Local/eximon.conf
 
 LNCC = $(CC)
 
+# The compile commands can be very long. To make the output look better,
+# they are not normally echoed in full. To get full echoing, the caller
+# must set FULLECHO='' on the command line and call make with -e. We default
+# FULLECHO to '@' to suppress the full echo. Then define an abbreviation.
+
+FULLECHO = @
+FE       = $(FULLECHO)
 
 # The default target double-checks the existence of $(EDITME) and then arranges
 # to touch it if it exists and any of the optional configuration files, which
@@ -81,7 +88,7 @@ os.c:   ../src/os.c
 # Build the config.h file.
 
 config.h: Makefile buildconfig ../src/config.h.defaults $(EDITME)
-       $(SHELL) $(SCRIPTS)/Configure-config.h
+       $(SHELL) $(SCRIPTS)/Configure-config.h "$(MAKE)"
 
 
 # This target is recognized specially by GNU make. It records those targets
@@ -89,31 +96,32 @@ config.h: Makefile buildconfig ../src/config.h.defaults $(EDITME)
 # therefore always be run, even if the files exist. This shouldn't in fact be a
 # problem, but it does no harm. Other make programs will just ignore this.
 
-.PHONY: all allexim buildauths buildlookups buildpcre buildrouters \
+.PHONY: all allexim buildauths buildlookups buildpdkim buildrouters \
         buildtransports checklocalmake clean
 
 
 # This is the real default target for all the various exim binaries and
 # scripts, once the configuring stuff is done.
 
-allexim: config.h buildpcre $(EXIM_MONITOR) exicyclog exinext exiwhat \
+allexim: config.h $(EXIM_MONITOR) exicyclog exinext exiwhat \
         exigrep eximstats exipick exiqgrep exiqsumm \
         transport-filter.pl convert4r3 convert4r4 \
         exim_checkaccess \
         exim_dbmbuild exim_dumpdb exim_fixdb exim_tidydb exim_lock \
         buildlookups buildrouters buildtransports \
-        buildauths exim
+        buildauths buildpdkim exim
 
 
 # Targets for special-purpose configuration header builders
 buildconfig: buildconfig.c
-       $(CC) $(CFLAGS) $(INCLUDE) -o buildconfig buildconfig.c $(LIBS)
+       @echo "$(CC) buildconfig.c"
+       $(FE)$(CC) $(CFLAGS) $(INCLUDE) -o buildconfig buildconfig.c $(LIBS)
 
 
 # Target for the exicyclog utility script
 exicyclog: Makefile config.h ../src/exicyclog.src
        @rm -f exicyclog
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -124,19 +132,21 @@ exicyclog: Makefile config.h ../src/exicyclog.src
          -e "s?EXICYCLOG_MAX?$(EXICYCLOG_MAX)?" \
          -e "s?COMPRESS_COMMAND?$(COMPRESS_COMMAND)?" \
          -e "s?COMPRESS_SUFFIX?$(COMPRESS_SUFFIX)?" \
-         -e "s?CHOWN_COMMAND?$(CHOWN_COMMAND)?" \
          -e "s?CHGRP_COMMAND?$(CHGRP_COMMAND)?" \
+         -e "s?CHMOD_COMMAND?$(CHMOD_COMMAND)?" \
+         -e "s?CHOWN_COMMAND?$(CHOWN_COMMAND)?" \
          -e "s?MV_COMMAND?$(MV_COMMAND)?" \
          -e "s?RM_COMMAND?$(RM_COMMAND)?" \
+         -e "s?TOUCH_COMMAND?$(TOUCH_COMMAND)?" \
          ../src/exicyclog.src > exicyclog-t
        @mv exicyclog-t exicyclog
        @chmod a+x exicyclog
-       @echo ">>> exicyclog script built"; echo ""
+       @echo ">>> exicyclog script built"
 
 # Target for the exinext utility script
 exinext: Makefile config.h ../src/exinext.src
        @rm -f exinext
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -146,12 +156,12 @@ exinext: Makefile config.h ../src/exinext.src
          ../src/exinext.src > exinext-t
        @mv exinext-t exinext
        @chmod a+x exinext
-       @echo ">>> exinext script built"; echo ""
+       @echo ">>> exinext script built"
 
 # Target for the exiwhat utility script
 exiwhat: Makefile config.h ../src/exiwhat.src
        @rm -f exiwhat
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -167,12 +177,12 @@ exiwhat: Makefile config.h ../src/exiwhat.src
          ../src/exiwhat.src > exiwhat-t
        @mv exiwhat-t exiwhat
        @chmod a+x exiwhat
-       @echo ">>> exiwhat script built"; echo ""
+       @echo ">>> exiwhat script built"
 
 # Target for the exim_checkaccess utility script
 exim_checkaccess: Makefile config.h ../src/exim_checkaccess.src
        @rm -f exim_checkaccess
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -190,7 +200,7 @@ eximon: Makefile config.h ../src/eximon.src ../OS/eximon.conf-Default \
           ../Local/eximon.conf
        @rm -f eximon
        $(SHELL) $(SCRIPTS)/Configure-eximon
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -208,7 +218,7 @@ eximon: Makefile config.h ../src/eximon.src ../OS/eximon.conf-Default \
 
 exigrep: Makefile ../src/exigrep.src
        @rm -f exigrep
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -218,20 +228,20 @@ exigrep: Makefile ../src/exigrep.src
          ../src/exigrep.src > exigrep-t
        @mv exigrep-t exigrep
        @chmod a+x exigrep
-       @echo ">>> exigrep script built"; echo ""
+       @echo ">>> exigrep script built"
 
 eximstats: Makefile ../src/eximstats.src
        @rm -f eximstats
-       sed \
+       @sed \
          -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          ../src/eximstats.src > eximstats-t
        @mv eximstats-t eximstats
        @chmod a+x eximstats
-       @echo ">>> eximstats script built"; echo ""
+       @echo ">>> eximstats script built"
 
 exiqgrep: Makefile ../src/exiqgrep.src
        @rm -f exiqgrep
-       sed \
+       @sed \
          -e "s?PROCESSED_FLAG?This file has been so processed.?"\
          -e "/^# /p" \
          -e "/^# /d" \
@@ -240,78 +250,88 @@ exiqgrep: Makefile ../src/exiqgrep.src
          ../src/exiqgrep.src > exiqgrep-t
        @mv exiqgrep-t exiqgrep
        @chmod a+x exiqgrep
-       @echo ">>> exiqgrep script built"; echo ""
+       @echo ">>> exiqgrep script built"
 
 exiqsumm: Makefile ../src/exiqsumm.src
        @rm -f exiqsumm
-       sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
+       @sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          ../src/exiqsumm.src > exiqsumm-t
        @mv exiqsumm-t exiqsumm
        @chmod a+x exiqsumm
-       @echo ">>> exiqsumm script built"; echo ""
+       @echo ">>> exiqsumm script built"
 
 exipick: Makefile ../src/exipick.src
        @rm -f exipick
-       sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
+       @sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          -e "s?SPOOL_DIRECTORY?$(SPOOL_DIRECTORY)?" \
          ../src/exipick.src > exipick-t
        @mv exipick-t exipick
        @chmod a+x exipick
-       @echo ">>> exipick script built"; echo ""
+       @echo ">>> exipick script built"
 
 transport-filter.pl: Makefile ../src/transport-filter.src
        @rm -f transport-filter.pl
-       sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
+       @sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          ../src/transport-filter.src > transport-filter.pl-t
        @mv transport-filter.pl-t transport-filter.pl
        @chmod a+x transport-filter.pl
-       @echo ">>> transport-filter.pl script built"; echo ""
+       @echo ">>> transport-filter.pl script built"
 
 convert4r3: Makefile ../src/convert4r3.src
        @rm -f convert4r3
-       sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
+       @sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          ../src/convert4r3.src > convert4r3-t
        @mv convert4r3-t convert4r3
        @chmod a+x convert4r3
-       @echo ">>> convert4r3 script built"; echo ""
+       @echo ">>> convert4r3 script built"
 
 convert4r4: Makefile ../src/convert4r4.src
        @rm -f convert4r4
-       sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
+       @sed -e "s?PERL_COMMAND?$(PERL_COMMAND)?" \
          ../src/convert4r4.src > convert4r4-t
        @mv convert4r4-t convert4r4
        @chmod a+x convert4r4
-       @echo ">>> convert4r4 script built"; echo ""
+       @echo ">>> convert4r4 script built"
+
 
+# These are objects of optional features. They are always compiled, but
+# if the corresponding #defines are not set, they wind up empty and
+# are thrown away by the linker.
+
+OBJ_WITH_CONTENT_SCAN = malware.o mime.o regex.o spam.o spool_mbox.o
+OBJ_WITH_OLD_DEMIME = demime.o
+OBJ_EXPERIMENTAL = bmi_spam.o spf.o srs.o dcc.o
 
 # Targets for final binaries; the main one has a build number which is
 # updated each time. We don't bother with that for the auxiliaries.
 
 OBJ_EXIM = acl.o child.o crypt16.o daemon.o dbfn.o debug.o deliver.o \
         directory.o dns.o drtables.o enq.o exim.o expand.o filter.o \
-        filtertest.o globals.o \
+        filtertest.o globals.o dkim.o \
         header.o host.o ip.o log.o lss.o match.o moan.o \
         os.o parse.o queue.o \
         rda.o readconf.o receive.o retry.o rewrite.o rfc2047.o \
         route.o search.o sieve.o smtp_in.o smtp_out.o spool_in.o spool_out.o \
         store.o string.o tls.o tod.o transport.o tree.o verify.o \
-        local_scan.o $(EXIM_PERL)
+        local_scan.o $(EXIM_PERL) $(OBJ_WITH_CONTENT_SCAN) \
+        $(OBJ_WITH_OLD_DEMIME) $(OBJ_EXPERIMENTAL)
 
-exim:   pcre/libpcre.a lookups/lookups.a auths/auths.a \
+exim:   lookups/lookups.a auths/auths.a pdkim/pdkim.a \
         routers/routers.a transports/transports.a \
         $(OBJ_EXIM) version.c
        @echo " "
        awk '{ print ($$1+1) }' cnumber.h > cnumber.temp
        rm -f cnumber.h; mv cnumber.temp cnumber.h
-       $(CC) -c $(CFLAGS) $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) version.c
+       @echo "$(CC) version.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) version.c
        rm -f exim
-       $(PURIFY) $(LNCC) -o exim $(LFLAGS) $(OBJ_EXIM) version.o \
-         pcre/libpcre.a \
+       @echo "$(LNCC) -o exim"
+       $(FE)$(PURIFY) $(LNCC) -o exim $(LFLAGS) $(OBJ_EXIM) version.o \
          routers/routers.a transports/transports.a lookups/lookups.a \
-         auths/auths.a \
+         auths/auths.a pdkim/pdkim.a \
          $(LIBRESOLV) $(LIBS) $(LIBS_EXIM) $(IPV6_LIBS) $(EXTRALIBS) \
          $(EXTRALIBS_EXIM) $(DBMLIB) $(LOOKUP_LIBS) $(AUTH_LIBS) \
-         $(PERL_LIBS) $(TLS_LIBS)
+         $(PERL_LIBS) $(TLS_LIBS) $(PCRE_LIBS) $(LDFLAGS)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim; \
          $(STRIP_COMMAND) exim; \
@@ -326,13 +346,13 @@ exim:   pcre/libpcre.a lookups/lookups.a auths/auths.a \
 OBJ_DUMPDB = exim_dumpdb.o util-os.o util-store.o
 
 exim_dumpdb: $(OBJ_DUMPDB)
-       $(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LFLAGS) $(OBJ_DUMPDB) \
+       @echo "$(LNCC) -o exim_dumpdb"
+       $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LFLAGS) $(OBJ_DUMPDB) \
          $(LIBS) $(EXTRALIBS) $(DBMLIB)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim_dumpdb; \
          $(STRIP_COMMAND) exim_dumpdb; \
        fi
-       @echo " "
        @echo ">>> exim_dumpdb utility built"
        @echo " "
 
@@ -341,13 +361,13 @@ exim_dumpdb: $(OBJ_DUMPDB)
 OBJ_FIXDB = exim_fixdb.o util-os.o util-store.o
 
 exim_fixdb:  $(OBJ_FIXDB)
-       $(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LFLAGS) $(OBJ_FIXDB) \
+       @echo "$(LNCC) -o exim_fixdb"
+       $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LFLAGS) $(OBJ_FIXDB) \
          $(LIBS) $(EXTRALIBS) $(DBMLIB)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim_fixdb; \
          $(STRIP_COMMAND) exim_fixdb; \
        fi
-       @echo " "
        @echo ">>> exim_fixdb utility built"
        @echo " "
 
@@ -356,40 +376,41 @@ exim_fixdb:  $(OBJ_FIXDB)
 OBJ_TIDYDB = exim_tidydb.o util-os.o util-store.o
 
 exim_tidydb: $(OBJ_TIDYDB)
-       $(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LFLAGS) $(OBJ_TIDYDB) \
+       @echo "$(LNCC) -o exim_tidydb"
+       $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LFLAGS) $(OBJ_TIDYDB) \
          $(LIBS) $(EXTRALIBS) $(DBMLIB)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim_tidydb; \
          $(STRIP_COMMAND) exim_tidydb; \
        fi
-       @echo " "
        @echo ">>> exim_tidydb utility built"
        @echo " "
 
 # The utility for building dbm files
 
 exim_dbmbuild: exim_dbmbuild.o
-       $(LNCC) -o exim_dbmbuild $(LFLAGS) exim_dbmbuild.o \
+       @echo "$(LNCC) -o exim_dbmbuild"
+       $(FE)$(LNCC) -o exim_dbmbuild $(LFLAGS) exim_dbmbuild.o \
          $(LIBS) $(EXTRALIBS) $(DBMLIB)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim_dbmbuild; \
          $(STRIP_COMMAND) exim_dbmbuild; \
        fi
-       @echo " "
        @echo ">>> exim_dbmbuild utility built"
        @echo " "
 
 # The utility for locking a mailbox while messing around with it
 
 exim_lock: exim_lock.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) exim_lock.c
-       $(LNCC) -o exim_lock $(LFLAGS) exim_lock.o  \
+       @echo "$(CC) exim_lock.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) exim_lock.c
+       @echo "$(LNCC) -o exim_lock"
+       $(FE)$(LNCC) -o exim_lock $(LFLAGS) exim_lock.o  \
          $(LIBS) $(EXTRALIBS)
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) exim_lock; \
          $(STRIP_COMMAND) exim_lock; \
        fi
-       @echo " "
        @echo ">>> exim_lock utility built"
        @echo " "
 
@@ -409,18 +430,19 @@ MONBIN = em_StripChart.o $(EXIMON_TEXTPOP) em_globals.o em_init.o \
 
 OBJ_MONBIN = util-spool_in.o util-store.o util-string.o tod.o tree.o $(MONBIN)
 
-eximon.bin: $(EXIMON_EDITME) eximon $(OBJ_MONBIN) pcre/libpcre.a \
+eximon.bin: $(EXIMON_EDITME) eximon $(OBJ_MONBIN) \
             ../exim_monitor/em_version.c
-       $(CC) -o em_version.o -c \
+       @echo "$(CC) exim_monitor/em_version.c"
+       $(FE)$(CC) -o em_version.o -c \
          $(CFLAGS) $(XINCLUDE) -I. ../exim_monitor/em_version.c
-       $(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LFLAGS) $(XLFLAGS) \
-       $(OBJ_MONBIN) -lXaw -lXmu -lXt -lXext -lX11 pcre/libpcre.a \
+       @echo "$(LNCC) -o eximon.bin"
+       $(FE)$(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LFLAGS) $(XLFLAGS) \
+       $(OBJ_MONBIN) -lXaw -lXmu -lXt -lXext -lX11 $(PCRE_LIBS) \
          $(LIBS) $(LIBS_EXIMON) $(EXTRALIBS) $(EXTRALIBS_EXIMON) -lc
        @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
          echo $(STRIP_COMMAND) eximon.bin; \
          $(STRIP_COMMAND) eximon.bin; \
        fi
-       @echo " "
        @echo ">>> exim monitor binary built"
        @echo " "
 
@@ -435,7 +457,8 @@ HDRS  =    config.h    dbfunctions.h    dbstuff.h    exim.h    functions.h    gl
 PHDRS = ../config.h ../dbfunctions.h ../dbstuff.h ../exim.h ../functions.h ../globals.h ../local_scan.h ../macros.h ../mytypes.h ../structs.h
 
 .SUFFIXES: .o .c
-.c.o:; $(CC) -c $(CFLAGS) -I. $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $*.c
+.c.o:;  @echo "$(CC) $*.c"
+       $(FE)$(CC) -c $(CFLAGS) -I. $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $*.c
 
 # This is the dummy module for use by test compiles of individual modules. It
 # contains functions such as log_write() that may be called from bits of Exim
@@ -446,24 +469,28 @@ dummies.o:       dummies.c
 # Compile instructions for perl.o for when EXIM_PERL is set
 
 perl.o:          $(HDRS) perl.c
-       $(PERL_CC) $(PERL_CCOPTS) $(INCLUDE) -c perl.c
+       @echo "$(PERL_CC) perl.c"
+       $(FE)$(PERL_CC) $(PERL_CCOPTS) $(CFLAGS) $(INCLUDE) -c perl.c
 
 # Compile instructions for the database utility modules
 
 exim_dumpdb.o:   $(HDRS) exim_dbutil.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) \
+       @echo "$(CC) -DEXIM_DUMPDB exim_dbutil.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) \
                                      -DCOMPILE_UTILITY \
                                      -DEXIM_DUMPDB \
                                      -o exim_dumpdb.o exim_dbutil.c
 
 exim_fixdb.o:    $(HDRS) exim_dbutil.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) \
+       @echo "$(CC) -DEXIM_FIXDB exim_dbutil.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) \
                                      -DCOMPILE_UTILITY \
                                      -DEXIM_FIXDB \
                                      -o exim_fixdb.o exim_dbutil.c
 
 exim_tidydb.o:   $(HDRS) exim_dbutil.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) \
+       @echo "$(CC) -DEXIM_TIDYDB exim_dbutil.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) \
                                      -DCOMPILE_UTILITY \
                                      -DEXIM_TIDYDB \
                                      -o exim_tidydb.o exim_dbutil.c
@@ -471,22 +498,27 @@ exim_tidydb.o:   $(HDRS) exim_dbutil.c
 # Compile instructions for exim_dbmbuild
 
 exim_dbmbuild.o: $(HDRS) exim_dbmbuild.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) -o exim_dbmbuild.o exim_dbmbuild.c
+       @echo "$(CC) exim_dbmbuild.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) -o exim_dbmbuild.o exim_dbmbuild.c
 
 # Utilities use special versions of some modules - typically with debugging
 # calls cut out.
 
 util-spool_in.o: $(HDRS) spool_in.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-spool_in.o spool_in.c
+       @echo "$(CC) -DCOMPILE_UTILITY spool_in.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-spool_in.o spool_in.c
 
 util-store.o:    $(HDRS) store.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-store.o store.c
+       @echo "$(CC) -DCOMPILE_UTILITY store.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-store.o store.c
 
 util-string.o:   $(HDRS) string.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-string.o string.c
+       @echo "$(CC) -DCOMPILE_UTILITY string.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY -o util-string.o string.c
 
 util-os.o:       $(HDRS) os.c
-       $(CC) -c $(CFLAGS) $(INCLUDE) \
+       @echo "$(CC) -DCOMPILE_UTILITY os.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) \
                                      -DCOMPILE_UTILITY \
                                      -DOS_LOAD_AVERAGE \
                                      -DFIND_RUNNING_INTERFACES \
@@ -495,8 +527,9 @@ util-os.o:       $(HDRS) os.c
 # The local scan module depends only on its own special header, and is compiled
 # from a source whose location is set by configuration.
 
-local_scan.o:    Makefile local_scan.h ../$(LOCAL_SCAN_SOURCE)
-       $(CC) -c $(CFLAGS) -I. $(INCLUDE) -o local_scan.o ../$(LOCAL_SCAN_SOURCE)
+local_scan.o:    Makefile config.h local_scan.h ../$(LOCAL_SCAN_SOURCE)
+       @echo "$(CC) local_scan.c"
+       $(FE)$(CC) -c $(CFLAGS) -I. $(INCLUDE) -o local_scan.o ../$(LOCAL_SCAN_SOURCE)
 
 # Dependencies for the "ordinary" exim modules
 
@@ -545,6 +578,28 @@ tod.o:           $(HDRS) tod.c
 transport.o:     $(HDRS) transport.c
 tree.o:          $(HDRS) tree.c
 verify.o:        $(HDRS) verify.c
+dkim.o:          $(HDRS) dkim.c
+
+# Dependencies for WITH_CONTENT_SCAN modules
+
+malware.o:       $(HDRS) malware.c
+mime.o:          $(HDRS) mime.c
+regex.o:         $(HDRS) regex.c
+spam.o:          $(HDRS) spam.c
+spool_mbox.o:    $(HDRS) spool_mbox.c
+
+
+# Dependencies for WITH_OLD_DEMIME modules
+
+demime.o:        $(HDRS) demime.c
+
+
+# Dependencies for EXPERIMENTAL_* modules
+
+bmi_spam.o:      $(HDRS) bmi_spam.c
+spf.o:           $(HDRS) spf.h spf.c
+srs.o:           $(HDRS) srs.h srs.c
+dcc.o:           $(HDRS) dcc.h dcc.c
 
 # The module containing tables of available lookups, routers, auths, and
 # transports must be rebuilt if any of them are. However, because the makefiles
@@ -574,66 +629,50 @@ em_text.o:       ../exim_monitor/em_text.c    ../exim_monitor/em_hdr.h
 em_xs.o:         ../exim_monitor/em_xs.c      ../exim_monitor/em_hdr.h
 em_version.o:    ../exim_monitor/em_version.c ../exim_monitor/em_hdr.h
 $(MONBIN): $(HDRS)
-                $(CC) -o $@ -c $(CFLAGS) -I. -I../exim_monitor $(INCLUDE) $(XINCLUDE) \
+                @echo "$(CC) exim_monitor/`echo $@ | sed 's/o$$/c/'`"
+                $(FE)$(CC) -o $@ -c $(CFLAGS) -I. -I../exim_monitor $(INCLUDE) $(XINCLUDE) \
                   ../exim_monitor/`echo $@ | sed 's/o$$/c/'`
 
 
-# Targets for the various libraries that Exim uses. This coding is tedious,
-# because different versions of "make" behave in different ways with regard
-# to rebuilding. If these target names are of the form pcre/libpcre.a, for
-# example, then a forcing mechanism is required to get them obeyed each time.
-# That's fine on Solaris and other systems; the rebuilding of the exim target
-# happens only if the libraries are actually rebuilt. However, on IRIX, if
-# the target is forced, the exim target gets unnecessarily rebuilt even if
-# the .a file is not. Contrariwise, if we use dummy names, they don't interact
-# with the building of exim (and eximon.bin), but for libpcre Exim doesn't get
-# rebuilt when it should. (For the others it does, because they remove
-# drtables.o when they rebuild.) To get round this, we forcibly remove the
-# binary when it needs to be rebuilt.
-
-# The PCRE regex library. Move the pcretest program to the util directory. Some
-# "clever" versions of make notice that there are two successive shell
-# commands, and they run them in the same shell. This means that we have to
-# take care to encapsulate change of directory in parentheses, so that it
-# reverts when it should.
-
-buildpcre:
-        @(cd pcre; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" \
-          CFLAGS="$(CFLAGS) $(PCRE_CFLAGS)" \
-          RANLIB="$(RANLIB)" HDRS="$(PHDRS)" \
-          INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)")
-        @if $(SHELL) $(SCRIPTS)/newer pcre/libpcre.a exim; then \
-          rm -f exim eximon.bin; fi
+# Targets for the various libraries that Exim uses.
 
 # The lookups library.
 
-buildlookups:
+buildlookups lookups/lookups.a: config.h
         @cd lookups; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \
-          RANLIB="$(RANLIB)" HDRS="$(PHDRS)" \
+          FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \
           INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $(LOOKUP_INCLUDE)"; \
         echo " "
 
 # The routers library.
 
-buildrouters:
+buildrouters routers/routers.a: config.h
         @cd routers; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \
-          RANLIB="$(RANLIB)" HDRS="$(PHDRS)" \
+          FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \
           INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)"; \
         echo " "
 
 # The transports library.
 
-buildtransports:
+buildtransports transports/transports.a: config.h
         @cd transports; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \
-          RANLIB="$(RANLIB)" HDRS="$(PHDRS)" \
+          FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \
           INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)"; \
         echo " "
 
 # The library of authorization modules
 
-buildauths:
+buildauths auths/auths.a: config.h
         @cd auths; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \
-          RANLIB="$(RANLIB)" HDRS="$(PHDRS)" \
+          FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \
+          INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)"; \
+        echo " "
+
+# The PDKIM library
+
+buildpdkim pdkim/pdkim.a: config.h
+        @cd pdkim; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \
+          FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \
           INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)"; \
         echo " "
 
@@ -671,15 +710,16 @@ test_dbfn:   config.h dbfn.c dummies.o sa-globals.o sa-os.o store.o \
          tod.o version.o $(LIBS) $(DBMLIB)
        rm -f dbfn.o
 
-test_host:   config.h host.c dns.c dummies.o sa-globals.o sa-os.o store.o \
-              string.o tod.o tree.o
+test_host:   config.h child.c host.c dns.c dummies.c sa-globals.o os.o \
+              store.o string.o tod.o tree.o
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST child.c
        $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST host.c
        $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dns.c
        $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dummies.c
        $(LNCC) -o test_host $(LFLAGS) \
-         host.o dns.o dummies.o sa-globals.o os.o store.o string.o tod.o tree.o \
-         $(LIBS) $(LIBRESOLV)
-       rm -f dummies.o  host.o dns.o
+         host.o child.o dns.o dummies.o sa-globals.o os.o store.o string.o \
+         tod.o tree.o $(LIBS) $(LIBRESOLV)
+       rm -f child.o dummies.o host.o dns.o
 
 test_os:     os.h os.c dummies.o sa-globals.o store.o string.o tod.o
        $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE os.c