From: Jeremy Harris Date: Tue, 13 Aug 2024 20:19:19 +0000 (+0100) Subject: buildsystem tooling X-Git-Url: https://git.exim.org/exim.git/commitdiff_plain/baaa69d91ad081a6920f2e29e800a30c8de0255c buildsystem tooling --- diff --git a/src/OS/Makefile-Base b/src/OS/Makefile-Base index 5b74b6ac8..d45524561 100644 --- a/src/OS/Makefile-Base +++ b/src/OS/Makefile-Base @@ -968,6 +968,7 @@ buildlookups: config buildrouters: config @cd routers && $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \ + CFLAGS_DYNAMIC="$(CFLAGS_DYNAMIC)" \ FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \ INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)" @echo " " @@ -976,6 +977,7 @@ buildrouters: config buildtransports: config @cd transports && $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \ + CFLAGS_DYNAMIC="$(CFLAGS_DYNAMIC)" \ FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \ INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)" @echo " " @@ -984,6 +986,7 @@ buildtransports: config buildauths: config @cd auths && $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \ + CFLAGS_DYNAMIC="$(CFLAGS_DYNAMIC)" \ FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \ INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE)" @echo " " diff --git a/src/scripts/Configure-Makefile b/src/scripts/Configure-Makefile index 129f2a073..3b0528940 100755 --- a/src/scripts/Configure-Makefile +++ b/src/scripts/Configure-Makefile @@ -4,7 +4,7 @@ # just got too horrendous to get it right in "make", because of the optionally # existing configuration files. # -# Copyright (c) The Exim Maintainers 1995 - 2021 +# Copyright (c) The Exim Maintainers 1995 - 2024 # SPDX-License-Identifier: GPL-2.0-or-later @@ -291,6 +291,13 @@ rm -f $mftt cp ../src/lookups/Makefile $look_mf_pre ../scripts/lookups-Makefile +class="routers" +cp ../src/$class/Makefile $class/Makefile.predynamic +../scripts/$class-Makefile +mv routers/Makefile.postdynamic $class/Makefile +rm $class/Makefile.predynamic +class= + # See if there is a definition of EXIM_PERL in what we have built so far. # If so, run Perl to find the default values for PERL_CC, PERL_CCOPTS, # and PERL_LIBS. These need to be put at the top of the Makefile, so we rename diff --git a/src/scripts/MakeLinks b/src/scripts/MakeLinks index 355f4d6e9..f413c625e 100755 --- a/src/scripts/MakeLinks +++ b/src/scripts/MakeLinks @@ -46,7 +46,8 @@ cd .. d="routers" mkdir $d cd $d -for f in README Makefile accept.h accept.c dnslookup.h dnslookup.c \ +# Makefile is generated +for f in README accept.h accept.c dnslookup.h dnslookup.c \ ipliteral.h ipliteral.c iplookup.h iplookup.c manualroute.h \ manualroute.c queryprogram.h queryprogram.c redirect.h redirect.c \ rf_functions.h rf_change_domain.c rf_expand_data.c rf_get_errors_address.c \ diff --git a/src/scripts/routers-Makefile b/src/scripts/routers-Makefile new file mode 100755 index 000000000..5bb6a78d8 --- /dev/null +++ b/src/scripts/routers-Makefile @@ -0,0 +1,180 @@ +#! /bin/sh + +# Copyright (c) The Exim Maintainers 1995 - 2021 +# SPDX-License-Identifier: GPL-2.0-or-later + +# We turn the configure-built build-$foo/routers/Makefile.predynamic into Makefile + +# We always re-exec ourselves at least once, because it's the cleanest and +# most portable way to turn on various features we expect of POSIX sh. +if [ -z "$EXIM_ROUTER_MAKEFILE_ADJUSTED" ] +then + SHELL=/bin/sh + EXIM_ROUTER_MAKEFILE_ADJUSTED=yes + export EXIM_ROUTER_MAKEFILE_ADJUSTED + + # Solaris sh and tr are problematic until we get xpg4 variants + if [ -x /usr/xpg4/bin/sh ] + then + PATH="/usr/xpg4/bin:$PATH" + export PATH + SHELL=/usr/xpg4/bin/sh + export SHELL + fi + + # IRIX uses /bin/ksh for sh but in a compatibility mode unless $_XPG == 1, + # where said compatibility mode disables $(...) + _XPG=1 + export _XPG + + # We need the _right_ tr, so must do that first; but if a shell which + # we're more confident is sane is available, let's try that. Mostly, + # the problem is that "local" is not actually in "the" standard, it's + # just in every not-insane shell. Though arguably, there are no shells + # with POSIX-ish syntax which qualify as "not insane". + for b in /bin/dash /bin/bash /usr/local/bin/bash + do + if [ -x "$b" ] + then + SHELL="$b" + break + fi + done + # if we get a report of a system with zsh but not bash, we can add that + # to the list, but be sure to enable sh_word_split in that case. + + exec "$SHELL" "$0" "$@" +fi + +input=routers/Makefile.predynamic +target=routers/Makefile.postdynamic +defs_source=Makefile-t +tag_marker='MAGIC-TAG-MODS-OBJ-RULES-GO-HERE' + +tab=' ' + +# We rely on tr(1) for translating case below. Some people export +# values of LC_CTYPE and LC_COLLATE which apparently break our assumptions. +# We're a script expecting certain output based on known inputs and not dealing +# with UTF8, so we should be safe doing this: +LC_ALL=C +export LC_ALL + +if [ -f "$defs_source" ] +then + : + # we are happy +else + echo >&2 "$0: ERROR: MISSING FILE '${defs_source}'" + echo >&2 "$0: SHOULD HAVE BEEN CALLED FROM scripts/Configure-Makefile" + exit 1 +fi + +# nb: do not permit leading whitespace for this, as CFLAGS_DYNAMIC is exported +# to the lookups subdir via a line with leading whitespace which otherwise +# matches +if grep -q "^CFLAGS_DYNAMIC[ $tab?:]*=" "$defs_source" +then + # we have a definition, we're good to go + echo >&2 ">>> Creating routers/Makefile for building dynamic modules" + enable_dynamic=yes +else + echo >&2 ">>> Creating routers/Makefile without dynamic module support" + enable_dynamic='' + # We always do something now, since there should always be a lookup, + # and now we need to run in order to put the OBJ=$(OBJ)+ rules in. So we + # continue on. +fi + +# For the want_ checks, we need to let the user override values from the make +# command-line, not just check the Makefile. + +want_dynamic() { + local dyn_name="$1" + local re="ROUTER_${dyn_name}[ $tab]*=[ $tab]*2" + env | grep -q "^$re" + if [ $? -eq 0 ]; then return 0; fi + grep -q "^[ $tab]*$re" "$defs_source" +} + +want_at_all() { + local want_name="$1" + local re="ROUTER_${want_name}[ $tab]*=[ $tab]*." + env | grep -q "^$re" + if [ $? -eq 0 ]; then return 0; fi + grep -q "^[ $tab]*$re" "$defs_source" +} + +# Adapted want_at_all above to work for EXPERIMENTAL features +want_experimental() { + local want_name="$1" + local re="EXPERIMENTAL_${want_name}[ $tab]*=[ $tab]*." + env | grep -q "^$re" + if [ $? -eq 0 ]; then return 0; fi + grep -q "^[ $tab]*$re" "$defs_source" +} + +# The values of these variables will be emitted into the Makefile. + +MODS="" +OBJ="" + +emit_module_rule() { + local name="$1" + local mod_name pkgconf + if [ "${name%:*}" = "$name" ] + then + # Square brackets are redundant but benign for POSIX compliant tr, + # however Solaris /usr/bin/tr requires them. Sometimes Solaris + # gets installed without a complete set of xpg4 tools, sigh. + mod_name=$(echo $name | tr [A-Z] [a-z]) + else + mod_name="${name#*:}" + name="${name%:*}" + fi + + if want_dynamic "$name" + then + if [ -z "$enable_dynamic" ]; then + echo >&2 "Missing CFLAGS_DYNAMIC prevents building dynamic $name" + exit 1 + fi + MODS="${MODS} ${mod_name}.so" +# pkgconf=$(grep "^ROUTER_${name}_PC" "$defs_source") +# if [ $? -eq 0 ]; then +# pkgconf=$(echo $pkgconf | sed 's/^.*= *//') +# echo "ROUTER_${mod_name}_INCLUDE = $(pkg-config --cflags $pkgconf)" +# echo "ROUTER_${mod_name}_LIBS = $(pkg-config --libs $pkgconf)" +# else +# grep "^ROUTER_${name}_" "$defs_source" +# echo "ROUTER_${mod_name}_INCLUDE = \$(ROUTER_${name}_INCLUDE)" +# echo "ROUTER_${mod_name}_LIBS = \$(ROUTER_${name}_LIBS)" +# fi + elif want_at_all "$name" + then + OBJ="${OBJ} ${mod_name}.o" + fi +} + +rm -f "$target" +exec 5>&1 +exec > "$target" + +sed -n "1,/$tag_marker/p" < "$input" + +for name_mod in \ + ACCEPT DNSLOOKUP IPLITERAL IPLOOKUP MANUALROUTE QUERYPROGRAM REDIRECT +do + emit_module_rule $name_mod +done + +echo "MODS = $MODS" +echo "OBJ = $OBJ" + +sed -n "/$tag_marker/,\$p" < "$input" + +exec >&5 + +# Configure-Makefile will move $target into place + +# vim: set ft=sh sw=2 : diff --git a/src/src/lookups/Makefile b/src/src/lookups/Makefile index f305e0655..12d9d88b4 100644 --- a/src/src/lookups/Makefile +++ b/src/src/lookups/Makefile @@ -12,7 +12,6 @@ all: lookups.a lf_quote.o lf_check_file.o lf_sqlperform.o $(MODS) -# for f in *.so; do mv $$f `basename $$f .so`_lookup.so; done lookups.a: $(OBJ) @$(RM_COMMAND) -f lookups.a @@ -31,47 +30,26 @@ lf_check_file.o: $(HDRS) lf_check_file.c lf_functions.h lf_quote.o: $(HDRS) lf_quote.c lf_functions.h lf_sqlperform.o: $(HDRS) lf_sqlperform.c lf_functions.h -cdb.o: $(HDRS) cdb.c -dbmdb.o: $(HDRS) dbmdb.c -dnsdb.o: $(HDRS) dnsdb.c -dsearch.o: $(HDRS) dsearch.c -ibase.o: $(HDRS) ibase.c -ldap.o: $(HDRS) ldap.c -lmdb.o: $(HDRS) lmdb.c -json.o: $(HDRS) json.c -lsearch.o: $(HDRS) lsearch.c -mysql.o: $(HDRS) mysql.c -nis.o: $(HDRS) nis.c -nisplus.o: $(HDRS) nisplus.c -oracle.o: $(HDRS) oracle.c -passwd.o: $(HDRS) passwd.c -pgsql.o: $(HDRS) pgsql.c -readsock.o: $(HDRS) readsock.c -redis.o: $(HDRS) redis.c -spf.o: $(HDRS) spf.c -sqlite.o: $(HDRS) sqlite.c -testdb.o: $(HDRS) testdb.c -whoson.o: $(HDRS) whoson.c - -cdb.so: $(HDRS) cdb.c -dbmdb.so: $(HDRS) dbmdb.c -dnsdb.so: $(HDRS) dnsdb.c -dsearch.so: $(HDRS) dsearch.c -ibase.so: $(HDRS) ibase.c -json.so: $(HDRS) json.c -ldap.so: $(HDRS) ldap.c -lmdb.so: $(HDRS) lmdb.c -lsearch.so: $(HDRS) lsearch.c -mysql.so: $(HDRS) mysql.c -nis.so: $(HDRS) nis.c -nisplus.so: $(HDRS) nisplus.c -oracle.so: $(HDRS) oracle.c -passwd.so: $(HDRS) passwd.c -pgsql.so: $(HDRS) pgsql.c -redis.so: $(HDRS) redis.c -spf.so: $(HDRS) spf.c -sqlite.so: $(HDRS) sqlite.c -testdb.so: $(HDRS) testdb.c -whoson.so: $(HDRS) whoson.c +cdb.o cdb.so: $(HDRS) cdb.c +dbmdb.o dbmdb.so: $(HDRS) dbmdb.c +dnsdb.o dnsdb.so: $(HDRS) dnsdb.c +dsearch.o dsearch.so: $(HDRS) dsearch.c +ibase.o ibase.so: $(HDRS) ibase.c +ldap.o ldap.so: $(HDRS) ldap.c +lmdb.o lmdb.so: $(HDRS) lmdb.c +json.o json.so: $(HDRS) json.c +lsearch.o lsearch.so: $(HDRS) lsearch.c +mysql.o mysql.so: $(HDRS) mysql.c +nis.o nis.so: $(HDRS) nis.c +nisplus.o nisplus.so: $(HDRS) nisplus.c +oracle.o oracle.so: $(HDRS) oracle.c +passwd.o passwd.so: $(HDRS) passwd.c +pgsql.o pgsql.so: $(HDRS) pgsql.c +readsock.o readsock.so: $(HDRS) readsock.c +redis.o redis.so: $(HDRS) redis.c +spf.o spf.so: $(HDRS) spf.c +sqlite.o sqlite.so: $(HDRS) sqlite.c +testdb.o testdb.so: $(HDRS) testdb.c +whoson.o whoson.so: $(HDRS) whoson.c # End diff --git a/src/src/routers/Makefile b/src/src/routers/Makefile index 8f2432d5e..d13a493e9 100644 --- a/src/src/routers/Makefile +++ b/src/src/routers/Makefile @@ -2,42 +2,59 @@ # calling it routers.a. This is called from the main make file, after cd'ing # to the directors subdirectory. The library also contains functions that # are called only from within the individual routers. +# +# Copyright (c) The Exim Maintainers 2021 - 2024 -OBJ = accept.o dnslookup.o ipliteral.o iplookup.o manualroute.o \ - queryprogram.o redirect.o \ - rf_change_domain.o rf_expand_data.o rf_get_errors_address.o \ +# nb: at build time, the version of this file used will have had some +# extra variable definitions and prepended to it and module build rules +# interpolated below. This is done by scripts/routers-Makefile. + +# MAGIC-TAG-MODS-OBJ-RULES-GO-HERE + +RF_OBJ = rf_change_domain.o rf_expand_data.o rf_get_errors_address.o \ rf_get_munge_headers.o rf_get_transport.o rf_get_ugid.o \ rf_lookup_hostlist.o \ rf_queue_add.o rf_self_action.o \ rf_set_ugid.o +OBJ += $(RF_OBJ) + +all: routers.a $(MODS) + routers.a: $(OBJ) @$(RM_COMMAND) -f routers.a @echo "$(AR) routers.a" @$(AR) routers.a $(OBJ) $(RANLIB) $@ -.SUFFIXES: .o .c +.SUFFIXES: .o .c .so .c.o:; @echo "$(CC) $*.c" $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) $*.c -rf_change_domain.o: $(HDRS) rf_change_domain.c rf_functions.h -rf_expand_data.o: $(HDRS) rf_expand_data.c rf_functions.h -rf_get_errors_address.o: $(HDRS) rf_get_errors_address.c rf_functions.h -rf_get_munge_headers.o: $(HDRS) rf_get_munge_headers.c rf_functions.h -rf_get_transport.o: $(HDRS) rf_get_transport.c rf_functions.h -rf_get_ugid.o: $(HDRS) rf_get_ugid.c rf_functions.h -rf_lookup_hostlist.o: $(HDRS) rf_lookup_hostlist.c rf_functions.h -rf_queue_add.o: $(HDRS) rf_queue_add.c rf_functions.h -rf_self_action.o: $(HDRS) rf_self_action.c rf_functions.h -rf_set_ugid.o: $(HDRS) rf_set_ugid.c rf_functions.h - -accept.o: $(HDRS) accept.c rf_functions.h accept.h -dnslookup.o: $(HDRS) dnslookup.c rf_functions.h dnslookup.h -ipliteral.o: $(HDRS) ipliteral.c rf_functions.h ipliteral.h -iplookup.o: $(HDRS) iplookup.c rf_functions.h iplookup.h -manualroute.o: $(HDRS) manualroute.c rf_functions.h manualroute.h -queryprogram.o: $(HDRS) queryprogram.c rf_functions.h queryprogram.h -redirect.o: $(HDRS) redirect.c rf_functions.h redirect.h +.c.so:; @echo "$(CC) -shared $*.c" + $(FE)$(CC) -DDYNLOOKUP $(CFLAGS_DYNAMIC) $(CFLAGS) $(INCLUDE) $(DLFLAGS) $*.c -o $@ + + + +$(OBJ) $(MOD): $(HDRS) rf_functions.h + +rf_change_domain.o: rf_change_domain.c +rf_expand_data.o: rf_expand_data.c +rf_get_errors_address.o: rf_get_errors_address.c +rf_get_munge_headers.o: rf_get_munge_headers.c +rf_get_transport.o: rf_get_transport.c +rf_get_ugid.o: rf_get_ugid.c +rf_lookup_hostlist.o: rf_lookup_hostlist.c +rf_queue_add.o: rf_queue_add.c +rf_self_action.o: rf_self_action.c +rf_set_ugid.o: rf_set_ugid.c + +accept.o accept.so: accept.c accept.h +dnslookup.o dnslookup.so: dnslookup.c dnslookup.h +ipliteral.o ipliteral.so: ipliteral.c ipliteral.h +iplookup.o iplookup.so: iplookup.c iplookup.h +manualroute.o manualroute.so: manualroute.c manualroute.h +queryprogram.o queryprogram.so: queryprogram.c queryprogram.h +redirect.o redirect.so: redirect.c redirect.h # End diff --git a/test/runtest b/test/runtest index 1d7589a69..292233551 100755 --- a/test/runtest +++ b/test/runtest @@ -1298,11 +1298,15 @@ RESET_AFTER_EXTRA_LINE_READ: # drop lookups next if /^$time_pid?(?: Lookups\ \((?:built-in|dynamic)\): - |Loaded\ "[^.]+\.so"\ \(\d+\ lookup\ types\) + | Loaded\ "[^.]+\.so"\ \(\d+\ lookup\ types\) | Loading\ lookup\ modules\ from | Loaded\ \d+\ lookup\ modules | Total\ \d+\ lookups)/x; + # drop loads of dyn-module drivers + next if /^$time_pid?(?:Loading\ \w+\ (?:router|transport|auth)\ driver\ from + | Loaded\ \w+\ (?:router|transport|auth)$)/x; + # drop compiler information next if /^$time_pid?Compiler:/;