Use back-compatible variable for perl version

[exim.git] / src / src / EDITME

diff --git a/src/src/EDITME b/src/src/EDITME
index 1bff9dab26d2898f886cd41d2fb2a432a95717b5..72e26ce0e296296f5e612b08a3e343f394b3f869 100644 (file)
--- a/src/src/EDITME
+++ b/src/src/EDITME
@@ -192,6 +192,11 @@ SPOOL_DIRECTORY=/var/spool/exim
 # least one type of lookup. You should consider whether you want to build
 # the Exim monitor or not.
 
+# If you need to override how pkg-config finds configuration files for
+# installed software, then you can set that here; wildcards will be expanded.
+
+# PKG_CONFIG_PATH=/usr/local/opt/openssl/lib/pkgconfig : /opt/*/lib/pkgconfig
+
 
 #------------------------------------------------------------------------------
 # These settings determine which individual router drivers are included in the
@@ -253,7 +258,7 @@ TRANSPORT_SMTP=yes
 # you perform upgrades and revert them. You should consider the benefit of
 # embedding the Exim version number into LOOKUP_MODULE_DIR, so that you can
 # maintain two concurrent sets of modules.
-# 
+#
 # *BEWARE*: ability to modify the files in LOOKUP_MODULE_DIR is equivalent to
 # the ability to modify the Exim binary, which is often setuid root!  The Exim
 # developers only intend this functionality be used by OS software packagers
@@ -306,6 +311,7 @@ LOOKUP_DNSDB=yes
 # LOOKUP_IBASE=yes
 # LOOKUP_LDAP=yes
 # LOOKUP_MYSQL=yes
+# LOOKUP_MYSQL_PC=mariadb
 # LOOKUP_NIS=yes
 # LOOKUP_NISPLUS=yes
 # LOOKUP_ORACLE=yes
@@ -468,6 +474,7 @@ EXIM_MONITOR=eximon.bin
 # Uncomment the following line to add DMARC checking capability, implemented
 # using libopendmarc libraries.  You must have SPF support enabled also.
 # EXPERIMENTAL_DMARC=yes
+# DMARC_TLD_FILE= /etc/exim/opendmarc.tlds
 # CFLAGS += -I/usr/local/include
 # LDFLAGS += -lopendmarc
 
@@ -597,7 +604,7 @@ FIXED_NEVER_USERS=root
 # That shim can set macros before .include'ing your main configuration file.
 #
 # As a strictly transient measure to ease migration to 4.73, the
-# WHITELIST_D_MACROS value definies a colon-separated list of macro-names
+# WHITELIST_D_MACROS value defines a colon-separated list of macro-names
 # which are permitted to be overridden from the command-line which will be
 # honoured by the Exim user.  So these are macros that can persist to delivery
 # time.
@@ -629,10 +636,14 @@ FIXED_NEVER_USERS=root
 # AUTH_GSASL_PC=libgsasl
 # AUTH_HEIMDAL_GSSAPI=yes
 # AUTH_HEIMDAL_GSSAPI_PC=heimdal-gssapi
+# AUTH_HEIMDAL_GSSAPI_PC=heimdal-gssapi heimdal-krb5
 # AUTH_PLAINTEXT=yes
 # AUTH_SPA=yes
 # AUTH_TLS=yes
 
+# Heimdal through 1.5 required pkg-config 'heimdal-gssapi'; Heimdal 7.1
+# requires multiple pkg-config files to work with Exim, so the second example
+# above is needed.
 
 #------------------------------------------------------------------------------
 # If you specified AUTH_CYRUS_SASL above, you should ensure that you have the
@@ -685,6 +696,13 @@ HEADERS_CHARSET="ISO-8859-1"
 #
 # but of course there may need to be other things in CFLAGS and EXTRALIBS_EXIM
 # as well.
+#
+# nb: FreeBSD as of 4.89 defines LIBICONV_PLUG to pick up the system iconv
+# more reliably.  If you explicitly want the libiconv Port then as well
+# as adding -liconv you'll want to unset LIBICONV_PLUG.  If you actually need
+# this, let us know, but for now the Exim Maintainers are assuming that this
+# is uncommon and so you'll need to edit OS/os.h-FreeBSD yourself to remove
+# the define.
 
 
 #------------------------------------------------------------------------------
@@ -1083,6 +1101,13 @@ SYSTEM_ALIASES_FILE=/etc/aliases
 # Note that this option adds to the size of the Exim binary, because the
 # dynamic loading library is not otherwise included.
 
+# If libreadline is not in the normal library paths, then because Exim is
+# setuid you'll need to ensure that the correct directory is stamped into
+# the binary so that dlopen will find it.
+# Eg, on macOS/Darwin with a third-party install of libreadline, perhaps:
+
+# EXTRALIBS_EXIM+=-Wl,-rpath,/usr/local/opt/readline/lib
+
 
 #------------------------------------------------------------------------------
 # Uncomment this setting to include IPv6 support.