Looks like the following hack ought to fix the linking issue (allowing bogofilter to link with our shared libraries and disabling the dependency lookup in such a case, assuming the libraries have correct needed).
Index: Makefile =================================================================== RCS file: /cvs/ports/mail/bogofilter/Makefile,v retrieving revision 1.31 diff -u -p -r1.31 Makefile --- Makefile 12 Jul 2019 20:47:25 -0000 1.31 +++ Makefile 10 Jul 2021 17:04:40 -0000 @@ -4,7 +4,7 @@ COMMENT = bayesian spam filter DISTNAME = bogofilter-1.2.4 CATEGORIES = mail -REVISION = 2 +REVISION = 3 MAINTAINER = Marc Espie <[email protected]> @@ -18,12 +18,14 @@ WANTLIB = c iconv m LIB_DEPENDS = converters/libiconv FLAVORS = db4 sqlite3 qdbm FLAVOR ?= DB_ENGINE = db -CONFIGURE_STYLE = gnu +CONFIGURE_STYLE = autoconf +AUTOCONF_VERSION = 2.69 CONFIGURE_ARGS = --with-included-gsl \ - --with-database=${DB_ENGINE} + --with-database=${DB_ENGINE} \ + --enable-rpath CONFIGURE_ENV = CPPFLAGS="-I${LOCALBASE}/include/${DB_DIR}" \ LDFLAGS="-L${LOCALBASE}/lib/${DB_DIR}" Index: patches/patch-configure =================================================================== RCS file: patches/patch-configure diff -N patches/patch-configure --- patches/patch-configure 1 Aug 2020 17:17:43 -0000 1.4 +++ /dev/null 1 Jan 1970 00:00:00 -0000 @@ -1,16 +0,0 @@ -$OpenBSD: patch-configure,v 1.4 2020/08/01 17:17:43 naddy Exp $ - -LLVM 9+ no longer pretends to be gcc 4.2.1 - -Index: configure ---- configure.orig -+++ configure -@@ -5880,7 +5880,7 @@ gcc4=no - if test "$GCC" = yes && test "$ICC" = no ; then - case `$CC -dumpversion 2>/dev/null` in - ""|2.*|3.*) ;; -- 4.*) gcc4=yes ;; -+ *) gcc4=yes ;; - esac - case "$CC" in - *clang) gcc4=yes ;; Index: patches/patch-configure_ac =================================================================== RCS file: patches/patch-configure_ac diff -N patches/patch-configure_ac --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-configure_ac 10 Jul 2021 17:04:40 -0000 @@ -0,0 +1,14 @@ +$OpenBSD$ + +Index: configure.ac +--- configure.ac.orig ++++ configure.ac +@@ -188,7 +188,7 @@ gcc4=no + if test "$GCC" = yes && test "$ICC" = no ; then + case `$CC -dumpversion 2>/dev/null` in + ""|2.*|3.*) ;; +- 4.*) gcc4=yes ;; ++ *) gcc4=yes ;; + esac + case "$CC" in + *clang) gcc4=yes ;; Index: patches/patch-m4_lib-link_m4 =================================================================== RCS file: patches/patch-m4_lib-link_m4 diff -N patches/patch-m4_lib-link_m4 --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-m4_lib-link_m4 10 Jul 2021 17:04:40 -0000 @@ -0,0 +1,38 @@ +$OpenBSD$ + +Index: m4/lib-link.m4 +--- m4/lib-link.m4.orig ++++ m4/lib-link.m4 +@@ -195,9 +195,9 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], + found_so= + found_a= + if test $use_additional = yes; then +- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then ++ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext".*; then + found_dir="$additional_libdir" +- found_so="$additional_libdir/lib$name.$shlibext" ++ found_so="-L$additional_libdir -l$name" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi +@@ -217,9 +217,9 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` +- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then ++ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext".*; then + found_dir="$dir" +- found_so="$dir/lib$name.$shlibext" ++ found_so="-L $dir -l$name" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi +@@ -372,7 +372,7 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], + fi + fi + dnl Look for dependencies. +- if test -n "$found_la"; then ++ if test -z "$found_so" && test -n "$found_la"; then + dnl Read the .la file. It defines the variables + dnl dlname, library_names, old_library, dependency_libs, current, + dnl age, revision, installed, dlopen, dlpreopen, libdir.
