Fix fuzzer build with when --enable-static-sudoers is used.

This introduces a sudoers-specific version of LT_STATIC instead of
appending the --tag=disable-shared to SUDOERS_LDFLAGS.
I've also removed the -static flag as it should not be needed.

configure

@@ -855,6 +855,7 @@ SUDOERS_LIBS
 SUDO_LIBS
 SUDO_OBJS
 SUDOERS_OBJS
+SUDOERS_LT_STATIC
 COMMON_OBJS
 LT_DEP_LIBS
 LT_STATIC
@@ -3559,6 +3560,7 @@ ac_config_headers="$ac_config_headers config.h pathnames.h"
 
 
 
+
 
 
 #
@@ -28856,74 +28858,10 @@ case "$lt_cv_dlopen" in
 
 	    SUDO_OBJS="${SUDO_OBJS} preload.o"
 	    STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
-
+	    SUDOERS_LT_STATIC="--tag=disable-shared"
-if test ${SUDOERS_LDFLAGS+y}
-then :
-
-  case " $SUDOERS_LDFLAGS " in #(
-  *" --tag=disable-shared "*) :
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS already contains --tag=disable-shared"; } >&5
-  (: SUDOERS_LDFLAGS already contains --tag=disable-shared) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } ;; #(
-  *) :
-
-     as_fn_append SUDOERS_LDFLAGS " --tag=disable-shared"
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-     ;;
-esac
-
-else $as_nop
-
-  SUDOERS_LDFLAGS=--tag=disable-shared
-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-
-fi
-
-
-if test ${SUDOERS_LDFLAGS+y}
-then :
-
-  case " $SUDOERS_LDFLAGS " in #(
-  *" -static "*) :
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS already contains -static"; } >&5
-  (: SUDOERS_LDFLAGS already contains -static) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } ;; #(
-  *) :
-
-     as_fn_append SUDOERS_LDFLAGS " -static"
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-     ;;
-esac
-
-else $as_nop
-
-  SUDOERS_LDFLAGS=-static
-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-
-fi
-
 	    LT_STATIC=""
 	else
+	    SUDOERS_LT_STATIC="--tag=disable-static"
 	    LT_STATIC="--tag=disable-static"
 	fi
 	;;
@@ -28936,39 +28874,6 @@ fi
 	    SUDO_OBJS="${SUDO_OBJS} preload.o"
 	    STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
 
-if test ${SUDOERS_LDFLAGS+y}
-then :
-
-  case " $SUDOERS_LDFLAGS " in #(
-  *" --tag=disable-shared "*) :
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS already contains --tag=disable-shared"; } >&5
-  (: SUDOERS_LDFLAGS already contains --tag=disable-shared) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } ;; #(
-  *) :
-
-     as_fn_append SUDOERS_LDFLAGS " --tag=disable-shared"
-     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-     ;;
-esac
-
-else $as_nop
-
-  SUDOERS_LDFLAGS=--tag=disable-shared
-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : SUDOERS_LDFLAGS=\"\$SUDOERS_LDFLAGS\""; } >&5
-  (: SUDOERS_LDFLAGS="$SUDOERS_LDFLAGS") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-
-fi
-
-
 if test ${SUDOERS_LDFLAGS+y}
 then :
 
@@ -29001,8 +28906,10 @@ else $as_nop
 
 fi
 
+	    SUDOERS_LT_STATIC="--tag=disable-shared"
 	    LT_STATIC=""
 	else
+	    SUDOERS_LT_STATIC="--tag=disable-static"
 	    LT_STATIC="--tag=disable-static"
 	fi
 	;;

configure.ac

@@ -41,6 +41,7 @@ AC_SUBST([LT_LDEXPORTS])
 AC_SUBST([LT_STATIC])
 AC_SUBST([LT_DEP_LIBS])
 AC_SUBST([COMMON_OBJS])
+AC_SUBST([SUDOERS_LT_STATIC])
 AC_SUBST([SUDOERS_OBJS])
 AC_SUBST([SUDO_OBJS])
 AC_SUBST([LIBS])
@@ -4266,10 +4267,10 @@ case "$lt_cv_dlopen" in
 	    AC_DEFINE(STATIC_SUDOERS_PLUGIN)
 	    SUDO_OBJS="${SUDO_OBJS} preload.o"
 	    STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
-	    AX_APPEND_FLAG([--tag=disable-shared], [SUDOERS_LDFLAGS])
+	    SUDOERS_LT_STATIC="--tag=disable-shared"
-	    AX_APPEND_FLAG([-static], [SUDOERS_LDFLAGS])
 	    LT_STATIC=""
 	else
+	    SUDOERS_LT_STATIC="--tag=disable-static"
 	    LT_STATIC="--tag=disable-static"
 	fi
 	;;
@@ -4279,10 +4280,11 @@ case "$lt_cv_dlopen" in
 	    AC_DEFINE(STATIC_SUDOERS_PLUGIN)
 	    SUDO_OBJS="${SUDO_OBJS} preload.o"
 	    STATIC_SUDOERS="\$(top_builddir)/plugins/sudoers/sudoers.la"
-	    AX_APPEND_FLAG([--tag=disable-shared], [SUDOERS_LDFLAGS])
 	    AX_APPEND_FLAG([-static], [SUDOERS_LDFLAGS])
+	    SUDOERS_LT_STATIC="--tag=disable-shared"
 	    LT_STATIC=""
 	else
+	    SUDOERS_LT_STATIC="--tag=disable-static"
 	    LT_STATIC="--tag=disable-static"
 	fi
 	;;

plugins/sudoers/Makefile.in

@@ -165,7 +165,7 @@ LIB_FUZZING_ENGINE = @FUZZ_ENGINE@
 FUZZ_PROGS = fuzz_policy fuzz_sudoers fuzz_sudoers_ldif
 FUZZ_SEED_CORPUS = ${FUZZ_PROGS:=_seed_corpus.zip}
 FUZZ_LIBS = libparsesudoers.la @SUDOERS_LIBS@ $(LIB_FUZZING_ENGINE)
-FUZZ_LDFLAGS = @LDFLAGS@ @SUDOERS_LDFLAGS@
+FUZZ_LDFLAGS = @SUDOERS_LDFLAGS@
 FUZZ_MAX_LEN = 4096
 FUZZ_RUNS = 8192
 
@@ -334,9 +334,9 @@ libparsesudoers.la: $(LIBPARSESUDOERS_OBJS)
 sudoers.la: $(SUDOERS_OBJS) $(LIBIOLOG) $(LIBLOGSRV) libparsesudoers.la @LT_LDDEP@
 	case "$(LT_LDFLAGS)" in \
 	*-no-install*) \
-	    $(LIBTOOL) $(LTFLAGS) @LT_STATIC@ --mode=link $(CC) $(LDFLAGS) $(LT_LDFLAGS) -o $@ $(SUDOERS_OBJS) libparsesudoers.la $(SUDOERS_LIBS) -module;; \
+	    $(LIBTOOL) $(LTFLAGS) @SUDOERS_LT_STATIC@ --mode=link $(CC) $(LDFLAGS) $(LT_LDFLAGS) -o $@ $(SUDOERS_OBJS) libparsesudoers.la $(SUDOERS_LIBS) -module;; \
 	*) \
-	    $(LIBTOOL) $(LTFLAGS) @LT_STATIC@ --mode=link $(CC) $(LDFLAGS) $(ASAN_LDFLAGS) $(SSP_LDFLAGS) $(LT_LDFLAGS) -o $@ $(SUDOERS_OBJS) libparsesudoers.la $(SUDOERS_LIBS) -module -avoid-version -rpath $(plugindir) -shrext .so;; \
+	    $(LIBTOOL) $(LTFLAGS) @SUDOERS_LT_STATIC@ --mode=link $(CC) $(LDFLAGS) $(ASAN_LDFLAGS) $(SSP_LDFLAGS) $(LT_LDFLAGS) -o $@ $(SUDOERS_OBJS) libparsesudoers.la $(SUDOERS_LIBS) -module -avoid-version -rpath $(plugindir) -shrext .so;; \
 	esac
 
 visudo: libparsesudoers.la $(VISUDO_OBJS) $(LIBUTIL)