Avoid passing -no-fast-install to libtool as this results in the

build dir being left in the library path of the installed executable.
Instead, we remove the "lt-" prefix from the program name in
initprogname() so that the regress test output is unaffected by
libtool's binary wrapper.

config.h.in

@@ -512,6 +512,9 @@
 /* Define to 1 if you have the `setkeycreatecon' function. */
 #undef HAVE_SETKEYCREATECON
 
+/* Define to 1 if you have the `setprogname' function. */
+#undef HAVE_SETPROGNAME
+
 /* Define to 1 if you have the `setresuid' function. */
 #undef HAVE_SETRESUID
 

configure

@@ -19198,6 +19198,16 @@ if test "x$ac_cv_func_getprogname" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_GETPROGNAME 1
 _ACEOF
+ for ac_func in setprogname
+do :
+  ac_fn_c_check_func "$LINENO" "setprogname" "ac_cv_func_setprogname"
+if test "x$ac_cv_func_setprogname" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SETPROGNAME 1
+_ACEOF
+
+fi
+done
 
 else
 

configure.ac

@@ -2658,7 +2658,7 @@ done
 dnl
 dnl Check for getprogname() or __progname
 dnl
-AC_CHECK_FUNCS(getprogname, , [
+AC_CHECK_FUNCS(getprogname, [AC_CHECK_FUNCS(setprogname)], [
     AC_MSG_CHECKING([for __progname])
     AC_CACHE_VAL(sudo_cv___progname, [
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern char *__progname; (void)puts(__progname);]])], [sudo_cv___progname=yes], [sudo_cv___progname=no])])

include/missing.h

@@ -300,19 +300,6 @@ typedef struct sigaction sigaction_t;
 # define killpg(s)	kill(-(s))
 #endif
 
-/*
- * If we lack getprogname(), emulate with __progname if possible.
- * Otherwise, add a prototype for use with our own getprogname.c.
- */
-#ifndef HAVE_GETPROGNAME
-# ifdef HAVE___PROGNAME
-extern const char *__progname;
-#  define getprogname()		(__progname)
-# else
-__dso_public const char *getprogname(void);
-# endif /* HAVE___PROGNAME */
-#endif /* !HAVE_GETPROGNAME */
-
 /*
  * Declare errno if errno.h doesn't do it for us.
  */
@@ -485,5 +472,10 @@ __dso_public int sudo_inet_pton(int af, const char *src, void *dst);
 # undef inet_pton
 # define inet_pton(_a, _b, _c) sudo_inet_pton((_a), (_b), (_c))
 #endif /* HAVE_INET_PTON */
+#ifndef HAVE_GETPROGNAME
+__dso_public const char *sudo_getprogname(void);
+# undef getprogname
+# define getprogname() sudo_getprogname()
+#endif /* HAVE_GETPROGNAME */
 
 #endif /* _SUDO_MISSING_H */

lib/util/progname.c

@@ -54,12 +54,34 @@
 #include "missing.h"
 #include "sudo_util.h"
 
-#if defined(HAVE_GETPROGNAME) || defined(HAVE___PROGNAME)
+#if defined(HAVE_GETPROGNAME)
 
-/* STUB */
 void
 initprogname(const char *name)
 {
+# ifdef HAVE_SETPROGNAME
+    /* Check for libtool prefix and strip it if present. */
+    name = getprogname();
+    if (name[0] == 'l' && name[1] == 't' && name[2] == '-' && name[3] != '\0')
+	setprogname(name + 3);
+# endif
+    return;
+}
+
+#elif defined(HAVE___PROGNAME)
+
+extern const char *__progname;
+static const char *progname = "";
+
+void
+initprogname(const char *name)
+{
+    /* Check for libtool prefix and strip it if present. */
+    if (__progname[0] == 'l' && __progname[1] == 't' && __progname[2] == '-' &&
+	__progname[3] != '\0')
+	progname = __progname + 3;
+    else
+	progname = __progname;
     return;
 }
 
@@ -84,7 +106,7 @@ initprogname(const char *name)
     if (rc != -1 || errno == EOVERFLOW) {
         strlcpy(ucomm, pstat.pst_ucomm, sizeof(ucomm));
 	progname = ucomm;
-	return;
+	goto done;
     }
 #elif defined(HAVE_PROCFS_H) || defined(HAVE_SYS_PROCFS_H)
     /* XXX - configure check for psinfo.pr_fname */
@@ -102,7 +124,7 @@ initprogname(const char *name)
 	if (nread == (ssize_t)sizeof(psinfo)) {
 	    strlcpy(ucomm, psinfo.pr_fname, sizeof(ucomm));
 	    progname = ucomm;
-	    return;
+	    goto done;
 	}
     }
 #endif /* HAVE_PSTAT_GETPROC */
@@ -113,12 +135,18 @@ initprogname(const char *name)
 	base = name;
     }
     progname = base;
-}
 
+done:
+    if (progname[0] == 'l' && progname[1] == 't' && progname[2] == '-' &&
+	progname[3] != '\0')
+	progname += 3;
+}
+#endif /* !HAVE_GETPROGNAME && !HAVE___PROGNAME */
+
+#if !defined(HAVE_GETPROGNAME)
 const char *
-getprogname(void)
+sudo_getprogname(void)
 {
     return progname;
 }
-
+#endif /* !HAVE_GETPROGNAME */
-#endif /* !HAVE_GETPROGNAME && !HAVE___PROGNAME */

lib/util/util.exp

@@ -23,7 +23,6 @@ aix_prep_user
 aix_restoreauthdb
 aix_setauthdb
 closefrom_fallback
-getprogname
 initprogname
 isblank
 sudo_asprintf
@@ -102,6 +101,7 @@ sudo_getgrouplist
 sudo_getline
 sudo_getopt_long
 sudo_getopt_long_only
+sudo_getprogname
 sudo_glob
 sudo_globfree
 sudo_inet_pton

plugins/sudoers/Makefile.in

@@ -202,28 +202,28 @@ sudoers.la: $(SUDOERS_OBJS) $(LT_LIBS) libparsesudoers.la @LT_LDDEP@
 	$(LIBTOOL) @LT_STATIC@ --mode=link $(CC) $(LDFLAGS) $(LT_LDFLAGS) -o $@ $(SUDOERS_OBJS) libparsesudoers.la $(SUDOERS_LIBS) -module -avoid-version -rpath $(plugindir) -shrext .so
 
 visudo: libparsesudoers.la $(VISUDO_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(VISUDO_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) libparsesudoers.la $(LIBS) $(VISUDO_LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(VISUDO_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) libparsesudoers.la $(LIBS) $(VISUDO_LIBS)
 
 sudoreplay: timestr.lo $(REPLAY_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(REPLAY_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) timestr.lo $(LIBS) $(REPLAY_LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(REPLAY_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) timestr.lo $(LIBS) $(REPLAY_LIBS)
 
 testsudoers: libparsesudoers.la $(TEST_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(TEST_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) libparsesudoers.la $(LIBS) $(TESTSUDOERS_LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(TEST_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) libparsesudoers.la $(LIBS) $(TESTSUDOERS_LIBS)
 
 check_addr: $(CHECK_ADDR_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_ADDR_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) $(NET_LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_ADDR_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) $(NET_LIBS)
 
 check_base64: $(CHECK_BASE64_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_BASE64_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_BASE64_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS)
 
 check_digest: $(CHECK_DIGEST_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_DIGEST_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) @LIBMD@ -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_DIGEST_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) @LIBMD@
 
 check_fill: $(CHECK_FILL_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_FILL_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_FILL_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS)
 
 check_iolog_path: $(CHECK_IOLOG_PATH_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_IOLOG_PATH_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_IOLOG_PATH_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS)
 
 # We need to link check_symbols with -lpthread on HP-UX since LDAP uses threads
 check_symbols: $(CHECK_SYMBOLS_OBJS) $(LT_LIBS)
@@ -232,7 +232,7 @@ check_symbols: $(CHECK_SYMBOLS_OBJS) $(LT_LIBS)
 	fi
 
 check_wrap: $(CHECK_WRAP_OBJS) $(LT_LIBS)
-	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_WRAP_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS) -no-fast-install
+	$(LIBTOOL) --mode=link $(CC) -o $@ $(CHECK_WRAP_OBJS) $(LDFLAGS) $(PIE_LDFLAGS) $(SSP_LDFLAGS) $(LIBS)
 
 GENERATED = gram.h gram.c toke.c def_data.c def_data.h getdate.c