Configure and test modification for better Freebsd port

CHANGELOG.md

@@ -18,6 +18,9 @@
   * non-pretty print remove all spaces, eg `{"operations":{"clixon-example:client-rpc":[null]`
   * Replaced JSON `null` with `[null]` as proper empty JSON leaf/leaf-list encoding.
 	
+### Minor changes
+* Configure and test modification for better Freebsd port
+	
 ### Corrected Bugs
 * Hello netconf candidate capability misspelled, mentioned in [Can clixon_netconf receive netconf packets as a server? #93](https://github.com/clicon/clixon/issues/93)
 * [Cannot write to config using restconf example #91](https://github.com/clicon/clixon/issues/91)

configure

@@ -686,7 +686,6 @@ infodir
 docdir
 oldincludedir
 includedir
-runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -769,7 +768,6 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE}'
@@ -1022,15 +1020,6 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
-  -runstatedir | --runstatedir | --runstatedi | --runstated \
-  | --runstate | --runstat | --runsta | --runst | --runs \
-  | --run | --ru | --r)
-    ac_prev=runstatedir ;;
-  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
-  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
-  | --run=* | --ru=* | --r=*)
-    runstatedir=$ac_optarg ;;
-
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1168,7 +1157,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir runstatedir
+		libdir localedir mandir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1321,7 +1310,6 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1381,8 +1369,8 @@ Some influential environment variables:
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
   YACC        The `Yet Another Compiler Compiler' implementation to use.
-              Defaults to the first program found out of: `bison -y', `byacc',
+              Defaults to the first program found out of: `bison -o y.tab.c',
-              `yacc'.
+              `byacc', `yacc'.
   YFLAGS      The list of arguments that will be passed by default to $YACC.
               This script will default YFLAGS to the empty string to avoid a
               default value of `-d' given by some make applications.
@@ -4011,7 +3999,7 @@ $as_echo "CFLAGS is $CFLAGS" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: INSTALLFLAGS is $INSTALLFLAGS" >&5
 $as_echo "INSTALLFLAGS is $INSTALLFLAGS" >&6; }
 
-for ac_prog in 'bison -y' byacc
+for ac_prog in 'bison -o y.tab.c' byacc
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -4218,11 +4206,11 @@ if test "$LEX" = ":"; then
 fi
 
 # Get "bison" from bison -y or other string
-bisonstr=$(expr substr "$YACC" 1 5)
+if test "$YACC" = "${YACC##bison}" ; then
-if test "$bisonstr" != "bison"; then
    as_fn_error $? "CLIXON does not find bison.  There are several problems with yacc and byacc. Please install bison. YACC=\"$YACC\"" "$LINENO" 5
 fi
-
+# Hardcoded to bison -y, seems to work in all bisons?
+YACC="bison -y"
 
 if test "$prefix" = "NONE"; then
      prefix=${ac_default_prefix}

configure.ac

@@ -127,11 +127,11 @@ if test "$LEX" = ":"; then
 fi
 
 # Get "bison" from bison -y or other string
-bisonstr=$(expr substr "$YACC" 1 5)
+if test "$YACC" = "${YACC##bison}" ; then
-if test "$bisonstr" != "bison"; then
    AC_MSG_ERROR(CLIXON does not find bison.  There are several problems with yacc and byacc. Please install bison. YACC="$YACC")
 fi
-
+# Hardcoded to bison -y, seems to work in all bisons?
+YACC="bison -y"
 
 if test "$prefix" = "NONE"; then
      prefix=${ac_default_prefix}

doc/DEVELOP.md

@@ -121,3 +121,7 @@ After release:
   CLIXON_VERSION="\"${CLIXON_VERSION_MAJOR}.${CLIXON_VERSION_MINOR}.${CLIXON_VERSION_PATCH}.PRE\""
 ```
 * Run autoconf
+
+## Use of constants etc
+
+Use MAXPATHLEN (not PATH_MAX)

lib/clixon/clixon.h.in

@@ -48,6 +48,7 @@
 #include <netinet/in.h>
 #include <sys/time.h> /* gettimeofday */
 #include <sys/types.h>
+#include <sys/param.h> /* MAXPATHLEN */
 
 /*
  * CLIXON version macros

lib/clixon/clixon_plugin.h

@@ -180,7 +180,7 @@ typedef struct clixon_plugin_api* (plginit2_t)(clicon_handle);    /* Clixon plug
 
 struct clixon_plugin_api{
     /*--- Common fields.  ---*/
-    char              ca_name[PATH_MAX]; /* Name of plugin (given by plugin) */
+    char              ca_name[MAXPATHLEN]; /* Name of plugin (given by plugin) */
     plginit2_t       *ca_init;           /* Clixon plugin Init (implicit) */
     plgstart_t       *ca_start;          /* Plugin start */
     plgexit_t        *ca_exit;	         /* Plugin exit */
@@ -235,7 +235,7 @@ typedef struct clixon_plugin_api clixon_plugin_api;
 /* Internal plugin structure with dlopen() handle and plugin_api
  */
 struct clixon_plugin{
-    char              cp_name[PATH_MAX]; /* Plugin filename. Note api ca_name is given by plugin itself */
+    char              cp_name[MAXPATHLEN]; /* Plugin filename. Note api ca_name is given by plugin itself */
     plghndl_t         cp_handle;  /* Handle to plugin using dlopen(3) */
     clixon_plugin_api cp_api;
 };

lib/src/clixon_plugin.c

@@ -509,7 +509,7 @@ rpc_callback_register(clicon_handle  h,
     		      char          *namespace,
 		      char          *name)
 {
-    rpc_callback_t *rc;
+    rpc_callback_t *rc = NULL;
 
     if (name == NULL || namespace == NULL){
 	clicon_err(OE_DB, EINVAL, "name or namespace NULL");

lib/src/clixon_yang_module.c

@@ -55,6 +55,7 @@
 #include <assert.h>
 #include <sys/stat.h>
 #include <netinet/in.h>
+#include <sys/param.h>
 
 /* cligen */
 #include <cligen/cligen.h>

lib/src/clixon_yang_type.c

@@ -78,6 +78,7 @@
 #include <assert.h>
 #include <regex.h>
 #include <netinet/in.h>
+#include <sys/param.h>
 
 /* cligen */
 #include <cligen/cligen.h>

test/lib.sh

@@ -79,6 +79,10 @@ testname=
 # Wait after daemons (backend/restconf) start. See mem.sh for valgrind
 : ${RCWAIT:=2}
 
+# www user (on linux typically www-data, freebsd www)
+# could be taken from configure
+: ${wwwuser:=www-data} 
+
 # Parse yangmodels from https://github.com/YangModels/yang
 # Recommended: checkout yangmodels elsewhere in the tree and set the env
 # to that

test/test_augment.sh

@@ -156,7 +156,7 @@ if [ $BE -ne 0 ]; then
 fi
 
 new "kill old restconf daemon"
-sudo pkill -u www-data clixon_restconf
+sudo pkill -u $wwwuser clixon_restconf
 
 new "start restconf daemon"
 start_restconf -f $cfg

util/clixon_util_regexp.c

@@ -160,7 +160,7 @@ main(int    argc,
     int         c;
     char       *regexp = NULL;
     char       *content = NULL;
-    int         ret;
+    int         ret = 0;
     int         nr = 1;
     int         mode = 0; /* 0 is posix, 1 is libxml */