smake all error IRIX.

smake: Couldn't make 'all'.
smake: Leaving  '/usr/people/kazuo/schily-2020-02-11/./psmake/smake'[3] from directory '/usr/people/kazuo/schily-2020-02-11/sunpro/Make/lib/mksh/src'
smake: Default commandline target: 'all'
smake: Doing                       exit(1)
smake: *** Code 1 (Operation not permitted) from command line for target 'all'.
smake: The following command caused the error:
list="lib/bsd/src lib/mksh/src lib/vroot/src lib/makestate/src bin/make/common";                                                        \
        if [ -d TARGETS -a -f TARGETS/__slot ]; then                            \
                list=`echo TARGETS/[0123456789][0123456789]* |                  \
                        sed -e 's;TARGETS/[0123456789][0123456789];;g' | sed -e 's;!@!;/;g'`;\
        fi;                                                                     \
        for DIR in ${list} ;                                                    \
        do                                                                      \
                (                                                               \
                echo "  ==> MAKING \"all\" ON SUBDIRECTORY \"SRCROOT/sunpro/Make/$DIR\"";\
                if [ -d ./$DIR -a -r ./$DIR/Makefile ] ; then                   \
                        cd ./$DIR && "/usr/people/kazuo/schily-2020-02-11/./psmake/smake"  XARCH=ip30-irix-cc DIRNAME=SRCROOT/sunpro/Make/$DIR all;             \
                else                                                            \
                        echo "NOTICE: Partial source (SRCROOT/sunpro/Make/$DIR) missing";\
                fi                                                              \
                );                                                              \
        done
smake: Couldn't make 'all'.
smake: Leaving  '/usr/people/kazuo/schily-2020-02-11/./psmake/smake'[2] from directory '/usr/people/kazuo/schily-2020-02-11/sunpro/Make'
smake: Default commandline target: 'all'
smake: Doing                       exit(1)
smake: *** Code 1 (Operation not permitted) from command line for target 'all'.
smake: The following command caused the error:
list="Make";                                                    \
        if [ -d TARGETS -a -f TARGETS/__slot ]; then                            \
                list=`echo TARGETS/[0123456789][0123456789]* |                  \
                        sed -e 's;TARGETS/[0123456789][0123456789];;g' | sed -e 's;!@!;/;g'`;\
        fi;                                                                     \
        for DIR in ${list} ;                                                    \
        do                                                                      \
                (                                                               \
                echo "  ==> MAKING \"all\" ON SUBDIRECTORY \"SRCROOT/sunpro/$DIR\"";\
                if [ -d ./$DIR -a -r ./$DIR/Makefile ] ; then                   \
                        cd ./$DIR && "/usr/people/kazuo/schily-2020-02-11/./psmake/smake"  XARCH=ip30-irix-cc DIRNAME=SRCROOT/sunpro/$DIR all;          \
                else                                                            \
                        echo "NOTICE: Partial source (SRCROOT/sunpro/$DIR) missing";\
                fi                                                              \
                );                                                              \
        done
smake: Couldn't make 'all'.
smake: Leaving  '/usr/people/kazuo/schily-2020-02-11/./psmake/smake'[1] from directory '/usr/people/kazuo/schily-2020-02-11/sunpro'
smake: Default commandline target: 'all'
smake: Doing                       exit(1)
smake: *** Code 1 (Operation not permitted) from command line for target 'all'.
smake: The following command caused the error:
list="";                                                        \
        if [ -d TARGETS -a -f TARGETS/__slot ]; then                            \
                list=`echo TARGETS/[0123456789][0123456789]* |                  \
                        sed -e 's;TARGETS/[0123456789][0123456789];;g' | sed -e 's;!@!;/;g'`;\
        fi;                                                                     \
        for DIR in ${list} ;                                                    \
        do                                                                      \
                (                                                               \
                echo "  ==> MAKING \"all\" ON SUBDIRECTORY \"SRCROOT/$DIR\"";\
                if [ -d ./$DIR -a -r ./$DIR/Makefile ] ; then                   \
                        cd ./$DIR && "/usr/people/kazuo/schily-2020-02-11/./psmake/smake"  XARCH=ip30-irix-cc DIRNAME=SRCROOT/$DIR all;         \
                else                                                            \
                        echo "NOTICE: Partial source (SRCROOT/$DIR) missing";\
                fi                                                              \
                );                                                              \
        done
smake: Couldn't make 'all'.