J'essaie d'installer shc sur Ubuntu 18.04
wget http://www.datsi.fi.upm.es/~frosal/sources/shc-3.8.9b.tgz
tar xvfz shc-3.8.9.tgz
cd shc-3.8.9
make
Mais recevez l'erreur suivante:
cc -Wall shc.c -o shc
make: cc: Command not found
makefile:31: recipe for target 'shc' failed
make: *** [shc] Error 127
Le makefile:
# Makefile
#
INSTALL_PATH = /usr/local
# For SCO
CFLAGS = -b elf -O -D_SVID
# For IRIX
CFLAGS = -xansi -fullwarn -O3 -g0
# For Solaris
CFLAGS = -fast -xO4 -s -v -Xa
# For HPUX
CFLAGS = -Wall -O -Ae
# For OSF1
CFLAGS = -w -verbose -fast -std1 -g0
# For GNU C compiler
CFLAGS = -Wall # -O6 -pedantic
#Shell = /bin/sh
SHCFLAGS = -v -T # Add -T option to allow binary to be traceable
all: shc ask_for_test
shc: shc.c
$(CC) $(CFLAGS) [email protected] -o $@
ask_for_test:
@echo '*** �Do you want to probe shc with a test script?'
@echo '*** Please try... make test'
test: make_the_test ask_for_strings
make_the_test: match.x
@echo '*** Running a compiled test script!'
@echo '*** It must show files with substring "sh" in your PATH...'
./match.x sh
match.x: shc match
@echo '*** Compiling script "match"'
CFLAGS="$(CFLAGS)" ./shc $(SHCFLAGS) -f match
ask_for_strings:
@echo '*** �Do you want to see strings in the generated binary?'
@echo '*** Please try... make strings'
strings: make_the_strings ask_for_expiration
make_the_strings: match.x
@echo '*** Running: "strings -n 5 'match.x'"'
@echo '*** It must show no sensible information...'
strings -n 5 match.x
ask_for_expiration:
@echo '*** �Do you want to probe expiration date?'
@echo '*** Please try... make expiration'
expiration: til_yesterday ask_for_install
til_yesterday: shc match
@echo '*** Compiling "match" to expired date'
CFLAGS="$(CFLAGS)" ./shc $(SHCFLAGS) -vv -e `date "+%d/%m/%Y"` -f match
@echo '*** Running a compiled test script!'
@echo '*** It must fail showing "./match.x: has expired!"'
./match.x
ask_for_install:
@echo '*** �Do you want to install shc?'
@echo '*** Please try... make install'
install: shc
@echo '*** Installing shc and shc.1 on '$(INSTALL_PATH)
@echo -n '*** �Do you want to continue? '; read ANS; case "$$ANS" in y|Y|yes|Yes|YES) ;; *) exit 1;; esac;
install -c -s shc $(INSTALL_PATH)/bin/
install -c -m 644 shc.1 $(INSTALL_PATH)/man/man1/
clean:
rm -f *.o *~ *.x.c
cleanall: clean
rm -f shc *.x
Je ne sais pas comment corriger cette erreur. Quelqu'un peut-il aider?
cc est un alias pour le compilateur GNU C (gcc). Vous pouvez l'installer comme suit:
Sudo apt install gcc
Si, pour une raison quelconque, le compilateur gcc est déjà installé, mais le lien symbolique /usr/bin/cc
est manquant, vous pouvez également faire:
make CC=gcc
Sudo apt install build-essential
Cela installera un compilateur C (fournissant la commande cc
) ainsi que d'autres outils dont vous pourriez avoir besoin pour créer des logiciels à partir des sources.