Recipe for perl

recipes/perl/perl.patch

+diff -ru source/mg.c source-new/mg.c
+--- source/mg.c	2017-06-30 14:03:22.000000000 -0700
++++ source-new/mg.c	2017-08-17 14:40:37.669507085 -0700
+@@ -3034,16 +3034,16 @@
+ #ifdef HAS_SETRESUID
+         PERL_UNUSED_RESULT(setresuid(new_uid, (Uid_t)-1, (Uid_t)-1));
+ #else
+-	if (new_uid == PerlProc_geteuid()) {		/* special case $< = $> */
++//	if (new_uid == PerlProc_geteuid()) {		/* special case $< = $> */
+ #ifdef PERL_DARWIN
+ 	    /* workaround for Darwin's setuid peculiarity, cf [perl #24122] */
+ 	    if (new_uid != 0 && PerlProc_getuid() == 0)
+                 PERL_UNUSED_RESULT(PerlProc_setuid(0));
+ #endif
+-            PERL_UNUSED_RESULT(PerlProc_setuid(new_uid));
+-	} else {
++//            PERL_UNUSED_RESULT(PerlProc_setuid(new_uid));
++//	} else {
+ 	    Perl_croak(aTHX_ "setruid() not implemented");
+-	}
++//	}
+ #endif
+ #endif
+ #endif
+@@ -3067,11 +3067,11 @@
+ #ifdef HAS_SETRESUID
+ 	PERL_UNUSED_RESULT(setresuid((Uid_t)-1, new_euid, (Uid_t)-1));
+ #else
+-	if (new_euid == PerlProc_getuid())		/* special case $> = $< */
+-	    PERL_UNUSED_RESULT(PerlProc_setuid(new_euid));
+-	else {
++//	if (new_euid == PerlProc_getuid())		/* special case $> = $< */
++//	    PERL_UNUSED_RESULT(PerlProc_setuid(new_euid));
++//	else {
+ 	    Perl_croak(aTHX_ "seteuid() not implemented");
+-	}
++//	}
+ #endif
+ #endif
+ #endif
+@@ -3095,11 +3095,11 @@
+ #ifdef HAS_SETRESGID
+         PERL_UNUSED_RESULT(setresgid(new_gid, (Gid_t)-1, (Gid_t) -1));
+ #else
+-	if (new_gid == PerlProc_getegid())			/* special case $( = $) */
+-	    PERL_UNUSED_RESULT(PerlProc_setgid(new_gid));
+-	else {
++//	if (new_gid == PerlProc_getegid())			/* special case $( = $) */
++//	    PERL_UNUSED_RESULT(PerlProc_setgid(new_gid));
++//	else {
+ 	    Perl_croak(aTHX_ "setrgid() not implemented");
+-	}
++//	}
+ #endif
+ #endif
+ #endif
+@@ -3178,11 +3178,11 @@
+ #ifdef HAS_SETRESGID
+ 	PERL_UNUSED_RESULT(setresgid((Gid_t)-1, new_egid, (Gid_t)-1));
+ #else
+-	if (new_egid == PerlProc_getgid())			/* special case $) = $( */
+-	    PERL_UNUSED_RESULT(PerlProc_setgid(new_egid));
+-	else {
++//	if (new_egid == PerlProc_getgid())			/* special case $) = $( */
++//	    PERL_UNUSED_RESULT(PerlProc_setgid(new_egid));
++//	else {
+ 	    Perl_croak(aTHX_ "setegid() not implemented");
+-	}
++//	}
+ #endif
+ #endif
+ #endif
+diff -ru source/perl.h source-new/perl.h
+--- source/perl.h	2017-06-30 14:03:22.000000000 -0700
++++ source-new/perl.h	2017-08-17 13:14:01.806883580 -0700
+@@ -1061,7 +1061,6 @@
+ #ifndef PERL_MICRO
+ #ifndef memchr
+ #   ifndef HAS_MEMCHR
+-#       define memchr(s,c,n) ninstr((char*)(s), ((char*)(s)) + n, &(c), &(c) + 1)
+ #   endif
+ #endif
+ #endif
+diff -ru source/pp_hot.c source-new/pp_hot.c
+--- source/pp_hot.c	2017-06-30 14:03:22.000000000 -0700
++++ source-new/pp_hot.c	2017-08-17 13:16:20.234635700 -0700
+@@ -1583,11 +1583,13 @@
+ 		PL_delaymagic &= ~DM_EUID;
+ 	    }
+ #    endif /* HAS_SETEUID */
++#if 0
+ 	    if (PL_delaymagic & DM_UID) {
+ 		if (PL_delaymagic_uid != PL_delaymagic_euid)
+ 		    DIE(aTHX_ "No setreuid available");
+ 		PERL_UNUSED_RESULT(PerlProc_setuid(PL_delaymagic_uid));
+ 	    }
++#endif
+ #  endif /* HAS_SETREUID */
+ #endif /* HAS_SETRESUID */
+ 
+@@ -1619,11 +1621,13 @@
+ 		PL_delaymagic &= ~DM_EGID;
+ 	    }
+ #    endif /* HAS_SETEGID */
++#if 0
+ 	    if (PL_delaymagic & DM_GID) {
+ 		if (PL_delaymagic_gid != PL_delaymagic_egid)
+ 		    DIE(aTHX_ "No setregid available");
+ 		PERL_UNUSED_RESULT(PerlProc_setgid(PL_delaymagic_gid));
+ 	    }
++#endif
+ #  endif /* HAS_SETREGID */
+ #endif /* HAS_SETRESGID */
+ 
+diff -ru source/pp_sys.c source-new/pp_sys.c
+--- source/pp_sys.c	2017-06-30 14:03:22.000000000 -0700
++++ source-new/pp_sys.c	2017-08-17 14:57:00.983541027 -0700
+@@ -2413,7 +2413,7 @@
+     TAINT_PROPER(PL_op_desc[optype]);
+ 
+     if (optype == OP_IOCTL)
+-#ifdef HAS_IOCTL
++#if 0
+ 	retval = PerlLIO_ioctl(PerlIO_fileno(IoIFP(io)), func, s);
+ #else
+ 	DIE(aTHX_ "ioctl is not implemented");
+@@ -2705,7 +2705,7 @@
+     if (!IoIFP(io))
+ 	goto nuts;
+ 
+-    PUSHi( PerlSock_shutdown(PerlIO_fileno(IoIFP(io)), how) >= 0 );
++    PUSHi( 0 );
+     RETURN;
+ 
+   nuts:
+@@ -2980,7 +2980,7 @@
+         sv_setuid(PUSHmortal, PL_statcache.st_uid);
+         sv_setgid(PUSHmortal, PL_statcache.st_gid);
+ 
+-#ifdef USE_STAT_RDEV
++#if 0
+ 	mPUSHi(PL_statcache.st_rdev);
+ #else
+ 	PUSHs(newSVpvs_flags("", SVs_TEMP));
+@@ -4186,7 +4186,7 @@
+ 
+ PP(pp_fork)
+ {
+-#ifdef HAS_FORK
++#if 1
+     dSP; dTARGET;
+     Pid_t childpid;
+ #ifdef HAS_SIGPROCMASK
+@@ -4332,7 +4332,7 @@
+ 	TAINT_PROPER("system");
+     }
+     PERL_FLUSHALL_FOR_CHILD;
+-#if (defined(HAS_FORK) || defined(__amigaos4__)) && !defined(VMS) && !defined(OS2) || defined(PERL_MICRO)
++#if 1
+     {
+ #ifdef __amigaos4__
+         struct UserData userdata;
+@@ -5582,7 +5582,7 @@
+ 
+ PP(pp_ggrent)
+ {
+-#ifdef HAS_GROUP
++#if 0
+     dSP;
+     const I32 which = PL_op->op_type;
+     const struct group *grent;
+diff -ru source/util.c source-new/util.c
+--- source/util.c	2017-06-30 14:03:22.000000000 -0700
++++ source-new/util.c	2017-08-17 14:47:03.963804576 -0700
+@@ -2842,7 +2842,7 @@
+ #endif /* HAS_FORK */
+ }
+ 
+-#ifndef HAS_DUP2
++#if 0
+ int
+ dup2(int oldfd, int newfd)
+ {

recipes/perl/recipe.sh

+VERSION=5.24.2
+TAR=http://www.cpan.org/src/5.0/perl-$VERSION.tar.gz
+
+unset AR AS CC CXX LD NM OBJCOPY OBJDUMP RANLIB READELF STRIP
+
+function recipe_version {
+    echo "$VERSION"
+    skip=1
+}
+
+function recipe_update {
+    echo "skipping update"
+    skip=1
+}
+
+function recipe_build {
+    curl -L -O --time-cond perl-cross-1.1.6.tar.gz https://github.com/arsv/perl-cross/releases/download/1.1.6/perl-cross-1.1.6.tar.gz
+    tar --strip-components=1 -xvf perl-cross-1.1.6.tar.gz
+    wget -O cnf/config.sub http://git.savannah.gnu.org/cgit/config.git/plain/config.sub
+    sysroot="$($HOST-gcc -print-sysroot)"
+    ./configure --target=${HOST} --prefix='/' --sysroot="$sysroot" --disable-mod=Sys-Syslog,POSIX,Time-HiRes --with-libs='m'
+    sed -i "s/^#define Netdb_name_t.*/#define Netdb_name_t const char*/" config.h # XXX
+    sed -i 's/#define Strerror(e).*$/#define Strerror(e) strerror(e)/' config.h #
+    echo "#define HAS_VPRINTF" >> config.h
+    make LIBS=-lm
+    skip=1
+}
+
+function recipe_test {
+    echo "skipping test"
+    skip=1
+}
+
+function recipe_clean {
+    make clean
+    skip=1
+}
+
+function recipe_stage {
+    dest="$(realpath $1)"
+    make DESTDIR="$dest" install
+    rm -rf "$1/man"
+    skip=1
+}