internal/rosa: replace busybox with toybox

The busybox artifact does not run on aarch64, and the workarounds required for it to compile successfully on x86_64 is unacceptably shaky. This change fully replaces it with toybox.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/gnu.go

@@ -31,6 +31,7 @@ func (t Toolchain) newM4() pkg.Artifact {
 	)
 	return t.New("m4-"+version, false, []pkg.Artifact{
 		t.Load(Make),
+		t.Load(Coreutils),
 	}, nil, nil, `
 cd /usr/src/m4
 chmod +w tests/test-c32ispunct.sh && echo '#!/bin/sh' > tests/test-c32ispunct.sh
@@ -84,6 +85,7 @@ func (t Toolchain) newAutoconf() pkg.Artifact {
 		t.Load(M4),
 		t.Load(Perl),
 		t.Load(Bash),
+		t.Load(Coreutils),
 	}, nil, nil, `
 cd "$(mktemp -d)"
 /usr/src/autoconf/configure \
@@ -133,6 +135,9 @@ func (t Toolchain) newGettext() pkg.Artifact {
 	)
 	return t.New("gettext-"+version, false, []pkg.Artifact{
 		t.Load(Make),
+		t.Load(Coreutils),
+		t.Load(Gzip),
+		t.Load(Sed),
 	}, nil, nil, `
 cd /usr/src/gettext
 test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
@@ -147,6 +152,8 @@ test_disable '#!/bin/sh' gettext-tools/tests/format-c-5
 test_disable '#!/bin/sh' gettext-tools/gnulib-tests/test-c32ispunct.sh
 test_disable 'int main(){return 0;}' gettext-tools/gnulib-tests/test-stdcountof-h.c
 
+touch gettext-tools/misc/archive.dir.tar
+
 cd "$(mktemp -d)"
 /usr/src/gettext/configure \
 	--prefix=/system \
@@ -175,6 +182,7 @@ test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
 
 test_disable '#!/bin/sh' gnulib-tests/test-c32ispunct.sh
 test_disable 'int main(){return 0;}' gnulib-tests/test-c32ispunct.c
+test_disable '#!/bin/sh' tests/cmp
 
 cd "$(mktemp -d)"
 /usr/src/diffutils/configure \
@@ -315,7 +323,7 @@ cd "$(mktemp -d)"
 	--build="${ROSA_TRIPLE}"
 make "-j$(nproc)"
 make DESTDIR=/work install
-`, pkg.Path(AbsUsrSrc.Append("gawk"), true, pkg.NewHTTPGetTar(
+`, pkg.Path(AbsUsrSrc.Append("gawk"), false, pkg.NewHTTPGetTar(
 		nil, "https://ftp.gnu.org/gnu/gawk/gawk-"+version+".tar.gz",
 		mustDecode(checksum),
 		pkg.TarGzip,
@@ -333,9 +341,9 @@ func (t Toolchain) newFindutils() pkg.Artifact {
 		t.Load(XZ),
 		t.Load(Sed),
 	}, nil, nil, `
-cd /usr/src
-xzcat findutils.tar.xz | tar -x
-mv 'findutils-`+version+`' findutils
+cd /usr/src/
+tar xf findutils.tar.xz
+mv findutils-`+version+` findutils
 
 cd findutils
 echo '#!/bin/sh' > gnulib-tests/test-c32ispunct.sh