things

host-recipes/binutils.star

@@ -13,7 +13,7 @@ source = tarball_source(
 def configure(ctx):
     configure_args = [
         ctx.source_dir / "configure",
-        "--prefix=" + ctx.prefix,
+        "--prefix=/",
         "--target=" + options.target_triple,
         "--with-sysroot=" + ctx.sysroot,
         "--with-pic",
@@ -28,10 +28,9 @@ def configure(ctx):
         "--enable-threads",
         "--disable-nls",
         "--disable-werror",
+        # gprofng's libcollector relies on glibc-specific internals.
+        "--disable-gprofng",
     ]
-    # gprofng's libcollector relies on glibc-specific internals.
-    if options.libc == "musl":
-        configure_args.append("--disable-gprofng")
 
     ctx.run(configure_args, env = {
         "CFLAGS": options.host_cflags,

host-recipes/gcc-bootstrap.star

@@ -15,7 +15,7 @@ def configure(ctx):
     ctx.run([
         ctx.source_dir / "configure",
         "--target=" + options.target_triple,
-        "--prefix=" + ctx.prefix,
+        "--prefix=/",
         "--with-sysroot=" + ctx.sysroot,
         "--without-headers",
         "--with-newlib",

host-recipes/gcc.star

@@ -17,7 +17,7 @@ def configure(ctx):
     ctx.run([
         ctx.source_dir / "configure",
         "--target=" + options.target_triple,
-        "--prefix=" + ctx.prefix,
+        "--prefix=/",
         "--with-sysroot=" + ctx.sysroot,
         "--with-build-sysroot=" + ctx.sysroot,
         "--enable-languages=c,c++,lto",
@@ -48,7 +48,6 @@ def build(ctx):
 
 def install(ctx, pkg):
     ctx.run(["make", "install-strip"], env = {"DESTDIR": pkg.dest_dir})
-    # Drop libtool archives — they bake build-time paths into target programs.
-    ctx.run([
-        "find", pkg.dest_dir + ctx.prefix, "-name", "*.la", "-delete",
-    ])
+
+    # Drop libtool archives.
+    ctx.run(["find", pkg.dest_dir, "-name", "*.la", "-delete"])

host-recipes/llvm.star

@@ -19,7 +19,7 @@ def configure(ctx):
         "-B", ctx.build_dir,
         "-G", "Ninja",
         "-DCMAKE_BUILD_TYPE=Release",
-        "-DCMAKE_INSTALL_PREFIX=" + ctx.prefix,
+        "-DCMAKE_INSTALL_PREFIX=/",
         "-DLLVM_ENABLE_PROJECTS=clang;clang-tools-extra;lld",
         "-DLLVM_ENABLE_RUNTIMES=compiler-rt",
         "-DLLVM_TARGETS_TO_BUILD=X86;AArch64;RISCV",