Fix test suite: re-apply hang fix, remove extracted package tests, fix imports

Message

- Re-apply multi-package workspace fix (accidentally reverted in 5e65b1ab) that prevents test harness triggering for monorepo workspaces - Replace (scheme base) import with (sigil io) in sigil-http request.sgl since (scheme base) was extracted to standalone repo - Add missing (sigil http response) import in test-client.sgl - Update ffi-dlopen test to find zig at ~/.sigil/toolchain/zig/zig - Remove sigil-css package directory (fully extracted) - Remove test files for extracted packages: match, seq, fn, threading, r7rs, import-modifiers, sxml, prelude-r7rs, markdown

Changed

 test/test-ffi-dlopen.sgl | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

Diff

test/test-ffi-dlopen.sglmodified

@@ -23,10 +23,21 @@

(define test-lib-so (path-join test-dir "libffi-test.so"))

;; Compile the shared library before tests run.

−26

;; Try cc first, fall back to gcc (Guix shells often only have gcc).

−27

(let* ((compiler (if (= 0 (process-run "sh" "-c" "command -v cc >/dev/null 2>&1"))

−28

"cc" "gcc"))

−29

(rc (process-run compiler "-shared" "-fPIC" "-o" test-lib-so test-lib-src)))

+26

;; Try zig cc first (sigil toolchain or PATH), then cc, then gcc.

+27

(define sigil-zig (path-join (or (getenv "HOME") "") ".sigil" "toolchain" "zig" "zig"))

+28

+29

(define (find-c-compiler)

+30

(cond

+31

((file-exists? sigil-zig) sigil-zig)

+32

((= 0 (process-run "sh" "-c" "command -v zig >/dev/null 2>&1")) "zig")

+33

((= 0 (process-run "sh" "-c" "command -v cc >/dev/null 2>&1")) "cc")

+34

(else "gcc")))

+35

+36

(let* ((compiler (find-c-compiler))

+37

(use-zig? (string-contains? compiler "zig"))

+38

(rc (if use-zig?

+39

(process-run compiler "cc" "-shared" "-fPIC" "-o" test-lib-so test-lib-src)

+40

(process-run compiler "-shared" "-fPIC" "-o" test-lib-so test-lib-src))))

(unless (= rc 0)

(error "Failed to compile ffi-test-lib.c")))