diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/patches/racket-rktio-bin-sh.patch (renamed from gnu/packages/patches/racket-minimal-sh-via-rktio.patch) | 60 | ||||
| -rw-r--r-- | gnu/packages/racket.scm | 15 |
2 files changed, 34 insertions, 41 deletions
diff --git a/gnu/packages/patches/racket-minimal-sh-via-rktio.patch b/gnu/packages/patches/racket-rktio-bin-sh.patch index 6bc2ee8331..ec6f0d9c56 100644 --- a/gnu/packages/patches/racket-minimal-sh-via-rktio.patch +++ b/gnu/packages/patches/racket-rktio-bin-sh.patch @@ -1,7 +1,7 @@ -From 3574b567c486d264d680a37586436c3b5a8cb978 Mon Sep 17 00:00:00 2001 +From 6a553f24439fe64fd3a2f0b5902f00590ca4241f Mon Sep 17 00:00:00 2001 From: Philip McGrath <philip@philipmcgrath.com> Date: Thu, 4 Mar 2021 04:11:50 -0500 -Subject: [PATCH] patch rktio_process for "/bin/sh" on Guix +Subject: [PATCH] rktio: patch rktio_process for "/bin/sh" on Guix Racket provides the functions `system` and `process`, which execute shell commands using `sh` (or `cmd` on Windows). @@ -12,37 +12,38 @@ This patch adds a special case for "/bin/sh" to `rktio_process`, the C function that implements the core of `system`, `process`, and related Racket functions. -Guix should enable the special case by defining the C preprocessor -macro `GUIX_RKTIO_PATCH_BIN_SH` with the path to `sh` in the store. If: - 1. The `GUIX_RKTIO_PATCH_BIN_SH` macro is defined; and + 1. The nonstandard but ubiquitous macro `_PATH_BSHELL` from + <paths.h> is defined; and 2. `rktio_process` is called with the exact path "/bin/sh"; and - 3. The path specified by `GUIX_RKTIO_PATCH_BIN_SH` does exists; + 3. The file specified by `_PATH_BSHELL` exists; -then `rktio_process` will execute the file specified -by `GUIX_RKTIO_PATCH_BIN_SH` instead of "/bin/sh". +then `rktio_process` will execute the file specified by `_PATH_BSHELL` +instead of "/bin/sh". -Compared to previous attempts to patch the Racket sources, -making this change at the C level is both: - - - More comprehensive: it catches all attempts to execute "/bin/sh", - without having to track down the source of every occurance; and - - - Less intrusive: by guarding the special case with a C preprocessor - conditional and a runtime check that the file in the store exists, - we make it much less likely that it will "leak" out of Guix. +Checking that the path specified by `_PATH_BSHELL` exists safeguards +against obscure errors if attempting to use stand-alone executables +built by the patched Racket in non-Guix envoronments. --- - racket/src/rktio/rktio_process.c | 21 ++++++++++++++++++++- - 1 file changed, 20 insertions(+), 1 deletion(-) + racket/src/rktio/rktio_process.c | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/racket/src/rktio/rktio_process.c b/racket/src/rktio/rktio_process.c -index 89202436c0..465ebdd5c5 100644 +index fafaf728c1..796ebc59ce 100644 --- a/racket/src/rktio/rktio_process.c +++ b/racket/src/rktio/rktio_process.c -@@ -1224,12 +1224,14 @@ int rktio_process_allowed_flags(rktio_t *rktio) +@@ -9,6 +9,7 @@ + # include <sys/wait.h> + # include <errno.h> + # include <unistd.h> ++# include <paths.h> /* PATCHED for Guix */ + # ifdef USE_ULIMIT + # include <ulimit.h> + # endif +@@ -1301,12 +1302,14 @@ int rktio_process_allowed_flags(rktio_t *rktio) /*========================================================================*/ rktio_process_result_t *rktio_process(rktio_t *rktio, @@ -58,22 +59,17 @@ index 89202436c0..465ebdd5c5 100644 rktio_process_result_t *result; intptr_t to_subprocess[2], from_subprocess[2], err_subprocess[2]; int pid; -@@ -1255,6 +1257,23 @@ rktio_process_result_t *rktio_process(rktio_t *rktio, +@@ -1333,6 +1336,18 @@ rktio_process_result_t *rktio_process(rktio_t *rktio, int i; #endif +/* BEGIN PATCH for Guix */ -+#if defined(GUIX_RKTIO_PATCH_BIN_SH) -+# define GUIX_AS_a_STR_HELPER(x) #x -+# define GUIX_AS_a_STR(x) GUIX_AS_a_STR_HELPER(x) -+ /* A level of indirection makes `#` work as needed: */ ++#if defined(_PATH_BSHELL) + command = + ((0 == strcmp(_guix_orig_command, "/bin/sh")) -+ && rktio_file_exists(rktio, GUIX_AS_a_STR(GUIX_RKTIO_PATCH_BIN_SH))) -+ ? GUIX_AS_a_STR(GUIX_RKTIO_PATCH_BIN_SH) ++ && rktio_file_exists(rktio, _PATH_BSHELL)) ++ ? _PATH_BSHELL + : _guix_orig_command; -+# undef GUIX_AS_a_STR -+# undef GUIX_AS_a_STR_HELPER +#else + command = _guix_orig_command; +#endif @@ -82,6 +78,8 @@ index 89202436c0..465ebdd5c5 100644 /* avoid compiler warnings: */ to_subprocess[0] = -1; to_subprocess[1] = -1; + +base-commit: 9d228d16fb99c274c964e5bef93e97333888769f -- -2.21.1 (Apple Git-122.3) +2.32.0 diff --git a/gnu/packages/racket.scm b/gnu/packages/racket.scm index 3399bcc3fe..319f63f9d2 100644 --- a/gnu/packages/racket.scm +++ b/gnu/packages/racket.scm @@ -36,7 +36,6 @@ #:use-module (ice-9 match) #:use-module (gnu packages) #:use-module (gnu packages autotools) - #:use-module (gnu packages bash) #:use-module (gnu packages chez) #:use-module (gnu packages compression) #:use-module (gnu packages databases) @@ -212,7 +211,7 @@ otherwise." (sha256 (base32 "0f9zyhdvbh4xsndrqjzl85j5ziz0rmqi676g9s1lw3h3skq2636h")) (file-name (git-file-name "racket" %racket-version)) - (patches (search-patches "racket-minimal-sh-via-rktio.patch")) + (patches (search-patches "racket-rktio-bin-sh.patch")) (modules '((guix build utils))) (snippet #~(begin @@ -232,8 +231,7 @@ otherwise." ;; Unbundle libffi. (delete-file-recursively "racket/src/bc/foreign/libffi"))))) -(define (racket-vm-common-configure-flags) - ;; under a lambda abstraction to avoid evaluating bash-minimal too early. +(define racket-vm-common-configure-flags #~`(,@(cond ((false-if-exception (search-input-file %build-inputs "/bin/libtool")) @@ -248,8 +246,6 @@ otherwise." (list (string-append "--enable-racket=" racket)))) (else '())) - ,(string-append "CPPFLAGS=-DGUIX_RKTIO_PATCH_BIN_SH=" - #$(file-append bash-minimal "/bin/sh")) "--disable-strip" ;; Using --enable-origtree lets us distinguish the VM from subsequent ;; layers and produces a build with the shape expected by tools such as @@ -267,7 +263,6 @@ otherwise." (version %racket-version) (source %racket-origin) (inputs (list ncurses ;; <- common to all variants (for #%terminal) - bash-minimal ;; <- common to all variants (for `system`) libffi)) ;; <- only for BC variants (native-inputs (list libtool)) ;; <- only for BC variants (outputs '("out" "debug")) @@ -276,7 +271,7 @@ otherwise." (list #:configure-flags #~(cons "--enable-cgcdefault" - #$(racket-vm-common-configure-flags)) + #$racket-vm-common-configure-flags) ;; Tests are in packages like racket-test-core and ;; main-distribution-test that aren't part of the main ;; distribution. @@ -359,7 +354,7 @@ code to use the 3M garbage collector.") (substitute-keyword-arguments (package-arguments racket-vm-cgc) ((#:configure-flags _ '()) #~(cons "--enable-bconly" - #$(racket-vm-common-configure-flags))))) + #$racket-vm-common-configure-flags)))) (synopsis "Racket BC [3M] implementation") (description "The Racket BC (``before Chez'' or ``bytecode'') implementation was the default before Racket 8.0. It uses a compiler written @@ -405,7 +400,7 @@ collector, 3M (``Moving Memory Manager'').") #$(this-package-native-input "chez-scheme-for-racket") "/bin/scheme") - #$(racket-vm-common-configure-flags))))) + #$racket-vm-common-configure-flags)))) (synopsis "Racket CS implementation") (description "The Racket CS implementation, which uses ``Chez Scheme'' as its core compiler and runtime system, has been the default Racket VM |