From 6456232164890dbf5aa20394ee24637feb4b7b9e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= Date: Thu, 7 May 2020 22:49:20 +0200 Subject: pack: Add relocation via ld.so and fakechroot. * gnu/packages/aux-files/run-in-namespace.c (HAVE_EXEC_WITH_LOADER): New macro. (bind_mount): Rename to... (mirror_directory): ... this. Add 'firmlink' argument and use it instead of calling mkdir/open/close/mount directly. (bind_mount, make_symlink): New functions. (exec_in_user_namespace): Adjust accordingly. (exec_with_loader) [HAVE_EXEC_WITH_LOADER]: New function. (exec_performance): New function. (engines): Add them. * guix/scripts/pack.scm (wrapped-package)[fakechroot-library] [audit-module]: New procedures. [audit-source]: New variable. [build](elf-interpreter, elf-loader-compile-flags): New procedures. (build-wrapper): Use them. * tests/guix-pack-relocatable.sh: Test with 'GUIX_EXECUTION_ENGINE=fakechroot'. * doc/guix.texi (Invoking guix pack): Document the 'performance' and 'fakechroot' engines. * gnu/packages/aux-files/pack-audit.c: New file. * Makefile.am (AUX_FILES): Add it. --- tests/guix-pack-relocatable.sh | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tests') diff --git a/tests/guix-pack-relocatable.sh b/tests/guix-pack-relocatable.sh index cb56815fed..358cac5b26 100644 --- a/tests/guix-pack-relocatable.sh +++ b/tests/guix-pack-relocatable.sh @@ -94,6 +94,12 @@ case "`uname -m`" in export GUIX_EXECUTION_ENGINE "$test_directory/Bin/sed" --version > "$test_directory/output" grep 'GNU sed' "$test_directory/output" + + # Now with fakechroot. + GUIX_EXECUTION_ENGINE="fakechroot" + "$test_directory/Bin/sed" --version > "$test_directory/output" + grep 'GNU sed' "$test_directory/output" + chmod -Rf +w "$test_directory"; rm -rf "$test_directory"/* ;; *) -- cgit v1.2.3