build: Use Python tarfile instead of pax

This patch is for the new build system.

spec/build/testsuites/libtests/dl01.yml

@@ -9,7 +9,7 @@ do-build: |
   objs = []
   objs.append(self.cc(bld, bic, path + "dl01-o1.c"))
   tar = path + "dl01.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl02.yml

@@ -10,7 +10,7 @@ do-build: |
   objs.append(self.cc(bld, bic, path + "dl02-o1.c"))
   objs.append(self.cc(bld, bic, path + "dl02-o2.c"))
   tar = path + "dl02.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl04.yml

@@ -10,7 +10,7 @@ do-build: |
   objs = []
   objs.append(self.cxx(bld, bic, path + "dl04-o4.cc"))
   tar = path + "dl04.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl05.yml

@@ -10,7 +10,7 @@ do-build: |
   objs = []
   objs.append(self.cxx(bld, bic, path + "dl05-o5.cc"))
   tar = path + "dl05.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl06.yml

@@ -7,7 +7,7 @@ cppflags: []
 do-build: |
   path = "testsuites/libtests/dl06/"
   pre_tar = path + "dl06-pre.tar"
-  self.pax(bld, path + "dl06_pre_file", [path], pre_tar)
+  self.tar(bld, path + "dl06_pre_file", [path], pre_tar)
   pre_tar_c, pre_tar_h = self.bin2c(bld, pre_tar, name="dl06_tar")
   objs = []
   objs.append(self.cc(bld, bic, pre_tar_c))
@@ -22,7 +22,7 @@ do-build: |
   dl06_rap = path + "dl06.rap"
   self.rtems_rap(bld, dl06_pre, objs, ["m"], dl06_rap)
   tar = path + "dl06.tar"
-  self.pax(bld, dl06_rap, [path], tar)
+  self.tar(bld, dl06_rap, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs.append(self.cc(bld, bic, tar_c))
   objs.append(self.cc(bld, bic, path + "init.c", deps=[tar_h], cppflags=bld.env.TEST_DL06_CPPFLAGS))

spec/build/testsuites/libtests/dl07.yml

@@ -13,7 +13,7 @@ do-build: |
   objs.append(self.cc(bld, bic, path + "dl07-o4.c"))
   objs.append(self.cc(bld, bic, path + "dl07-o5.c"))
   tar = path + "dl07.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl08.yml

@@ -18,7 +18,7 @@ do-build: |
   objs.append(self.ar(bld, lib_objs, path + "libdl08_2.a"))
   objs.append(self.cc(bld, bic, path + "dl08-o1.c"))
   tar = path + "dl08.tar"
-  self.pax(bld, [path + "etc/libdl.conf"] + objs, [path], tar)
+  self.tar(bld, [path + "etc/libdl.conf"] + objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl09.yml

@@ -13,7 +13,7 @@ do-build: |
   objs.append(self.cc(bld, bic, path + "dl09-o4.c"))
   objs.append(self.cc(bld, bic, path + "dl09-o5.c"))
   tar = path + "dl09.tar"
-  self.pax(bld, objs, [path], tar)
+  self.tar(bld, objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/dl10.yml

@@ -18,7 +18,7 @@ do-build: |
   objs.append(self.ar(bld, lib_objs, path + "libdl10_2.a"))
   objs.append(self.cc(bld, bic, path + "dl10-o1.c"))
   tar = path + "dl10.tar"
-  self.pax(bld, [path + "etc/libdl.conf"] + objs, [path], tar)
+  self.tar(bld, [path + "etc/libdl.conf"] + objs, [path], tar)
   tar_c, tar_h = self.bin2c(bld, tar)
   objs = []
   objs.append(self.cc(bld, bic, tar_c))

spec/build/testsuites/libtests/grp.yml

@@ -16,8 +16,6 @@ links:
   uid: optbin2c
 - role: build-dependency
   uid: optgzip
-- role: build-dependency
-  uid: optpax
 - role: build-dependency
   uid: optrtemsld
 - role: build-dependency

spec/build/testsuites/libtests/optpax.yml

@@ -1,14 +0,0 @@
-SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
-actions:
-- set-value: pax
-- find-program: null
-- env-assign: PAX
-build-type: option
-copyrights:
-- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
-default: null
-default-by-variant: []
-description: ''
-enabled-by: true
-links: []
-type: build

wscript

@@ -405,22 +405,23 @@ class Item(object):
         bld(rule="${XZ} < ${SRC} > ${TGT}", source=source, target=target)
         return target
 
-    def pax(self, bld, source, remove, target):
+    def tar(self, bld, source, remove, target):
         def run(task):
+            import tarfile
+
+            tar = tarfile.TarFile(
+                task.outputs[0].abspath(), "w", format=tarfile.USTAR_FORMAT
+            )
             srcpath = bld.path.abspath() + "/"
             bldpath = bld.bldnode.abspath() + "/"
-            cmd = [bld.env.PAX[0], "-w", "-f", task.outputs[0].abspath()]
+            for src in task.inputs:
-            for r in remove:
+                src = src.abspath()
-                cmd.extend(
+                dst = src
-                    [
+                for r in remove:
-                        "-s",
+                    dst = src.replace(srcpath + r, "").replace(bldpath + r, "")
-                        "," + srcpath + r + ",,",
+                tar.add(src, dst)
-                        "-s",
+            tar.close()
-                        "," + bldpath + r + ",,",
+            return 0
-                    ]
-                )
-            cmd.extend([i.abspath() for i in task.inputs])
-            return task.exec_command(cmd)
 
         bld(rule=run, source=source, target=target)
         return target