[PATCH] Remove dependency on dpkg
Asking the host OS whether it supports multiarch is not useful
in a cross-compilation environment, or if the user has specified
a libdir explicitly. So this patch, based on the work of Mentor
Graphics, removes mklibs's dependency on dpkg package.
Signed-off-by: Yuanjie Huang <Yuanjie.Huang@windriver.com>
---
src/mklibs | 30 +++++++++++++++++++-----------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/src/mklibs b/src/mklibs
index 1f3d60f..06b5cc9 100755
--- a/src/mklibs
+++ b/src/mklibs
@@ -272,6 +272,11 @@ def extract_soname(so_file):
return ""
def multiarch(paths):
+ # Asking the host OS whether it supports multiarch is not useful
+ # in a cross-compilation environment, or if the user has specified
+ # a libdir explicitly.
+ if sysroot != "" or libdir != "":
+ return paths
devnull = open('/dev/null', 'w')
dpkg_architecture = subprocess.Popen(
['dpkg-architecture', '-qDEB_HOST_MULTIARCH'],
@@ -351,7 +356,7 @@ lib_path = []
dest_path = "DEST"
ldlib = "LDLIB"
include_default_lib_path = "yes"
-default_lib_path = multiarch(["/lib/", "/usr/lib/", "/usr/X11R6/lib/"])
+default_lib_path = ["/lib/", "/usr/lib/", "/usr/X11R6/lib/"]
libc_extras_dir = "/usr/lib/libc_pic"
libc_extras_dir_default = True
libdir = "lib"
@@ -397,7 +402,7 @@ for opt, arg in optlist:
elif opt == "--libdir":
libdir = arg
elif opt in ("--help", "-h"):
- usage(0)
+ usage(0)
sys.exit(0)
elif opt in ("--version", "-V"):
version(vers)
@@ -406,6 +411,7 @@ for opt, arg in optlist:
print "WARNING: unknown option: " + opt + "\targ: " + arg
if include_default_lib_path == "yes":
+ default_lib_path = multiarch(default_lib_path)
lib_path.extend([a.replace("/lib/", "/" + libdir + "/") for a in default_lib_path])
if libc_extras_dir_default:
@@ -441,6 +447,8 @@ if not ldlib:
if not ldlib:
sys.exit("E: Dynamic linker not found, aborting.")
+ldlib = sysroot + ldlib
+
debug(DEBUG_NORMAL, "I: Using", ldlib, "as dynamic linker.")
# Check for rpaths
@@ -672,16 +680,16 @@ ld_path_name = os.path.dirname(ldlib)
ld_full_path = "../" + ldlib
ld_file = find_lib(ld_file_name)
-if ld_path_name != "/lib":
- if os.access(dest_path + "/" + ld_file_name, os.F_OK):
- os.remove(dest_path + "/" + ld_file_name)
+#if ld_path_name != "/lib":
+# if os.access(dest_path + "/" + ld_file_name, os.F_OK):
+# os.remove(dest_path + "/" + ld_file_name)
-if not os.path.exists(dest_path + "/../" + ld_path_name):
- os.mkdir(dest_path + "/../" + ld_path_name)
+#if not os.path.exists(dest_path + "/../" + ld_path_name):
+# os.mkdir(dest_path + "/../" + ld_path_name)
-if not os.access(dest_path + "/" + ld_full_path, os.F_OK):
- debug(DEBUG_NORMAL, "I: stripping and copying dynamic linker to " + ld_full_path)
+if not os.access(dest_path + "/" + ld_file_name, os.F_OK):
+ debug(DEBUG_NORMAL, "I: stripping and copying dynamic linker to " + ld_file_name)
command(target + "objcopy", "--strip-unneeded -R .note -R .comment",
- ld_file, dest_path + "/" + ld_full_path)
+ ld_file, dest_path + "/" + ld_file_name)
-os.chmod(dest_path + "/" + ld_full_path, 0755)
+os.chmod(dest_path + "/" + ld_file_name, 0755)
--
2.4.1
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