124 lines
2.8 KiB
Awk
124 lines
2.8 KiB
Awk
# $NetBSD: check-shlibs-macho.awk,v 1.7 2018/06/07 07:00:10 dbj Exp $
|
|
|
|
#
|
|
# Read a list of potential Mach-O binaries from stdin.
|
|
# For each, check the list of required DSOs and ensure that each of them can
|
|
# be found correctly, and check that any pkgsrc-installed DSOs belong to a
|
|
# full dependency.
|
|
#
|
|
|
|
function shquote(IN, out) {
|
|
out = IN;
|
|
gsub("\\\\", "\\\\", out);
|
|
gsub("\\\n", "\\n", out);
|
|
gsub("\\\t", "\\t", out);
|
|
gsub(" ", "\\ ", out);
|
|
gsub("'", "\\'", out);
|
|
gsub("`", "\\`", out);
|
|
gsub("\"", "\\\"", out);
|
|
gsub(";", "\\;", out);
|
|
gsub("&", "\\&", out);
|
|
gsub("<", "\\<", out);
|
|
gsub(">", "\\>", out);
|
|
gsub("\\(", "\\(", out);
|
|
gsub("\\)", "\\)", out);
|
|
gsub("\\|", "\\|", out);
|
|
gsub("\\*", "\\*", out);
|
|
gsub("\\?", "\\?", out);
|
|
gsub("\\{", "\\{", out);
|
|
gsub("\\}", "\\}", out);
|
|
gsub("\\[", "\\[", out);
|
|
gsub("\\]", "\\]", out);
|
|
gsub("\\$", "\\$", out);
|
|
gsub("!", "\\!", out);
|
|
gsub("#", "\\#", out);
|
|
gsub("\\^", "\\^", out);
|
|
gsub("~", "\\~", out);
|
|
return out;
|
|
}
|
|
|
|
function check_pkg(DSO, pkg, found) {
|
|
if (destdir == "")
|
|
return 0
|
|
if (DSO in pkgcache) {
|
|
pkg = pkgcache[DSO]
|
|
} else {
|
|
cmd = pkg_info_cmd " -Fe " shquote(DSO) " 2>/dev/null"
|
|
if ((cmd | getline pkg) < 0) {
|
|
close(cmd)
|
|
return 0
|
|
}
|
|
close(cmd)
|
|
pkgcache[DSO] = pkg
|
|
}
|
|
if (pkg == "")
|
|
return 0
|
|
found=0
|
|
while ((getline < depends_file) > 0) {
|
|
if ($3 == pkg) {
|
|
found=1
|
|
if ($1 != "full")
|
|
continue
|
|
close(depends_file)
|
|
return 0
|
|
}
|
|
}
|
|
if (found)
|
|
print DSO ": " pkg " is not a runtime dependency"
|
|
close(depends_file)
|
|
}
|
|
|
|
function checkshlib(DSO, needed, found) {
|
|
cmd = "otool -XL " shquote(DSO) " 2>/dev/null"
|
|
while ((cmd | getline) > 0) {
|
|
if ($0 !~ /^\t/)
|
|
continue
|
|
needed[$1] = ""
|
|
}
|
|
close(cmd)
|
|
ndirs = split(cross_destdir ":" destdir, check_dirs, ":")
|
|
for (lib in needed) {
|
|
#
|
|
# Ensure we don't have any WRKDIR references.
|
|
#
|
|
if (lib == wrkdir ||
|
|
substr(lib, 1, length(wrkdir) + 1) == wrkdir "/")
|
|
print DSO ": path relative to WRKDIR: " lib
|
|
|
|
#
|
|
# Ensure there are no relative paths.
|
|
#
|
|
if (substr(lib, 1, 1) != "/")
|
|
print DSO ": relative library path: " lib
|
|
|
|
#
|
|
# Check destination dirs for library existence. If found in a
|
|
# system path (cross_destdir is somewhat confusing but if set
|
|
# it points to the populated cross destdir, otherwise we are
|
|
# checking '/') then check_pkg() ensures it is a runtime dep.
|
|
#
|
|
for (i = 1; i <= ndirs; i++) {
|
|
libfile = check_dirs[i] lib
|
|
if (!(libfile in libcache))
|
|
libcache[libfile] = system("test -f " \
|
|
shquote(libfile))
|
|
if (libcache[libfile] == 0) {
|
|
check_pkg(lib)
|
|
found = 1
|
|
break
|
|
}
|
|
}
|
|
if (found == 0)
|
|
print DSO ": missing library: " lib
|
|
}
|
|
}
|
|
|
|
BEGIN {
|
|
cross_destdir = ENVIRON["CROSS_DESTDIR"]
|
|
destdir = ENVIRON["DESTDIR"]
|
|
wrkdir = ENVIRON["WRKDIR"]
|
|
pkg_info_cmd = ENVIRON["PKG_INFO_CMD"]
|
|
depends_file = ENVIRON["DEPENDS_FILE"]
|
|
}
|
|
|
|
{ checkshlib($0); }
|