The following issue has been SUBMITTED.
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http://cmake.org/Bug/view.php?id=14803
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Reported By: Mathieu Malaterre
Assigned To:
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Project: CMake
Issue ID: 14803
Category: (No Category)
Reproducibility: have not tried
Severity: minor
Priority: normal
Status: new
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Date Submitted: 2014-03-11 09:14 EDT
Last Modified: 2014-03-11 09:14 EDT
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Summary: support tcc + rpath
Description:
It would be nice to have tcc+rpath working in cmake.
Steps:
cd /tmp
$ cat l.c
int foo() { return 42; }
$ cat a.c
int main() { return foo(); }
$ tcc -shared -o libl.so l.c
$ tcc -o a a.c -Wl,-rpath=/tmp -L/tmp -ll
$ ldd a
linux-vdso.so.1 => (0x00007fffe4087000)
libl.so => /tmp/libl.so (0x00007f8ecce68000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8eccab8000)
/lib64/ld-linux-x86-64.so.2 (0x00007f8ecce6c000)
$ readelf -d a
Dynamic section at offset 0x484 contains 12 entries:
Tag Type Name/Value
0x0000000000000001 (NEEDED) Shared library: [libl.so]
0x0000000000000001 (NEEDED) Shared library: [libc.so.6]
0x000000000000000f (RPATH) Library rpath: [/tmp]
0x0000000000000004 (HASH) 0x8048220
0x0000000000000005 (STRTAB) 0x80481cc
0x0000000000000006 (SYMTAB) 0x804813c
0x000000000000000a (STRSZ) 82 (bytes)
0x000000000000000b (SYMENT) 24 (bytes)
0x0000000000000007 (RELA) 0x8048250
0x0000000000000008 (RELASZ) 96 (bytes)
0x0000000000000009 (RELAENT) 24 (bytes)
0x0000000000000000 (NULL) 0x0
See:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663945
Watch out that tcc requires "-Wl,-rpath=" (not -Wl,-rpath
-Wl,<some_search_path>")
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Issue History
Date Modified Username Field Change
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2014-03-11 09:14 Mathieu MalaterreNew Issue
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