1Tests for config.rpath and lib-link.m4. 2 3rpath-1 w 4 | 5 +---- a = static, b = shared 6 7rpath-2 u v w 8 | | | 9 | | +---- a = static/static, b = static/shared, 10 | | c = shared/static, d = shared/shared. 11 | | 12 | +------ a = all libraries and the program have the same prefix, 13 | b = the libraries are in different directories. 14 | 15 +-------- a = all shared libraries use the libtool *.la files for 16 resolving dependencies, b = dependencies are given as 17 AC_LIB_LINKFLAGS argument instead. 18 19rpath-3 u v w 20 | | | 21 | | +---- a = static/static/static, b = static/static/shared, 22 | | c = static/shared/static, d = static/shared/shared, 23 | | e = shared/static/static, f = shared/static/shared, 24 | | g = shared/shared/static, h = shared/shared/shared. 25 | | 26 | +------ a = all libraries and the program have the same prefix, 27 | b = the libraries are in different directories. 28 | 29 +-------- a = all shared libraries use the libtool *.la files for 30 resolving dependencies, b = dependencies are given as 31 AC_LIB_LINKFLAGS argument instead. 32 33The rpath-2* tests are sensitive to 34 - incomplete shared library support in the system, 35 - bugs in libtool that creates the shared libraries, 36 - bugs in lib-link.m4. 37 38The rpath-3* tests are sensitive to 39 - incomplete shared library support in the system, 40 - bugs in libtool that creates the shared libraries. 41 42Known failures: 43 44* On all platforms supporting shared libraries, 45 rpath-3aae rpath-3aag 46 rpath-3abe rpath-3abg 47 fail. This is a libtool 1.4.2 bug: When a shared library depends on a 48 static library indirectly through two different dependency paths, 49 libtool attempts to link together invalid sets of object files. 50 51* OSF/1 4.0: the tests 52 rpath-2bbd 53 rpath-3bbd rpath-3bbf rpath-3bbg rpath-3bbh 54 fail, because -rpath options are not cumulative: 55 The last -rpath option overrides all previous ones. One would need to 56 pass all directories, separated by colons, in a single -rpath option. 57 58* On Linux/x86_64: the tests 59 rpath-2aac rpath-2abc rpath-2bac rpath-2bbc 60 rpath-3aac rpath-3aaf rpath-3abc rpath-3abf 61 rpath-3bac rpath-3bae rpath-3baf rpath-3bag 62 rpath-3bbc rpath-3bbe rpath-3bbf rpath-3bbg 63 fail, because code from static libraries not compiled with -fPIC cannot 64 be integrated into shared libraries: linker error about relocations. 65 66* Solaris: the tests 67 rpath-3bae rpath-3bbe 68 rpath-3aaf rpath-3abf 69 rpath-3baf rpath-3bbf 70 fail, because code from static libraries not compiled with -fPIC cannot 71 be integrated into shared libraries: linker error "Text relocation remains". 72 73* Cygwin: The tests 74 rpath-2aac rpath-2abc 75 rpath-3aac rpath-3aaf 76 rpath-3abc rpath-3abf 77 fail. 78 79