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| author | Reinhard Tartler <siretart@tauware.de> | 2014-08-23 10:04:26 -0400 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2014-08-23 10:53:21 -0400 |
| commit | 749b1f1359b5af0a08221923b016551b18ab6171 (patch) | |
| tree | 393af8236bc8d1fb92682da0eb594778b40827f4 | |
| parent | 5caf039ba2b4be067568a30146f29008d8db28d0 (diff) | |
| download | ffmpeg-749b1f1359b5af0a08221923b016551b18ab6171.tar.gz | |
configure: add --enable-rpath
This option facilitates testing shared libarary builds: for instance
fate builders do no longer need to set LD_LIBRARY_PATH as the binaries will
get the right search paths hardcoded into their executable file.
This option is only meant to be used for testing purposes: The installed
libraries must not move around in the file system, and doing so will
cause a lot of subtle problems. For more information why using RPATH is
dangerous, please refer to
https://blog.flameeyes.eu/2010/06/the-why-and-how-of-rpath
| -rwxr-xr-x | configure | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -86,6 +86,7 @@ Standard options: --shlibdir=DIR install shared libs in DIR [PREFIX/lib] --incdir=DIR install includes in DIR [PREFIX/include] --mandir=DIR install man page in DIR [PREFIX/share/man] + --enable-rpath use rpath when linking programs [USE WITH CARE] Licensing options: --enable-gpl allow use of GPL code, the resulting libs @@ -1596,6 +1597,7 @@ CMDLINE_SELECT=" logging lto optimizations + rpath " PATHS_LIST=" @@ -4293,6 +4295,7 @@ check_disable_warning -Wno-pointer-sign # add some linker flags check_ldflags -Wl,--warn-common check_ldflags -Wl,-rpath-link=libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample +enabled rpath && add_ldexeflags -Wl,-rpath,$libdir test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic # add some strip flags |