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author | Jakub Adam <jakub.adam@ktknet.cz> | 2019-07-26 18:49:49 +0200 |
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committer | Michael Tüxen <tuexen@fh-muenster.de> | 2019-07-26 12:49:49 -0400 |
commit | 47d338c6d3ee61f95307eb1771aa041e0a04ef1a (patch) | |
tree | d5d49952a593f271d0e0681f08d887f2c8ea8235 /meson.build | |
parent | 2a5aff3baab0711ef8930adfee3d1aeb1a16f79a (diff) | |
download | usrsctp-47d338c6d3ee61f95307eb1771aa041e0a04ef1a.tar.gz |
Fix shared library build for Windows with MSVC and Meson (#328)
usrsctp-1.dll built with Meson didn't export any symbols. Meson needs
a .def file listing the names of functions to export when creating a
shared library on Windows.
This patch generates usrsctp.def automatically at build time from the
output of "dumpbin /linkermember" run on the static version
of usrsctp lib.
Kudos to Lennart Grahl for help with fixing broken static build.
Diffstat (limited to 'meson.build')
-rw-r--r-- | meson.build | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/meson.build b/meson.build index 942bbed8..763edf93 100644 --- a/meson.build +++ b/meson.build @@ -183,11 +183,32 @@ endif subdir('usrsctplib') # Build library -usrsctp = library('usrsctp', sources, - dependencies: dependencies, - include_directories: include_dirs, - install: true, - version: meson.project_version()) +if compiler.get_id() == 'msvc' and get_option('default_library') == 'shared' + # Needed by usrsctp_def + find_program('dumpbin') + + usrsctp_static = static_library('usrsctp-static', sources, + dependencies: dependencies, + include_directories: include_dirs) + + usrsctp_def = custom_target('usrsctp.def', + command: [find_program('gen-def.py'), '@INPUT@'], + input: usrsctp_static, + output: 'usrsctp.def', + capture: true) + + usrsctp = shared_library('usrsctp', + link_whole: usrsctp_static, + vs_module_defs: usrsctp_def, + install: true, + version: meson.project_version()) +else + usrsctp = library('usrsctp', sources, + dependencies: dependencies, + include_directories: include_dirs, + install: true, + version: meson.project_version()) +endif # Declare dependency usrsctp_dep = declare_dependency( |