fix: missing -DPROTOBUF_USE_DLLS in pkg-config

When the protobuf libraries have been compiled as shared libraries the
users of the library need to add `-DPROTOBUF_USE_DLLS` to their build
line. Otherwise some symbols are missing.
This commit is contained in:
Carlos O'Ryan 2023-05-06 16:45:46 +00:00
parent da2c4a6ce9
commit 13c792eebd
3 changed files with 6 additions and 2 deletions

View file

@ -12,6 +12,10 @@ foreach (_target IN LISTS _pc_target_list)
string(CONCAT _protobuf_PC_REQUIRES "${_protobuf_PC_REQUIRES}" "${_sep}" "${_target}")
set(_sep " ")
endforeach ()
set(_protobuf_PC_CFLAGS)
if (protobuf_BUILD_SHARED_LIBS)
set(_protobuf_PC_CFLAGS -DPROTOBUF_USE_DLLS)
endif ()
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/protobuf.pc.cmake
${CMAKE_CURRENT_BINARY_DIR}/protobuf.pc @ONLY)

View file

@ -8,5 +8,5 @@ Description: Google's Data Interchange Format
Version: @protobuf_VERSION@
Requires: @_protobuf_PC_REQUIRES@
Libs: -L${libdir} -lprotobuf-lite @CMAKE_THREAD_LIBS_INIT@
Cflags: -I${includedir}
Cflags: -I${includedir} @_protobuf_PC_CFLAGS@
Conflicts: protobuf

View file

@ -8,5 +8,5 @@ Description: Google's Data Interchange Format
Version: @protobuf_VERSION@
Requires: @_protobuf_PC_REQUIRES@
Libs: -L${libdir} -lprotobuf @CMAKE_THREAD_LIBS_INIT@
Cflags: -I${includedir}
Cflags: -I${includedir} @_protobuf_PC_CFLAGS@
Conflicts: protobuf-lite