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set(DEBABI_VERSION_PREFIX abi CACHE STRING "Prefix for custom SOVERSIONs and symbol versions")
function(DEBABI_SPLIT_PKGNAME pkg targetvar soversionvar)
set(t "")
set(pkgsv "")
if (DEFINED debabi_${pkg}_CMake-Target)
set(t "${debabi_${pkg}_CMake-Target}")
else (DEFINED debabi_${pkg}_CMake-Target)
# Strip abi suffix if needed
if (debabi_${pkg}_Debian-ABI GREATER 0)
string(REGEX REPLACE "${DEBABI_VERSION_PREFIX}[0-9]+$" "" pkg_noabi ${pkg})
else (debabi_${pkg}_Debian-ABI GREATER 0)
set(pkg_noabi ${pkg})
endif (debabi_${pkg}_Debian-ABI GREATER 0)
# Parse package name
if (${pkg_noabi} MATCHES "^lib(.+[0-9])-([0-9]+)[a-f]?$")
set(t ${CMAKE_MATCH_1})
set(pkgsv ${CMAKE_MATCH_2})
elseif (${pkg_noabi} MATCHES "^lib(.+)([0-9]+)[a-f]?$")
set(t ${CMAKE_MATCH_1})
set(pkgsv ${CMAKE_MATCH_2})
endif (${pkg_noabi} MATCHES "^lib(.+[0-9])-([0-9]+)[a-f]?$")
endif (DEFINED debabi_${pkg}_CMake-Target)
if (t STREQUAL "" OR NOT(TARGET ${t}))
message(STATUS "DebianABIManager: unable to find CMake target '${t}' for package '${pkg}'. Please set X-CMake-Target")
return()
endif (t STREQUAL "" OR NOT(TARGET ${t}))
# Extract current SOVERSION from the target
get_target_property(tgttype ${t} TYPE)
get_target_property(tgtsv ${t} SOVERSION)
if (NOT (tgtsv OR tgttype STREQUAL "SHARED_LIBRARY"))
message(STATUS "DebianABIManager: CMake target '${t}' (package '${pkg}') is not valid shared library target")
return()
endif (NOT (tgtsv OR tgttype STREQUAL "SHARED_LIBRARY"))
# If X-CMake-Target was used, simply trust target SOVERSION.
# Otherwise compare if package name matches SOVERSION property.
if (pkgsv STREQUAL "" OR pkgsv STREQUAL tgtsv)
set(${targetvar} ${t} PARENT_SCOPE)
set(${soversionvar} ${tgtsv} PARENT_SCOPE)
else (pkgsv STREQUAL "" OR pkgsv STREQUAL tgtsv)
message(STATUS "DebianABIManager: CMake target '${t}' SOVERSION does not match package name '${pkg}'")
endif (pkgsv STREQUAL "" OR pkgsv STREQUAL tgtsv)
endfunction(DEBABI_SPLIT_PKGNAME pkg targetvar soversionvar)
if (CMAKE_BUILD_TYPE AND CMAKE_BUILD_TYPE STREQUAL "Debian")
# Parse debian/control
get_filename_component(debabi_dirname ${CMAKE_CURRENT_LIST_FILE} PATH)
execute_process(
COMMAND ${debabi_dirname}/debcontrol2cmake.pl -sdebabi_ -FDebian-ABI -FCMake-Target
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/debabi_control
)
include(${CMAKE_CURRENT_BINARY_DIR}/debabi_control)
# Process packages which debcontrol2cmake returned
set(debabi_okpkgs "")
set(debabi_failedpkgs "")
foreach (debabi_pkg ${debabi_packages})
if (DEFINED debabi_${debabi_pkg}_Debian-ABI)
unset(debabi_target)
# Try spliting package name
debabi_split_pkgname(${debabi_pkg} debabi_target debabi_origsoversion)
if (debabi_target)
set(debabi_${debabi_pkg}_CMake-Target ${debabi_target}) # for success log
# Do not add soversion suffix if ABI is 0
if (${debabi_${debabi_pkg}_Debian-ABI} GREATER 0)
set(debabi_soversion "${debabi_origsoversion}${DEBABI_VERSION_PREFIX}${debabi_${debabi_pkg}_Debian-ABI}")
set_target_properties(${debabi_target} PROPERTIES SOVERSION "${debabi_soversion}")
endif (${debabi_${debabi_pkg}_Debian-ABI} GREATER 0)
# Generate symbol version. Do it always even if ABI is 0. So ABI_4_0, ABI_4_1, ...
string(TOUPPER "${DEBABI_VERSION_PREFIX}" debabi_symver)
set(debabi_symver "${debabi_symver}_${debabi_origsoversion}_${debabi_${debabi_pkg}_Debian-ABI}")
set_target_properties(${debabi_target} PROPERTIES DEBABI_SYMVER ${debabi_symver})
# Now add symbol version (via --version-script) to the linker command line
get_target_property(debabi_link_flags ${debabi_target} LINK_FLAGS_DEBIAN)
if (NOT(debabi_link_flags) OR (debabi_link_flags STREQUAL "NOTFOUND"))
set(debabi_link_flags "")
endif (NOT(debabi_link_flags) OR (debabi_link_flags STREQUAL "NOTFOUND"))
set(debabi_verscript "${CMAKE_CURRENT_BINARY_DIR}/debabi_verscript_${debabi_target}")
configure_file("${debabi_dirname}/debabi_verscript.cmake" "${debabi_verscript}" @ONLY)
set(debabi_link_flags "${debabi_link_flags} -Wl,--version-script,${debabi_verscript}")
set_target_properties(${debabi_target} PROPERTIES LINK_FLAGS_DEBIAN ${debabi_link_flags})
list(APPEND debabi_okpkgs ${debabi_pkg})
else (debabi_target)
list(APPEND debabi_failedpkgs ${debabi_pkg})
endif (debabi_target)
endif (DEFINED debabi_${debabi_pkg}_Debian-ABI)
endforeach (debabi_pkg ${debabi_packages})
if (debabi_failedpkgs)
string(REPLACE ";" " " debabi_errpkgs "${debabi_failedpkgs}")
message(SEND_ERROR "DebianABIManager: failed packages: ${debabi_errpkgs}")
elseif (debabi_okpkgs)
message("------------------------------------------------------------------")
message("-- DebianAbiManager: successfuly processed the following packages:")
message("------------------------------------------------------------------")
foreach (debabi_pkg ${debabi_okpkgs})
get_target_property(debabi_soversion ${debabi_${debabi_pkg}_CMake-Target} SOVERSION)
get_target_property(debabi_symver ${debabi_${debabi_pkg}_CMake-Target} DEBABI_SYMVER)
message(" * ${debabi_pkg} - SOVERSION: ${debabi_soversion}; SYMVER: ${debabi_symver}")
endforeach (debabi_pkg ${debabi_okpkgs})
endif (debabi_failedpkgs)
endif (CMAKE_BUILD_TYPE AND CMAKE_BUILD_TYPE STREQUAL "Debian")
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