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authorAlexander Smorkalov <alexander.smorkalov@itseez.com>2016-05-10 12:17:40 (GMT)
committerBrad King <brad.king@kitware.com>2016-05-13 14:46:02 (GMT)
commit2d5896530b7353496e728eb7751ef05c305287e7 (patch)
tree4b5e48f6b051dca5543a574ed9277b386f385474 /Modules
parent5fdd7d21f432e7a43a0cfa1a26da2d92217c7a60 (diff)
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CPack/Deb generation of DEBIAN/shlibs control file
DEBIAN/shlibs control file generation if the package contains libraries
Diffstat (limited to 'Modules')
-rw-r--r--Modules/CPackDeb.cmake139
1 files changed, 112 insertions, 27 deletions
diff --git a/Modules/CPackDeb.cmake b/Modules/CPackDeb.cmake
index b41d926..748bf06 100644
--- a/Modules/CPackDeb.cmake
+++ b/Modules/CPackDeb.cmake
@@ -331,6 +331,32 @@
# See http://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
#
#
+# .. variable:: CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS
+#
+# * Mandatory : NO
+# * Default : OFF
+#
+# Allows to generate shlibs control file automatically. Compatibility is defined by
+# CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY variable value.
+#
+# .. note::
+#
+# Libraries are only considered if they have both library name and version
+# set. This can be done by setting SOVERSION property with
+# :command:`set_target_properties` command.
+#
+#
+# .. variable:: CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY
+#
+# * Mandatory : NO
+# * Default : "="
+#
+# Defines compatibility policy for auto-generated shlibs control file.
+# Possible values: "=", ">="
+#
+# See https://www.debian.org/doc/debian-policy/ch-sharedlibs.html#s-sharedlibs-shlibdeps
+#
+#
# .. variable:: CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA
# CPACK_DEBIAN_<COMPONENT>_PACKAGE_CONTROL_EXTRA
#
@@ -399,6 +425,10 @@
#=============================================================================
# Copyright 2007-2009 Kitware, Inc.
# Copyright 2007-2009 Mathieu Malaterre <mathieu.malaterre@gmail.com>
+# Copyright 2014-2016 Alexander Smorkalov <alexander.smorkalov@itseez.com>
+# Copyright 2014-2016 Roman Donchenko <roman.donchenko@itseez.com>
+# Copyright 2014-2016 Roman Kharitonov <roman.kharitonov@itseez.com>
+# Copyright 2014-2016 Ilya Lavrenov <ilya.lavrenov@itseez.com>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
@@ -423,6 +453,27 @@ if(NOT UNIX)
message(FATAL_ERROR "CPackDeb.cmake may only be used under UNIX.")
endif()
+#extract library name and version for given shared object
+function(extract_so_info shared_object libname version)
+ if(READELF_EXECUTABLE)
+ execute_process(COMMAND "${READELF_EXECUTABLE}" -d "${shared_object}"
+ WORKING_DIRECTORY "${CPACK_TEMPORARY_DIRECTORY}"
+ RESULT_VARIABLE result
+ OUTPUT_VARIABLE output
+ ERROR_QUIET
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ if(result EQUAL 0)
+ string(REGEX MATCH "\\(SONAME\\)[^\n]*\\[([^\n]+)\\.so\\.([^\n]*)\\]" soname "${output}")
+ set(${libname} "${CMAKE_MATCH_1}" PARENT_SCOPE)
+ set(${version} "${CMAKE_MATCH_2}" PARENT_SCOPE)
+ else()
+ message(WARNING "Error running readelf for \"${shared_object}\"")
+ endif()
+ else()
+ message(FATAL_ERROR "Readelf utility is not available.")
+ endif()
+endfunction()
+
function(cpack_deb_prepare_package_vars)
# CPACK_DEBIAN_PACKAGE_SHLIBDEPS
# If specify OFF, only user depends are used
@@ -447,6 +498,39 @@ function(cpack_deb_prepare_package_vars)
endif()
endif()
+ if(CPACK_DEBIAN_PACKAGE_SHLIBDEPS OR CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS)
+ # Generating binary list - Get type of all install files
+ cmake_policy(PUSH)
+ # Tell file(GLOB_RECURSE) not to follow directory symlinks
+ # even if the project does not set this policy to NEW.
+ cmake_policy(SET CMP0009 NEW)
+ file(GLOB_RECURSE FILE_PATHS_ LIST_DIRECTORIES false RELATIVE "${WDIR}" "${WDIR}/*")
+ cmake_policy(POP)
+
+ # get file info so that we can determine if file is executable or not
+ unset(CPACK_DEB_INSTALL_FILES)
+ foreach(FILE_ IN LISTS FILE_PATHS_)
+ execute_process(COMMAND file "./${FILE_}"
+ WORKING_DIRECTORY "${WDIR}"
+ OUTPUT_VARIABLE INSTALL_FILE_)
+ list(APPEND CPACK_DEB_INSTALL_FILES "${INSTALL_FILE_}")
+ endforeach()
+
+ # Only dynamically linked ELF files are included
+ # Extract only file name infront of ":"
+ foreach(_FILE IN LISTS CPACK_DEB_INSTALL_FILES)
+ if(_FILE MATCHES "ELF.*dynamically linked")
+ string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}")
+ list(APPEND CPACK_DEB_BINARY_FILES "${CMAKE_MATCH_1}")
+ set(CONTAINS_EXECUTABLE_FILES_ TRUE)
+ endif()
+ if(_FILE MATCHES "ELF.*shared object")
+ string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}")
+ list(APPEND CPACK_DEB_SHARED_OBJECT_FILES "${CMAKE_MATCH_1}")
+ endif()
+ endforeach()
+ endif()
+
if(CPACK_DEBIAN_PACKAGE_SHLIBDEPS)
# dpkg-shlibdeps is a Debian utility for generating dependency list
find_program(SHLIBDEPS_EXECUTABLE dpkg-shlibdeps)
@@ -468,33 +552,6 @@ function(cpack_deb_prepare_package_vars)
message("CPackDeb Debug: dpkg-shlibdeps version is <${SHLIBDEPS_EXECUTABLE_VERSION}>")
endif()
- # Generating binary list - Get type of all install files
- cmake_policy(PUSH)
- # Tell file(GLOB_RECURSE) not to follow directory symlinks
- # even if the project does not set this policy to NEW.
- cmake_policy(SET CMP0009 NEW)
- file(GLOB_RECURSE FILE_PATHS_ LIST_DIRECTORIES false RELATIVE "${WDIR}" "${WDIR}/*")
- cmake_policy(POP)
-
- # get file info so that we can determine if file is executable or not
- unset(CPACK_DEB_INSTALL_FILES)
- foreach(FILE_ IN LISTS FILE_PATHS_)
- execute_process(COMMAND file "./${FILE_}"
- WORKING_DIRECTORY "${WDIR}"
- OUTPUT_VARIABLE INSTALL_FILE_)
- list(APPEND CPACK_DEB_INSTALL_FILES "${INSTALL_FILE_}")
- endforeach()
-
- # Only dynamically linked ELF files are included
- # Extract only file name infront of ":"
- foreach(_FILE ${CPACK_DEB_INSTALL_FILES})
- if( ${_FILE} MATCHES "ELF.*dynamically linked")
- string(REGEX MATCH "(^.*):" _FILE_NAME "${_FILE}")
- list(APPEND CPACK_DEB_BINARY_FILES "${CMAKE_MATCH_1}")
- set(CONTAINS_EXECUTABLE_FILES_ TRUE)
- endif()
- endforeach()
-
if(CONTAINS_EXECUTABLE_FILES_)
message("CPackDeb: - Generating dependency list")
@@ -726,6 +783,33 @@ function(cpack_deb_prepare_package_vars)
endif()
endif()
+ set(CPACK_DEBIAN_PACKAGE_SHLIBS_LIST "")
+
+ if (NOT CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY)
+ set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY "=")
+ endif()
+
+ find_program(READELF_EXECUTABLE NAMES readelf)
+
+ if(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS)
+ if(READELF_EXECUTABLE)
+ foreach(_FILE IN LISTS CPACK_DEB_SHARED_OBJECT_FILES)
+ extract_so_info("${_FILE}" libname soversion)
+ if(libname AND soversion)
+ list(APPEND CPACK_DEBIAN_PACKAGE_SHLIBS_LIST
+ "${libname} ${soversion} ${CPACK_DEBIAN_PACKAGE_NAME} (${CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS_POLICY} ${CPACK_PACKAGE_VERSION})")
+ else()
+ message(AUTHOR_WARNING "Shared library '${_FILE}' is missing soname or soversion. Library will not be added to DEBIAN/shlibs control file.")
+ endif()
+ endforeach()
+ if (CPACK_DEBIAN_PACKAGE_SHLIBS_LIST)
+ string(REPLACE ";" "\n" CPACK_DEBIAN_PACKAGE_SHLIBS_LIST "${CPACK_DEBIAN_PACKAGE_SHLIBS_LIST}")
+ endif()
+ else()
+ message(FATAL_ERROR "Readelf utility is not available. CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS option is not available.")
+ endif()
+ endif()
+
# Print out some debug information if we were asked for that
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb:Debug: CPACK_TOPLEVEL_DIRECTORY = '${CPACK_TOPLEVEL_DIRECTORY}'")
@@ -773,6 +857,7 @@ function(cpack_deb_prepare_package_vars)
set(GEN_CPACK_DEBIAN_PACKAGE_CONFLICTS "${CPACK_DEBIAN_PACKAGE_CONFLICTS}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_PROVIDES "${CPACK_DEBIAN_PACKAGE_PROVIDES}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_REPLACES "${CPACK_DEBIAN_PACKAGE_REPLACES}" PARENT_SCOPE)
+ set(GEN_CPACK_DEBIAN_PACKAGE_SHLIBS "${CPACK_DEBIAN_PACKAGE_SHLIBS_LIST}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION
"${CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION}" PARENT_SCOPE)