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CPack/Deb generation of postinst and postrm ldconfig files 

DEBIAN/postinst and DEBAIN/postrm files generation if
the package installs libraries in ldconfig controlled
location (/lib/, /usr/lib/)
This commit is contained in:
Alexander Smorkalov 2016-05-10 14:25:25 +02:00 committed by Brad King
parent 2d5896530b
commit c7f388e723
2 changed files with 85 additions and 0 deletions
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29
Modules/CPackDeb.cmake
View File

@ -810,6 +810,33 @@ function(cpack_deb_prepare_package_vars)
endif()
endif()
# add ldconfig call in default postrm and postint
set(CPACK_ADD_LDCONFIG_CALL 0)
foreach(_FILE ${CPACK_DEB_SHARED_OBJECT_FILES})
get_filename_component(_DIR ${_FILE} DIRECTORY)
# all files in CPACK_DEB_SHARED_OBJECT_FILES have dot at the beginning
if(_DIR STREQUAL "./lib" OR _DIR STREQUAL "./usr/lib")
set(CPACK_ADD_LDCONFIG_CALL 1)
endif()
endforeach()
if(CPACK_ADD_LDCONFIG_CALL)
set(CPACK_DEBIAN_GENERATE_POSTINST 1)
set(CPACK_DEBIAN_GENERATE_POSTRM 1)
foreach(f ${PACKAGE_CONTROL_EXTRA})
get_filename_component(n "${f}" NAME)
if("${n}" STREQUAL "postinst")
set(CPACK_DEBIAN_GENERATE_POSTINST 0)
endif()
if("${n}" STREQUAL "postrm")
set(CPACK_DEBIAN_GENERATE_POSTRM 0)
endif()
endforeach()
else()
set(CPACK_DEBIAN_GENERATE_POSTINST 0)
set(CPACK_DEBIAN_GENERATE_POSTRM 0)
endif()
# Print out some debug information if we were asked for that
if(CPACK_DEBIAN_PACKAGE_DEBUG)
message("CPackDeb:Debug: CPACK_TOPLEVEL_DIRECTORY = '${CPACK_TOPLEVEL_DIRECTORY}'")
@ -863,6 +890,8 @@ function(cpack_deb_prepare_package_vars)
"${CPACK_DEBIAN_PACKAGE_CONTROL_STRICT_PERMISSION}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_PACKAGE_SOURCE
"${CPACK_DEBIAN_PACKAGE_SOURCE}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_GENERATE_POSTINST "${CPACK_DEBIAN_GENERATE_POSTINST}" PARENT_SCOPE)
set(GEN_CPACK_DEBIAN_GENERATE_POSTRM "${CPACK_DEBIAN_GENERATE_POSTRM}" PARENT_SCOPE)
set(GEN_WDIR "${WDIR}" PARENT_SCOPE)
endfunction()

56
Source/CPack/cmCPackDebGenerator.cxx
View File

@ -416,6 +416,29 @@ int cmCPackDebGenerator::createDeb()
out << std::endl;
}
const std::string postinst = strGenWDIR + "/postinst";
const std::string postrm = strGenWDIR + "/postrm";
if(this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTINST"))
{
cmGeneratedFileStream out(postinst.c_str());
out <<
"#!/bin/sh\n\n"
"set -e\n\n"
"if [ \"$1\" = \"configure\" ]; then\n"
"\tldconfig\n"
"fi\n";
}
if(this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTRM"))
{
cmGeneratedFileStream out(postrm.c_str());
out <<
"#!/bin/sh\n\n"
"set -e\n\n"
"if [ \"$1\" = \"remove\" ]; then\n"
"\tldconfig\n"
"fi\n";
}
cmArchiveWrite::Compress tar_compression_type = cmArchiveWrite::CompressGZip;
const char* debian_compression_type =
this->GetOption("GEN_CPACK_DEBIAN_COMPRESSION_TYPE");
@ -629,6 +652,39 @@ int cmCPackDebGenerator::createDeb()
}
}
// adds LDCONFIG related files
if(this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTINST"))
{
control_tar.SetPermissions(permission755);
if(!control_tar.Add(postinst, strGenWDIR.length(), "."))
{
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Error adding file to tar:" << std::endl
<< "#top level directory: "
<< strGenWDIR << std::endl
<< "#file: \"postinst\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
control_tar.SetPermissions(permission644);
}
if(this->IsOn("GEN_CPACK_DEBIAN_GENERATE_POSTRM"))
{
control_tar.SetPermissions(permission755);
if(!control_tar.Add(postrm, strGenWDIR.length(), "."))
{
cmCPackLogger(cmCPackLog::LOG_ERROR,
"Error adding file to tar:" << std::endl
<< "#top level directory: "
<< strGenWDIR << std::endl
<< "#file: \"postinst\"" << std::endl
<< "#error:" << control_tar.GetError() << std::endl);
return 0;
}
control_tar.SetPermissions(permission644);
}
// for the other files, we use
// -either the original permission on the files
// -either a permission strictly defined by the Debian policies