Hello,
I would like to do this kind of installation:
My package contains several executable with a version number by application
- first install: install all the application and write a version number into
the windows registry
- update install: install only the application which have a greater version
number.
I tryied the following example:
project (Test)
cmake_minimum_required (VERSION 2.6)
set(TEST_MAJOR 1)
set(TEST_MINOR 1)
set(TEST_REVISION 1)
get_filename_component(REG_TEST_MAJOR
[HKEY_LOCAL_MACHINE\\Software\\Arpack\\Test;Major] NAME)
get_filename_component(REG_TEST_MINOR
[HKEY_LOCAL_MACHINE\\Software\\Arpack\\Test;Minor] NAME)
get_filename_component(REG_TEST_REVISION
[HKEY_LOCAL_MACHINE\\Software\\Arpack\\Test;Revision] NAME)
message(STATUS "TEST_MAJOR = in registry - ${REG_TEST_MAJOR} - in cmake -
${TEST_MAJOR}")
message(STATUS "TEST_MINOR = in registry - ${REG_TEST_MINOR} - in cmake -
${TEST_MINOR}")
message(STATUS "TEST_REVISION = in registry - ${REG_TEST_REVISION} - in cmake -
${TEST_REVISION}")
set(REG_VERSION "${REG_MAJOR}.${REG_MINOR}.${REG_REVISION}")
set(VERSION "${MAJOR}.${MINOR}.${REVISION}")
if ((${REG_VERSION} VERSION_LESS ${VERSION}) OR (${REG_TEST_MAJOR} STREQUAL
"/registry"))
message(STATUS "Test Not installed")
install(FILES machine.h
DESTINATION include/)
set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
WriteRegStr HKLM
'SOFTWARE\\\\Arpack\\\\Test' 'Major' '${TEST_MAJOR}'
WriteRegStr HKLM
'SOFTWARE\\\\Arpack\\\\Test' 'Minor' '${TEST_MINOR}'
WriteRegStr HKLM
'SOFTWARE\\\\Arpack\\\\Test' 'Revision' '${TEST_REVISION}'")
else ()
message(STATUS "Test Already installed")
endif ()
include(CPack)
But it works only once (the version number are red only while the package is
created by cpack).
How can I read with cmake the registry key "dynamically" in the installer and
use this version number to install conditionnaly some applications ?
Best regards,
YC
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