Hi all,
I want to setup a default value for CMAKE_INSTALL_PREFIX
if the user did not indicate a value.
so I put:
IF (NOT CMAKE_INSTALL_PREFIX)
SET(CMAKE_INSTALL_PREFIX "/opt/${PACKAGE_NAME}-${PACKAGE_VERSION}"
CACHE PATH "Install path prefix" FORCE)
ELSE (NOT CMAKE_INSTALL_PREFIX)
MESSAGE("CMAKE_INSTALL_PREFIX already set to: ${CMAKE_INSTALL_PREFIX}")
ENDIF (NOT CMAKE_INSTALL_PREFIX)
but is seems that CMAKE_INSTALL_PREFIX is always set in cache
BEFORE I test this :((
What is the good way to change the default value of CMAKE_INSTALL_PREFIX
besides the usual:
cmake -DCMAKE_INSTALL_PREFIX=/opt/ ../mysource
I wanted the cmake run as simple as possible like
cmake /path/to/source
--
Erk
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