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Merge topic 'DetectEclipseVersion'

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dcd2459 Eclipse: better message when Eclipse version could not be determined
b4b2fc3 Eclipse: don't create VirtualFolders if not supported
5b200e3 Detect whether the current Eclipse version supports VirtualFolders
4974ec9 Eclipse generator: detect Eclipse version
This commit is contained in:
David Cole 2011-10-18 15:04:22 -04:00 committed by CMake Topic Stage
commit 049d2bc77d
3 changed files with 82 additions and 21 deletions
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37
Modules/CMakeFindEclipseCDT4.cmake
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@ -17,6 +17,43 @@
FIND_PROGRAM(CMAKE_ECLIPSE_EXECUTABLE NAMES eclipse DOC "The Eclipse executable") FIND_PROGRAM(CMAKE_ECLIPSE_EXECUTABLE NAMES eclipse DOC "The Eclipse executable")
FUNCTION(_FIND_ECLIPSE_VERSION)
# This code is in a function so the variables used here have only local scope
IF(CMAKE_ECLIPSE_EXECUTABLE)
GET_FILENAME_COMPONENT(_ECLIPSE_DIR "${CMAKE_ECLIPSE_EXECUTABLE}" PATH)
FILE(GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/features/org.eclipse.platform*")
IF("${_ECLIPSE_FEATURE_DIR}" MATCHES ".+org.eclipse.platform_([0-9]+\\.[0-9]+).+")
SET(_ECLIPSE_VERSION ${CMAKE_MATCH_1})
ENDIF()
ENDIF()
# Set up a map with the names of the Eclipse releases:
SET(_ECLIPSE_VERSION_NAME_ "Unknown" )
SET(_ECLIPSE_VERSION_NAME_3.2 "Callisto" )
SET(_ECLIPSE_VERSION_NAME_3.3 "Europa" )
SET(_ECLIPSE_VERSION_NAME_3.4 "Ganymede" )
SET(_ECLIPSE_VERSION_NAME_3.5 "Galileo" )
SET(_ECLIPSE_VERSION_NAME_3.6 "Helios" )
SET(_ECLIPSE_VERSION_NAME_3.7 "Indigo" )
IF(_ECLIPSE_VERSION)
MESSAGE(STATUS "Found Eclipse version ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})")
ELSE()
SET(_ECLIPSE_VERSION "3.6" )
MESSAGE(STATUS "Could not determine Eclipse version, assuming at least ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}}). Adjust CMAKE_ECLIPSE_VERSION if this is wrong.")
ENDIF()
SET(CMAKE_ECLIPSE_VERSION "${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})" CACHE STRING "The version of Eclipse. If Eclipse has not been found, 3.6 (Helios) is assumed.")
SET_PROPERTY(CACHE CMAKE_ECLIPSE_VERSION PROPERTY STRINGS "3.2 (${_ECLIPSE_VERSION_NAME_3.2})"
"3.3 (${_ECLIPSE_VERSION_NAME_3.3})"
"3.4 (${_ECLIPSE_VERSION_NAME_3.4})"
"3.5 (${_ECLIPSE_VERSION_NAME_3.5})"
"3.6 (${_ECLIPSE_VERSION_NAME_3.6})"
"3.7 (${_ECLIPSE_VERSION_NAME_3.7})")
ENDFUNCTION()
_FIND_ECLIPSE_VERSION()
# This variable is used by the Eclipse generator and appended to the make invocation commands. # This variable is used by the Eclipse generator and appended to the make invocation commands.
SET(CMAKE_ECLIPSE_MAKE_ARGUMENTS "" CACHE STRING "Additional command line arguments when Eclipse invokes make. Enter e.g. -j<some_number> to get parallel builds") SET(CMAKE_ECLIPSE_MAKE_ARGUMENTS "" CACHE STRING "Additional command line arguments when Eclipse invokes make. Enter e.g. -j<some_number> to get parallel builds")

23
Source/cmExtraEclipseCDT4Generator.cxx
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@ -34,6 +34,8 @@ cmExtraEclipseCDT4Generator
// this->SupportedGlobalGenerators.push_back("MSYS Makefiles"); // this->SupportedGlobalGenerators.push_back("MSYS Makefiles");
#endif #endif
this->SupportedGlobalGenerators.push_back("Unix Makefiles"); this->SupportedGlobalGenerators.push_back("Unix Makefiles");
this->SupportsVirtualFolders = true;
} }
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
@ -57,6 +59,24 @@ void cmExtraEclipseCDT4Generator::Generate()
const cmMakefile* mf const cmMakefile* mf
= this->GlobalGenerator->GetLocalGenerators()[0]->GetMakefile(); = this->GlobalGenerator->GetLocalGenerators()[0]->GetMakefile();
std::string eclipseVersion = mf->GetSafeDefinition("CMAKE_ECLIPSE_VERSION");
cmsys::RegularExpression regex(".*([0-9]+\\.[0-9]+).*");
if (regex.find(eclipseVersion.c_str()))
{
unsigned int majorVersion = 0;
unsigned int minorVersion = 0;
int res=sscanf(regex.match(1).c_str(), "%u.%u", &majorVersion,
&minorVersion);
if (res == 2)
{
int version = majorVersion * 1000 + minorVersion;
if (version < 3006) // 3.6 is Helios
{
this->SupportsVirtualFolders = false;
}
}
}
// TODO: Decide if these are local or member variables // TODO: Decide if these are local or member variables
this->HomeDirectory = mf->GetHomeDirectory(); this->HomeDirectory = mf->GetHomeDirectory();
this->HomeOutputDirectory = mf->GetHomeOutputDirectory(); this->HomeOutputDirectory = mf->GetHomeOutputDirectory();
@ -400,6 +420,8 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
} }
if (this->SupportsVirtualFolders)
{
// for each sub project create a linked resource to the source dir // for each sub project create a linked resource to the source dir
// - only if it is an out-of-source build // - only if it is an out-of-source build
this->AppendLinkedResource(fout, "[Subprojects]", this->AppendLinkedResource(fout, "[Subprojects]",
@ -425,6 +447,7 @@ void cmExtraEclipseCDT4Generator::CreateProjectFile()
this->SrcLinkedResources.push_back(it->first); this->SrcLinkedResources.push_back(it->first);
} }
} }
}
// I'm not sure this makes too much sense. There can be different // I'm not sure this makes too much sense. There can be different
// output directories in different subdirs, so we would need more of them. // output directories in different subdirs, so we would need more of them.

1
Source/cmExtraEclipseCDT4Generator.h
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@ -107,6 +107,7 @@ private:
std::string HomeOutputDirectory; std::string HomeOutputDirectory;
bool IsOutOfSourceBuild; bool IsOutOfSourceBuild;
bool GenerateSourceProject; bool GenerateSourceProject;
bool SupportsVirtualFolders;
}; };