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Relax base-package and SimGear version checks.

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As discussed on the devel list, only require the major+minor versions
of FG+SG+data to match by default. If we encounter a situation on
a release branch where stronger checks are needed, it’s easy to
restore.
This commit is contained in:
James Turner 2017-01-05 10:57:00 +00:00
parent ea827f5677
commit 4a3ee6a74a
2 changed files with 20 additions and 6 deletions
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13
CMakeLists.txt
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@ -314,8 +314,17 @@ endif (ENABLE_QT)
find_package(PLIB REQUIRED puaux pu js fnt)
# FlightGear and SimGear versions need to match
find_package(SimGear ${FLIGHTGEAR_VERSION} CONFIG REQUIRED)
# FlightGear and SimGear versions need to match major + minor
# split version string into components, note CMAKE_MATCH_0 is the entire regexp match
string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" VERSION_REGEX ${FLIGHTGEAR_VERSION} )
set(FG_VERSION_MAJOR ${CMAKE_MATCH_1})
set(FG_VERSION_MINOR ${CMAKE_MATCH_2})
set(FG_VERSION_PATCH ${CMAKE_MATCH_3})
set(MIN_SIMGEAR_VERSION "${FG_VERSION_MAJOR}.${FG_VERSION_MINOR}.0")
message(STATUS "Min Simgear version is ${MIN_SIMGEAR_VERSION}")
find_package(SimGear ${MIN_SIMGEAR_VERSION} CONFIG REQUIRED)
##############################################################################

13
src/Main/options.cxx
View file

@ -2711,15 +2711,18 @@ void Options::setupRoot(int argc, char **argv)
}
globals->set_fg_root(root);
static char required_version[] = FLIGHTGEAR_VERSION;
string base_version = fgBasePackageVersion(root);
#if defined(HAVE_QT)
// only compare major and minor version, not the patch level.
const int versionComp = simgear::strutils::compare_versions(FLIGHTGEAR_VERSION, base_version, 2);
// note we never end up here if restoring a user selected root via
// the Qt GUI, since that code pre-validates the path. But if we're using
// a command-line, env-var or default root this check can fail and
// we still want to use the GUI in that case
if (base_version != required_version) {
if (versionComp != 0) {
flightgear::initApp(argc, argv);
SetupRootDialog::runDialog(usingDefaultRoot);
}
@ -2733,12 +2736,14 @@ void Options::setupRoot(int argc, char **argv)
exit(-1);
}
if (base_version != required_version) {
// only compare major and minor version, not the patch level.
const int versionComp = simgear::strutils::compare_versions(FLIGHTGEAR_VERSION, base_version, 2);
if (versionComp != 0) {
flightgear::fatalMessageBox("Base package version mismatch",
"Version check failed: please check your installation.",
"Found data files for version '" + base_version +
"' at '" + globals->get_fg_root().str() + "', version '"
+ required_version + "' is required.");
+ std::string(FLIGHTGEAR_VERSION) + "' is required.");
exit(-1);
}