diff options
Diffstat (limited to 'Source/cmPolicies.cxx')
-rw-r--r-- | Source/cmPolicies.cxx | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/Source/cmPolicies.cxx b/Source/cmPolicies.cxx index d75ea23..bd43cc3 100644 --- a/Source/cmPolicies.cxx +++ b/Source/cmPolicies.cxx @@ -45,6 +45,10 @@ static bool stringToId(const char* input, cmPolicies::PolicyID& pid) return true; } +#define CM_SELECT_ID_VERSION(F, A1, A2, A3, A4, A5, A6) F(A1, A3, A4, A5) +#define CM_FOR_EACH_POLICY_ID_VERSION(POLICY) \ + CM_FOR_EACH_POLICY_TABLE(POLICY, CM_SELECT_ID_VERSION) + static const char* idToString(cmPolicies::PolicyID id) { switch(id) @@ -60,6 +64,21 @@ static const char* idToString(cmPolicies::PolicyID id) return 0; } +static const char* idToVersion(cmPolicies::PolicyID id) +{ + switch(id) + { +#define POLICY_CASE(ID, V_MAJOR, V_MINOR, V_PATCH) \ + case cmPolicies::ID: \ + return #V_MAJOR "." #V_MINOR "." #V_PATCH; + CM_FOR_EACH_POLICY_ID_VERSION(POLICY_CASE) +#undef POLICY_CASE + case cmPolicies::CMPCOUNT: + return 0; + } + return 0; +} + class cmPolicy { public: @@ -78,17 +97,6 @@ public: this->Status = status; } - std::string GetVersionString() - { - std::ostringstream v; - v << this->MajorVersionIntroduced << "." << this->MinorVersionIntroduced; - if(this->PatchVersionIntroduced > 0) - { - v << "." << this->PatchVersionIntroduced; - } - return v.str(); - } - bool IsPolicyNewerThan(unsigned int majorV, unsigned int minorV, unsigned int patchV) @@ -615,7 +623,7 @@ std::string cmPolicies::GetRequiredPolicyError(cmPolicies::PolicyID id) "The policy may be set explicitly using the code\n" " cmake_policy(SET " << idToString(id) << " NEW)\n" "or by upgrading all policies with the code\n" - " cmake_policy(VERSION " << pos->second->GetVersionString() << + " cmake_policy(VERSION " << idToVersion(id) << ") # or later\n" "Run \"cmake --help-command cmake_policy\" for more information."; return error.str(); @@ -646,7 +654,7 @@ cmPolicies::GetRequiredAlwaysPolicyError(cmPolicies::PolicyID id) e << "Policy " << pid << " may not be set to OLD behavior because this " << "version of CMake no longer supports it. " << "The policy was introduced in " - << "CMake version " << this->Policies[id]->GetVersionString() + << "CMake version " << idToVersion(id) << ", and use of NEW behavior is now required." << "\n" << "Please either update your CMakeLists.txt files to conform to " |