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Subdirs: Initialize from parent before configuring. 

Add new API for the subdirs command to cmState.

This fixes a regression introduced in commit f716460e (cmMakefile: Move
invokation to initialize snapshot., 2015-10-06).
This commit is contained in:
Stephen Kelly 2015-10-12 19:34:06 +02:00
parent 0aa34de549
commit 2bf7de167f
5 changed files with 33 additions and 0 deletions
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1
Source/cmMakefile.cxx
View File

@ -1647,6 +1647,7 @@ void cmMakefile::Configure()
std::vector<cmMakefile*>::iterator sdi = subdirs.begin();
for (; sdi != subdirs.end(); ++sdi)
{
(*sdi)->StateSnapshot.InitializeFromParent_ForSubdirsCommand();
this->ConfigureSubDirectory(*sdi);
}

14
Source/cmState.cxx
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@ -1447,6 +1447,20 @@ std::string cmState::Snapshot::GetProjectName() const
return this->Position->BuildSystemDirectory->ProjectName;
}
void cmState::Snapshot::InitializeFromParent_ForSubdirsCommand()
{
std::string currentSrcDir = this->GetDefinition("CMAKE_CURRENT_SOURCE_DIR");
std::string currentBinDir = this->GetDefinition("CMAKE_CURRENT_BINARY_DIR");
this->InitializeFromParent();
this->SetDefinition("CMAKE_SOURCE_DIR",
this->State->GetSourceDirectory());
this->SetDefinition("CMAKE_BINARY_DIR",
this->State->GetBinaryDirectory());
this->SetDefinition("CMAKE_CURRENT_SOURCE_DIR", currentSrcDir.c_str());
this->SetDefinition("CMAKE_CURRENT_BINARY_DIR", currentBinDir.c_str());
}
cmState::Directory::Directory(
cmLinkedTree<BuildsystemDirectoryStateType>::iterator iter,
const cmState::Snapshot& snapshot)

2
Source/cmState.h
View File

@ -90,6 +90,8 @@ public:
void SetProjectName(std::string const& name);
std::string GetProjectName() const;
void InitializeFromParent_ForSubdirsCommand();
struct StrictWeakOrder
{
bool operator()(const cmState::Snapshot& lhs,

4
Tests/SubDir/CMakeLists.txt
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@ -1,6 +1,10 @@
cmake_minimum_required (VERSION 2.6)
project(SUBDIR)
subdirs(Executable EXCLUDE_FROM_ALL Examples)
set(DEFINED_AFTER_SUBDIRS_COMMAND 42)
write_file(${SUBDIR_BINARY_DIR}/ShouldBeHere "This file should exist.")
#WATCOM WMAKE does not support + in the name of a file!
if(WATCOM)

12
Tests/SubDir/Executable/CMakeLists.txt
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@ -1 +1,13 @@
add_executable(test test.cxx)
if (NOT DEFINED_AFTER_SUBDIRS_COMMAND)
message(FATAL_ERROR "DEFINED_AFTER_SUBDIRS_COMMAND should be defined.")
endif()
string(FIND "${CMAKE_CURRENT_BINARY_DIR}" "SubDir/Executable" location)
string(LENGTH "${CMAKE_CURRENT_BINARY_DIR}" dirLength)
math(EXPR suffixLength "${dirLength} - ${location}")
if (NOT suffixLength EQUAL 17)
message(FATAL_ERROR "CMAKE_CURRENT_BINARY_DIR does not end with \"SubDir/Executable\"")
endif()