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Merge topic 'update-kwsys'

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9812861652 Merge branch 'upstream-KWSys' into update-kwsys
09b90d4377 KWSys 2023-11-19 (8ce4c90d)

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8987
This commit is contained in:
Brad King
2023-11-20 13:14:00 +00:00
committed by Kitware Robot
parent b57de5a4ce 9812861652
commit 74ea5756b9
2 changed files with 9 additions and 25 deletions
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8
Source/kwsys/CMakeLists.txt
View File

@@ -298,14 +298,6 @@ endif()
set(KWSYS_HEADER_INSTALL_DIR)
set(KWSYS_LIBRARY_INSTALL_DIR)
# Generated source files will need this header.
string(COMPARE EQUAL "${PROJECT_SOURCE_DIR}" "${PROJECT_BINARY_DIR}"
KWSYS_IN_SOURCE_BUILD)
if(NOT KWSYS_IN_SOURCE_BUILD)
configure_file(${PROJECT_SOURCE_DIR}/kwsysPrivate.h
${PROJECT_BINARY_DIR}/kwsysPrivate.h COPYONLY IMMEDIATE)
endif()
# Select plugin module file name convention.
if(NOT KWSYS_DynamicLoader_PREFIX)
set(KWSYS_DynamicLoader_PREFIX ${CMAKE_SHARED_MODULE_PREFIX})

26
Source/kwsys/SystemTools.cxx
View File

@@ -412,18 +412,6 @@ inline void Realpath(const std::string& path, std::string& resolved_path,
}
#endif
#if !defined(_WIN32) && defined(__COMO__)
// Hack for como strict mode to avoid defining _SVID_SOURCE or _BSD_SOURCE.
extern "C" {
extern FILE* popen(__const char* __command, __const char* __modes) __THROW;
extern int pclose(FILE* __stream) __THROW;
extern char* realpath(__const char* __restrict __name,
char* __restrict __resolved) __THROW;
extern char* strdup(__const char* __s) __THROW;
extern int putenv(char* __string) __THROW;
}
#endif
namespace KWSYS_NAMESPACE {
double SystemTools::GetTime()
@@ -777,12 +765,16 @@ const char* SystemTools::GetEnv(const std::string& key)
bool SystemTools::GetEnv(const char* key, std::string& result)
{
#if defined(_WIN32)
const std::wstring wkey = Encoding::ToWide(key);
const wchar_t* wv = _wgetenv(wkey.c_str());
if (wv) {
result = Encoding::ToNarrow(wv);
return true;
auto wide_key = Encoding::ToWide(key);
auto result_size = GetEnvironmentVariableW(wide_key.data(), nullptr, 0);
if (result_size <= 0) {
return false;
}
std::wstring wide_result;
wide_result.resize(result_size - 1);
GetEnvironmentVariableW(wide_key.data(), &wide_result[0], result_size);
result = Encoding::ToNarrow(wide_result);
return true;
#else
const char* v = getenv(key);
if (v) {