summaryrefslogtreecommitdiffstats
path: root/Source/cmSystemTools.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'Source/cmSystemTools.cxx')
-rw-r--r--Source/cmSystemTools.cxx41
1 files changed, 35 insertions, 6 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 67f3023..4ae16cc 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1951,7 +1951,7 @@ bool extract_tar(const char* outFileName, bool verbose,
{
cmSystemTools::Error("Problem with archive_write_header(): ",
archive_error_string(ext));
- cmSystemTools::Error("Current file:",
+ cmSystemTools::Error("Current file: ",
archive_entry_pathname(entry));
break;
}
@@ -2413,6 +2413,30 @@ bool cmSystemTools::GuessLibrarySOName(std::string const& fullPath,
}
//----------------------------------------------------------------------------
+bool cmSystemTools::GuessLibraryInstallName(std::string const& fullPath,
+ std::string& soname)
+{
+ std::vector<cmStdString> cmds;
+ cmds.push_back("otool");
+ cmds.push_back("-D");
+ cmds.push_back(fullPath.c_str());
+
+ std::string output;
+ RunSingleCommand(cmds, &output, 0, 0, OUTPUT_NONE);
+
+ std::vector<std::string> strs = cmSystemTools::tokenize(output, "\n");
+ // otool returns extra lines reporting multiple install names
+ // in case the binary is multi-arch and none of the architectures
+ // is native (e.g. i386;ppc on x86_64)
+ if(strs.size() >= 2)
+ {
+ soname = strs[1];
+ return true;
+ }
+ return false;
+}
+
+//----------------------------------------------------------------------------
#if defined(CMAKE_USE_ELF_PARSER)
std::string::size_type cmSystemToolsFindRPath(std::string const& have,
std::string const& want)
@@ -2659,13 +2683,18 @@ bool cmSystemTools::ChangeRPath(std::string const& file,
bool cmSystemTools::VersionCompare(cmSystemTools::CompareOp op,
const char* lhss, const char* rhss)
{
- unsigned int lhs[4] = {0,0,0,0};
- unsigned int rhs[4] = {0,0,0,0};
- sscanf(lhss, "%u.%u.%u.%u", &lhs[0], &lhs[1], &lhs[2], &lhs[3]);
- sscanf(rhss, "%u.%u.%u.%u", &rhs[0], &rhs[1], &rhs[2], &rhs[3]);
+ // Parse out up to 8 components.
+ unsigned int lhs[8] = {0,0,0,0,0,0,0,0};
+ unsigned int rhs[8] = {0,0,0,0,0,0,0,0};
+ sscanf(lhss, "%u.%u.%u.%u.%u.%u.%u.%u",
+ &lhs[0], &lhs[1], &lhs[2], &lhs[3],
+ &lhs[4], &lhs[5], &lhs[6], &lhs[7]);
+ sscanf(rhss, "%u.%u.%u.%u.%u.%u.%u.%u",
+ &rhs[0], &rhs[1], &rhs[2], &rhs[3],
+ &rhs[4], &rhs[5], &rhs[6], &rhs[7]);
// Do component-wise comparison.
- for(unsigned int i=0; i < 4; ++i)
+ for(unsigned int i=0; i < 8; ++i)
{
if(lhs[i] < rhs[i])
{