From 9b6c531505ff74f119bff6facae35c10801b2c6c Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 31 May 2024 17:04:21 +0200
Subject: Link dynamic lib, test

---
 file.cpp | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'file.cpp')

diff --git a/file.cpp b/file.cpp
index b5cbe36..d4c3f54 100644
--- a/file.cpp
+++ b/file.cpp
@@ -100,10 +100,15 @@ std::filesystem::path soname_short(const std::filesystem::path& p)
 //  file1.so.1 -> file1
 std::string dynamic_lib_name(const std::filesystem::path& p)
 {
- std::string result {p.stem().string()};
+ std::string result {p.filename().string()};
  if (result.substr(0, 3) == "lib") {
   result = result.substr(3);
  }
+ size_t dotpos{result.find('.')};
+ if (dotpos == std::string::npos) {
+  throw std::runtime_error("Unexpected path: Expected dot (.) in: "s + p.string());
+ }
+ result = result.substr(0, dotpos);
  return result;
 }
 
@@ -120,6 +125,15 @@ std::filesystem::path simplified_path(const std::filesystem::path& p)
  return p;
 }
 
+std::filesystem::path lib_path(const std::filesystem::path& p)
+{
+ fs::path result{p.parent_path()};
+ if (result.empty()) {
+  result = ".";
+ }
+ return result;
+}
+
 bool is_executable_command(const std::string& file) {
  std::vector<std::string> paths {Reichwein::Stringhelper::split(env_value("PATH"), ":")};
 
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