jeremy-rifkin/cpptrace

Cpptrace is a simple, portable, and self-contained C++ stacktrace library supporting C++11 and greater on Linux, macOS, and Windows including MinGW and Cygwin environments. The goal: Make stack traces simple for once.

It is used in MaNGOS to print the stack trace on failure.

Source

Commit: https://github.com/jeremy-rifkin/cpptrace/commit/54a3e6fdf7837c44d20436c77d3469f4524bf6a1
Date: 2024-09-17T13:25:23Z

Copied files

cmake/*
include/*
src/*
CMakeLists.txt
LICENSE
README.md -> README_original.md

Manual changes

Changed `cmake_minimum_required` to `3.12`.

--- a/dep/cpptrace/CMakeLists.txt
+++ b/dep/cpptrace/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.12)

Adjusted InstallRules for older cmake version

--- a/dep/cpptrace/cmake/InstallRules.cmake
+++ b/dep/cpptrace/cmake/InstallRules.cmake
@@ -25,6 +25,7 @@ install(
   COMPONENT ${package_name}-development
   INCLUDES #
   DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+  ARCHIVE DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
 )
 
 # create config file that points to targets file

Disabled install rules to prevent cmake_install.cmake generation

--- a/dep/cpptrace/CMakeLists.txt
+++ b/dep/cpptrace/CMakeLists.txt
@@ -598,6 +598,9 @@ endif()

 # =============================================== Install ===============================================

-if(NOT CMAKE_SKIP_INSTALL_RULES)
-  include(cmake/InstallRules.cmake)
-endif()
+# if(NOT CMAKE_SKIP_INSTALL_RULES)
+#   include(cmake/InstallRules.cmake)
+# endif()

 # =============================================== Demo/test ===============================================

Prevent zstd, libdwarf from installing files (EXCLUDE_FROM_ALL)

Use FetchContent_Populate + add_subdirectory(EXCLUDE_FROM_ALL) instead of FetchContent_MakeAvailable so the subprojects are excluded from the install step.

--- a/dep/cpptrace/CMakeLists.txt
+++ b/dep/cpptrace/CMakeLists.txt
@@ -424,7 +424,11 @@ if(CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF)
           URL "${CPPTRACE_ZSTD_URL}"
       )
-      FetchContent_MakeAvailable(zstd)
+      FetchContent_GetProperties(zstd)
+      if(NOT zstd_POPULATED)
+        FetchContent_Populate(zstd)
+        add_subdirectory(${zstd_SOURCE_DIR}/build/cmake ${zstd_BINARY_DIR} EXCLUDE_FROM_ALL)
+      endif()
     endif()
     # Libdwarf itself
     set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
@@ -435,7 +439,11 @@ if(CPPTRACE_GET_SYMBOLS_WITH_LIBDWARF)
       GIT_TAG ${CPPTRACE_LIBDWARF_TAG}
       GIT_SHALLOW ${CPPTRACE_LIBDWARF_SHALLOW}
     )
-    FetchContent_MakeAvailable(libdwarf)
+    FetchContent_GetProperties(libdwarf)
+    if(NOT libdwarf_POPULATED)
+      FetchContent_Populate(libdwarf)
+      add_subdirectory(${libdwarf_SOURCE_DIR} ${libdwarf_BINARY_DIR} EXCLUDE_FROM_ALL)
+    endif()
     target_include_directories(
       dwarf
       PRIVATE

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