initial commit

.gitignore

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+CMakeCache.txt
+CMakeFiles/
+_deps/
+*.a
+*.o
+Makefile
+apps/cmake_install.cmake
+cmake_install.cmake
+src/cmake_install.cmake
+.ninja_deps
+.ninja_log
+build.ninja
+build
+.cache

CMakeLists.txt

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+# This is a template I intend to use to create C++ cmake projects going forwards
+# the structure takes heavily after https://cliutils.gitlab.io/modern-cmake/chapters/basics/structure.html
+# This file takes heavily from https://gitlab.com/CLIUtils/modern-cmake/-/blob/master/examples/extended-project/CMakeLists.txt
+
+cmake_minimum_required(VERSION 3.10)
+
+project(project_name_here
+    VERSION 0.1
+    LANGUAGES CXX)
+
+# setting this so compile_commands.json is generated for clangd
+set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
+
+# for convenience if they're needed
+#find_package(Boost REQUIRED)
+#find_package(fmt REQUIRED)
+
+# lib src code
+add_subdirectory(src)
+
+# app source code
+add_subdirectory(apps)
+

apps/CMakeLists.txt

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+# based heavily on https://gitlab.com/CLIUtils/modern-cmake/-/blob/master/examples/extended-project/apps/CMakeLists.txt
+
+add_executable(exe_name exe_entry.cpp)
+
+# example library link
+#target_link_libraries(exe_name fmt::fmt)
+
+target_compile_features(exe_name PRIVATE cxx_std_20)

apps/exe_entry.cpp

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+int main(void){
+    
+    return 0;
+}

src/CMakeLists.txt

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+# based heavily on https://gitlab.com/CLIUtils/modern-cmake/-/blob/master/examples/extended-project/src/CMakeLists.txt
+
+# example from when I was doing raft cpp impl
+#set(HEADER_LIST "${raft_cpp_impl_SOURCE_DIR}/include/raft/lib.hpp")
+
+add_library(example_lib lib.cpp ${HEADER_LIST})
+
+# We need this directory, and users of our library will need it too
+target_include_directories(exaple_lib PUBLIC ../include)
+
+
+#target_link_libraries(example_lib PRIVATE Boost::boost)
+
+target_compile_features(example_lib PUBLIC cxx_std_17)
+
+# IDEs should put the headers in a nice place
+source_group(
+  TREE "${PROJECT_SOURCE_DIR}/include"
+  PREFIX "Header Files"
+  FILES ${HEADER_LIST})