diff --git a/.gitignore b/.gitignore
index 378eac2..4469528 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-build
+**/build
diff --git a/cmake_demo/.clang-format b/cmake_demo/.clang-format
new file mode 100644
index 0000000..9133c1d
--- /dev/null
+++ b/cmake_demo/.clang-format
@@ -0,0 +1,71 @@
+# Ultracruise Localization clang-format configuration file
+# Please seek consensus from the team before modifying this file.
+#
+# To compare these settings with all available clang-format options:
+# diff <(clang-format -dump-config | grep -Ev '^$|^( |BraceWrapping|IncludeCategories)' | sed -Ee 's/: +/: /g' | sort) <(cat .clang-format | grep -Ev '^$|^#' | sort) | colordiff
+#
+
+DisableFormat: false
+Language: Cpp
+Standard: Cpp11
+
+# Indentation & whitespace
+AccessModifierOffset: -4
+ColumnLimit: 140
+ConstructorInitializerIndentWidth: 8
+ContinuationIndentWidth: 8
+IndentCaseLabels: true
+IndentWidth: 4
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: true
+MaxEmptyLinesToKeep: 2
+NamespaceIndentation: None
+SpacesBeforeTrailingComments: 2
+TabWidth: 4
+UseTab: Never
+
+# Spacing style
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+PointerAlignment: Left
+SpaceAfterCStyleCast: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesInCStyleCastParentheses: false
+SpacesInContainerLiterals: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+
+# Comments
+AlignTrailingComments: true
+CommentPragmas: ''
+ReflowComments: true
+
+# Pattern-based special behavior
+ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeCategories: []
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+
+# Alignment & breaking
+AlignAfterOpenBracket: AlwaysBreak
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignOperands: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBinaryOperators: NonAssignment
+BreakBeforeBraces: Attach
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: true
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
diff --git a/cmake_demo/.gitea/workflows/demo.yaml b/cmake_demo/.gitea/workflows/demo.yaml
new file mode 100644
index 0000000..ef3dc1b
--- /dev/null
+++ b/cmake_demo/.gitea/workflows/demo.yaml
@@ -0,0 +1,28 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on: [push]
+
+jobs:
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+
+      - name: Disable SSL verification for Git
+        run: |
+          git config --global http.sslVerify false
+          echo "SSL verification is to: $(git config --global http.sslVerify)."
+
+      - run: echo "💡 Attempting to clone ${{ gitea.repository }}"
+
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."
diff --git a/cmake_demo/.gitignore b/cmake_demo/.gitignore
new file mode 100644
index 0000000..2aecc9b
--- /dev/null
+++ b/cmake_demo/.gitignore
@@ -0,0 +1,4 @@
+**/build
+compile_commands.json
+.cache
+
diff --git a/cmake_demo/CMakeLists.txt.bak b/cmake_demo/CMakeLists.txt.bak
new file mode 100644
index 0000000..c35a5a0
--- /dev/null
+++ b/cmake_demo/CMakeLists.txt.bak
@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.5)
+project(
+  SimpleLibrary
+  VERSION 1.0.0
+  LANGUAGES CXX)
+
+add_subdirectory(simple_library)
diff --git a/cmake_demo/README.md b/cmake_demo/README.md
new file mode 100644
index 0000000..4da94d1
--- /dev/null
+++ b/cmake_demo/README.md
@@ -0,0 +1,3 @@
+# cmake_demo
+
+demo to create a simple library, consume it in another cmake project, make a conan repo out of it, and make it cpakcable for debian,
\ No newline at end of file
diff --git a/cmake_demo/simple_caller/CMakeLists.txt b/cmake_demo/simple_caller/CMakeLists.txt
new file mode 100644
index 0000000..51d9397
--- /dev/null
+++ b/cmake_demo/simple_caller/CMakeLists.txt
@@ -0,0 +1,56 @@
+cmake_minimum_required(VERSION 3.5)
+project(
+  SimpleCaller
+  VERSION 1.0.0
+  LANGUAGES CXX)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+#
+# auto genrate a stamp header
+#
+execute_process(
+  COMMAND git rev-parse --short HEAD
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE GIT_HASH
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+execute_process(
+  COMMAND git rev-parse --abbrev-ref HEAD
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE GIT_BRANCH
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+set(CUSTOM_VALUE "Blah blah custom value.")
+
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/include/version.h.in"
+               "${CMAKE_CURRENT_BINARY_DIR}/include/version.h")
+
+add_custom_target(generate_version_h ALL
+                  DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/include/version.h")
+
+#
+# Build
+#
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
+    "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O2 -g -DNDEBUG")
+set(CMAKE_BUILD_TYPE
+    "Release"
+    CACHE STRING "Choose the type of build." FORCE)
+set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
+                                             "RelWithDebInfo")
+
+file(GLOB_RECURSE SOURCES "src/*.cpp")
+# file(GLOB_RECURSE HEADERS "include/*.h")
+
+find_package(simple_library REQUIRED)
+
+# shared - set_target_properties is so that the binary is libSimpleLibrary.so
+# add_depdencies so the config.h file is auto generated
+add_executable(${PROJECT_NAME} ${SOURCES})
+target_include_directories(${PROJECT_NAME} PUBLIC include)
+target_link_libraries(${PROJECT_NAME} SimpleLibrary::SimpleLibrary)
+set_target_properties(${PROJECT_NAME} PROPERTIES OUTPUT_NAME "simple_caller")
diff --git a/cmake_demo/simple_caller/CMakeUserPresets.json b/cmake_demo/simple_caller/CMakeUserPresets.json
new file mode 100644
index 0000000..71aeace
--- /dev/null
+++ b/cmake_demo/simple_caller/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/Release/generators/CMakePresets.json"
+    ]
+}
\ No newline at end of file
diff --git a/cmake_demo/simple_caller/README.md b/cmake_demo/simple_caller/README.md
new file mode 100644
index 0000000..a70c41e
--- /dev/null
+++ b/cmake_demo/simple_caller/README.md
@@ -0,0 +1,4 @@
+```
+conan install . --build=missing
+conan build . --name=simple_caller --version=1.0.0 --user=ras --channel=stable
+```
diff --git a/cmake_demo/simple_caller/conanfile.py b/cmake_demo/simple_caller/conanfile.py
new file mode 100644
index 0000000..64a8051
--- /dev/null
+++ b/cmake_demo/simple_caller/conanfile.py
@@ -0,0 +1,23 @@
+from conan import ConanFile
+from conan.tools.cmake import CMake, cmake_layout
+
+class SimpleCallerConan(ConanFile):
+    name = "simple_caller"
+    version = "1.0.0"
+    settings = "os", "compiler", "build_type", "arch"
+    requires = "simple_library/1.0.0@ras/stable"  # Replace with the actual reference
+    generators = "CMakeDeps", "CMakeToolchain"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def imports(self):
+        self.copy("*.dll", dst="bin", src="bin")
+        self.copy("*.dylib*", dst="bin", src="lib")
+        self.copy("*.so", dst="bin", src="lib")
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
diff --git a/cmake_demo/simple_caller/include/header.h b/cmake_demo/simple_caller/include/header.h
new file mode 100644
index 0000000..516ace9
--- /dev/null
+++ b/cmake_demo/simple_caller/include/header.h
@@ -0,0 +1,3 @@
+#pragma once
+
+const char * hello();
diff --git a/cmake_demo/simple_caller/include/version.h.in b/cmake_demo/simple_caller/include/version.h.in
new file mode 100644
index 0000000..22e36b6
--- /dev/null
+++ b/cmake_demo/simple_caller/include/version.h.in
@@ -0,0 +1,11 @@
+#pragma once
+
+#define SIMPLE_LIBRARY_VERSION_MAJOR @SimpleLibrary_VERSION_MAJOR@
+#define SIMPLE_LIBRARY_VERSION_MINOR @SimpleLibrary_VERSION_MINOR@
+#define SIMPLE_LIBRARY_VERSION_PATCH @SimpleLibrary_VERSION_PATCH@
+#define SIMPLE_LIBRARY_VERSION "@SimpleLibrary_VERSION@"
+
+#define SIMPLE_LIBRARY_GIT_HASH "@GIT_HASH@"
+#define SIMPLE_LIBRARY_GIT_BRANCH "@GIT_BRANCH@"
+#define SIMPLE_LIBRARY_CUSTOM_VALUE "@CUSTOM_VALUE@"
+
diff --git a/cmake_demo/simple_caller/src/header.cpp b/cmake_demo/simple_caller/src/header.cpp
new file mode 100644
index 0000000..0805731
--- /dev/null
+++ b/cmake_demo/simple_caller/src/header.cpp
@@ -0,0 +1,5 @@
+#include "header.h"
+
+const char *hello() {
+	return "Hello, World!";
+}
diff --git a/cmake_demo/simple_caller/src/main.cpp b/cmake_demo/simple_caller/src/main.cpp
new file mode 100644
index 0000000..077ba39
--- /dev/null
+++ b/cmake_demo/simple_caller/src/main.cpp
@@ -0,0 +1,10 @@
+#include "header.h"
+
+#include <iostream>
+using std::cout;
+using std::endl;
+
+int main(int argc, char *argv[], char *envp[]) {
+	cout << hello() << endl;
+	return 0;
+}
diff --git a/cmake_demo/simple_library/CMakeLists.txt b/cmake_demo/simple_library/CMakeLists.txt
new file mode 100644
index 0000000..d97e780
--- /dev/null
+++ b/cmake_demo/simple_library/CMakeLists.txt
@@ -0,0 +1,185 @@
+cmake_minimum_required(VERSION 3.5)
+project(
+  SimpleLibrary
+  VERSION 1.0.0
+  LANGUAGES CXX)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+#
+# auto genrate a stamp header
+#
+execute_process(
+  COMMAND git rev-parse --short HEAD
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE GIT_HASH
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+execute_process(
+  COMMAND git rev-parse --abbrev-ref HEAD
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE GIT_BRANCH
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+set(CUSTOM_VALUE "Blah blah custom value.")
+
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/include/version.h.in"
+               "${CMAKE_CURRENT_BINARY_DIR}/include/simple/version.h")
+
+add_custom_target(
+  generate_version_h ALL
+  DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/include/simple/version.h")
+
+#
+# Build
+#
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO
+    "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -O2 -g -DNDEBUG")
+set(CMAKE_BUILD_TYPE
+    "Release"
+    CACHE STRING "Choose the type of build." FORCE)
+set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
+                                             "RelWithDebInfo")
+
+file(GLOB_RECURSE SOURCES "src/*.cpp")
+# file(GLOB_RECURSE HEADERS "include/*.h")
+
+# shared - set_target_properties is so that the binary is libSimpleLibrary.so
+# add_depdencies so the config.h file is auto generated
+add_library(SimpleLibraryShared SHARED ${SOURCES})
+target_include_directories(
+  SimpleLibraryShared
+  PRIVATE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/simple>
+         $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
+         $<INSTALL_INTERFACE:include/simple>)
+set_target_properties(SimpleLibraryShared PROPERTIES OUTPUT_NAME
+                                                     "SimpleLibrary")
+add_dependencies(SimpleLibraryShared generate_version_h doc_doxygen)
+
+# static - set_target_properties is so that the binary is libSimpleLibrary.a
+# add_depdencies so the config.h file is auto generated
+add_library(SimpleLibraryStatic STATIC ${SOURCES})
+set_target_properties(SimpleLibraryStatic PROPERTIES OUTPUT_NAME
+                                                     "SimpleLibrary")
+target_include_directories(
+  SimpleLibraryStatic
+  PRIVATE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include/simple>
+         $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
+         $<INSTALL_INTERFACE:include/simple>)
+add_dependencies(SimpleLibraryStatic generate_version_h doc_doxygen)
+
+#
+# Test
+#
+enable_testing()
+add_subdirectory(test)
+
+#
+# doxygen
+#
+find_package(Doxygen REQUIRED)
+set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
+set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
+
+configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
+add_custom_target(
+  doc_doxygen # ALL otherwise it's constantly being rebuilt
+  COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+  COMMENT "Generating API documentation with Doxygen"
+  VERBATIM)
+
+#
+# man page
+#
+# look into pandoc that'll turn markdown into man pages.
+add_custom_target(
+  man ALL
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/man
+          ${CMAKE_CURRENT_BINARY_DIR}/man
+  COMMENT "Copying man pages")
+
+#
+# CMake find support
+#
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/SimpleLibraryConfigVersion.cmake"
+  VERSION ${PROJECT_VERSION}
+  COMPATIBILITY AnyNewerVersion)
+
+configure_package_config_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/SimpleLibraryConfig.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/SimpleLibraryConfig.cmake"
+  INSTALL_DESTINATION lib/cmake/SimpleLibrary)
+
+#
+# Install
+#
+install(
+  TARGETS SimpleLibraryShared SimpleLibraryStatic
+  ARCHIVE DESTINATION lib
+  LIBRARY DESTINATION lib
+  RUNTIME DESTINATION bin
+  PUBLIC_HEADER DESTINATION include/simple)
+
+install(DIRECTORY include/simple/ DESTINATION include/simple)
+
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/include/simple/version.h"
+        DESTINATION include/simple)
+
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/SimpleLibraryConfig.cmake"
+              "${CMAKE_CURRENT_BINARY_DIR}/SimpleLibraryConfigVersion.cmake"
+        DESTINATION lib/cmake/SimpleLibrary)
+
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc/html
+        DESTINATION share/doc/SimpleLibrary)
+
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/man/ DESTINATION share/man)
+
+#
+# CPack
+#
+set(CPACK_PACKAGE_NAME "SimpleLibrary")
+set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
+set(CPACK_PACKAGE_CONTACT "RAS <sprague.a.rick@gmail.com>")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A simple library example")
+set(CPACK_PACKAGE_VENDOR "Your Organization")
+set(CPACK_PACKAGE_LICENSE "MIT")
+set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
+set(CPACK_SOURCE_PACKAGE_FILE_NAME
+    "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-Source")
+
+# Debian specific settings
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER "RAS <sprague.a.rick@gmail.com>")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.27)")
+set(CPACK_DEBIAN_PACKAGE_SECTION "devel")
+set(CPACK_DEBIAN_ARCHITECTURE ${CMAKE_SYSTEM_PROCESSOR})
+
+include(CPack)
+
+cpack_add_component_group(Development)
+cpack_add_component(
+  Headers
+  DISPLAY_NAME "C++ Headers"
+  DESCRIPTION "C++ header files for SimpleLibrary"
+  GROUP Development
+  REQUIRED)
+cpack_add_component(
+  Libraries
+  DISPLAY_NAME "Libraries"
+  DESCRIPTION "Shared and static libraries for SimpleLibrary"
+  GROUP Development
+  REQUIRED)
+
+cpack_add_component(
+  Doxygen
+  DISPLAY_NAME "Doxygen Documentation"
+  DESCRIPTION "API documentation generated by Doxygen"
+  GROUP Development
+  REQUIRED)
diff --git a/cmake_demo/simple_library/CMakeUserPresets.json b/cmake_demo/simple_library/CMakeUserPresets.json
new file mode 100644
index 0000000..71aeace
--- /dev/null
+++ b/cmake_demo/simple_library/CMakeUserPresets.json
@@ -0,0 +1,9 @@
+{
+    "version": 4,
+    "vendor": {
+        "conan": {}
+    },
+    "include": [
+        "build/Release/generators/CMakePresets.json"
+    ]
+}
\ No newline at end of file
diff --git a/cmake_demo/simple_library/Doxyfile.in b/cmake_demo/simple_library/Doxyfile.in
new file mode 100644
index 0000000..49d6d33
--- /dev/null
+++ b/cmake_demo/simple_library/Doxyfile.in
@@ -0,0 +1,18 @@
+# Doxyfile.in
+
+# Doxyfile configuration for Doxygen
+
+# Project related configuration options
+PROJECT_NAME           = @PROJECT_NAME@
+PROJECT_NUMBER         = @PROJECT_VERSION@
+
+# Build related configuration options
+OUTPUT_DIRECTORY       = @CMAKE_CURRENT_BINARY_DIR@/doc
+GENERATE_HTML          = YES
+GENERATE_LATEX         = NO
+
+# Configuration options related to the input files
+INPUT                  = @CMAKE_SOURCE_DIR@/include
+
+# Configuration options related to the output files
+HTML_OUTPUT            = html
diff --git a/cmake_demo/simple_library/README.md b/cmake_demo/simple_library/README.md
new file mode 100644
index 0000000..d655ef6
--- /dev/null
+++ b/cmake_demo/simple_library/README.md
@@ -0,0 +1,47 @@
+# Conan development
+
+```bash
+# install depedencies
+conan install . --build=missing
+
+# export recipe to the local cache
+conan export . --name=simple_library --version=1.0.0 --user=ras --channel=stable
+
+# builds the package
+conan build . --name=simple_library --version=1.0.0 --user=ras --channel=stable
+
+# create a package from a recipe in add to local cache
+conan create . --name=simple_library --version=1.0.0 --user=ras --channel=stable
+
+# check to see create works
+conan list simple_library/1.0.0@ras/stable
+```
+
+# conanfile.py
+
+looks like exports_sources in conanfile.py is where you specify the essential files.
+
+
+# Upload to Conan
+```bash
+conan remote login -p <<password>> <<remote>> <<user>>
+#                                   rastar     sprague.a.rick
+
+conan upload --remote <<remote>> <<recipe>>
+#                      rastar     simple_library
+
+conan search simple_library
+```
+
+# Building DEB
+
+```bash
+cpack -G DEB -C Release --config CPackConfig.cmake
+dpkg-deb --contents SimpleLibrary-1.0.0.deb
+dpkg-deb --info SimpleLibrary-1.0.0.deb
+```
+```
+
+# Other notes
+* pandoc to make man pages from markdown
+* using conan for gmock and gtest
diff --git a/cmake_demo/simple_library/SimpleLibraryConfig.cmake.in b/cmake_demo/simple_library/SimpleLibraryConfig.cmake.in
new file mode 100644
index 0000000..99e2c8c
--- /dev/null
+++ b/cmake_demo/simple_library/SimpleLibraryConfig.cmake.in
@@ -0,0 +1,16 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
+# Include the version file
+include("${CMAKE_CURRENT_LIST_DIR}/SimpleLibraryConfigVersion.cmake")
+
+# Add the targets file
+include("${CMAKE_CURRENT_LIST_DIR}/SimpleLibraryTargets.cmake")
+
+# Set the include directories
+set(SimpleLibrary_INCLUDE_DIRS "@PACKAGE_INCLUDE_INSTALL_DIR@")
+
+# Provide the include directories to the caller
+set(SimpleLibrary_INCLUDE_DIRS ${SimpleLibrary_INCLUDE_DIRS})
+mark_as_advanced(SimpleLibrary_INCLUDE_DIRS)
diff --git a/cmake_demo/simple_library/conanfile.py b/cmake_demo/simple_library/conanfile.py
new file mode 100644
index 0000000..98fb337
--- /dev/null
+++ b/cmake_demo/simple_library/conanfile.py
@@ -0,0 +1,47 @@
+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+import os
+
+class SimpleLibraryConan(ConanFile):
+    name = "simple_library"
+    version = "1.0.0"
+    license = "MIT"
+    url = "https://rastar.netgear.com/gitea/sprague.a.rick/cmake_demo.git"
+    description = "A simple library that adds two integers"
+    settings = "os", "compiler", "build_type", "arch"
+    exports_sources = (
+        "CMakeLists.txt", 
+        "src/*", 
+        "include/*", 
+        "test/*", 
+        "SimpleLibraryConfig.cmake.in", 
+        "man/*",
+        "Doxyfile.in"
+    )
+    generators = "CMakeDeps"
+    requires = "gtest/1.11.0"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.generator = "Ninja"
+        tc.generate()
+
+    def build(self):
+        os.environ["CONAN_CPU_COUNT"] = "4"
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["simple_library", "simple_library_shared"]
+
+    def test(self):
+        cmake = CMake(self)
+        cmake.test()
diff --git a/cmake_demo/simple_library/include/internal.h b/cmake_demo/simple_library/include/internal.h
new file mode 100644
index 0000000..abdec60
--- /dev/null
+++ b/cmake_demo/simple_library/include/internal.h
@@ -0,0 +1,3 @@
+#pragma once
+
+int getvalue();
diff --git a/cmake_demo/simple_library/include/simple/simple_library.h b/cmake_demo/simple_library/include/simple/simple_library.h
new file mode 100644
index 0000000..ad8020b
--- /dev/null
+++ b/cmake_demo/simple_library/include/simple/simple_library.h
@@ -0,0 +1,33 @@
+#pragma once
+
+/**
+ * Brief description of the function.
+ *
+ * Detailed description of the function.  This part can be used to elaborate on the functionality, parameters, and return values.
+ *
+ * @param x The first parameter, representating an integer value.
+ * @param y The second parameter, representing an integer value.
+ * @return The sum of x and y.
+ */
+int add(int a, int b);
+
+/**
+ * Get the version that was generated.
+ */
+const char* getVersion();
+
+/**
+ * Get the git hash
+ */
+const char* getGitHash();
+
+/**
+ * Get the git branch
+ */
+const char* getGitBranch();
+
+/**
+ * Get the custom value
+ */
+const char* getCustomValue();
+
diff --git a/cmake_demo/simple_library/include/version.h.in b/cmake_demo/simple_library/include/version.h.in
new file mode 100644
index 0000000..22e36b6
--- /dev/null
+++ b/cmake_demo/simple_library/include/version.h.in
@@ -0,0 +1,11 @@
+#pragma once
+
+#define SIMPLE_LIBRARY_VERSION_MAJOR @SimpleLibrary_VERSION_MAJOR@
+#define SIMPLE_LIBRARY_VERSION_MINOR @SimpleLibrary_VERSION_MINOR@
+#define SIMPLE_LIBRARY_VERSION_PATCH @SimpleLibrary_VERSION_PATCH@
+#define SIMPLE_LIBRARY_VERSION "@SimpleLibrary_VERSION@"
+
+#define SIMPLE_LIBRARY_GIT_HASH "@GIT_HASH@"
+#define SIMPLE_LIBRARY_GIT_BRANCH "@GIT_BRANCH@"
+#define SIMPLE_LIBRARY_CUSTOM_VALUE "@CUSTOM_VALUE@"
+
diff --git a/cmake_demo/simple_library/man/simple_library.1 b/cmake_demo/simple_library/man/simple_library.1
new file mode 100644
index 0000000..32f8d7c
--- /dev/null
+++ b/cmake_demo/simple_library/man/simple_library.1
@@ -0,0 +1,11 @@
+.TH SIMPLE_LIBRARY 1 "October 2023" "SimpleLibrary 1.0.0" "SimpleLibrary Manual"
+.SH NAME
+simple_library \- A simple library example
+.SH SYNOPSIS
+.B simple_library
+.SH DESCRIPTION
+This is a simple library example for demonstration purposes.
+.SH AUTHOR
+Written by RAS <sprague.a.rick@gmail.com>.
+.SH COPYRIGHT
+MIT License
diff --git a/cmake_demo/simple_library/src/internal.cpp b/cmake_demo/simple_library/src/internal.cpp
new file mode 100644
index 0000000..388bdc7
--- /dev/null
+++ b/cmake_demo/simple_library/src/internal.cpp
@@ -0,0 +1,6 @@
+#include "internal.h"
+
+int getvalue() {
+	return 10;
+}
+
diff --git a/cmake_demo/simple_library/src/simple_library.cpp b/cmake_demo/simple_library/src/simple_library.cpp
new file mode 100644
index 0000000..a21d3b0
--- /dev/null
+++ b/cmake_demo/simple_library/src/simple_library.cpp
@@ -0,0 +1,33 @@
+#include "simple/simple_library.h"
+#include "simple/version.h"
+#include "internal.h"
+
+#include <iostream>
+using std::cout;
+using std::endl;
+
+int add(int a, int b) {
+	int rv = (a + b) * getvalue();
+	cout << "a: " << a << endl;
+	cout << "b: " << b << endl;
+	cout << "c: " << getvalue() << endl;
+	cout << "(a + b) * c = " << rv << endl;
+	return rv;
+	return (a + b) * getvalue();
+}
+
+const char *getCustomValue() {
+	return SIMPLE_LIBRARY_CUSTOM_VALUE;
+}
+
+const char *getVersion() {
+	return SIMPLE_LIBRARY_VERSION;
+}
+
+const char *getGitHash() {
+	return SIMPLE_LIBRARY_GIT_HASH;
+}
+
+const char *getGitBranch() {
+	return SIMPLE_LIBRARY_GIT_BRANCH;
+}
diff --git a/cmake_demo/simple_library/test/CMakeLists.txt b/cmake_demo/simple_library/test/CMakeLists.txt
new file mode 100644
index 0000000..9e1b3b5
--- /dev/null
+++ b/cmake_demo/simple_library/test/CMakeLists.txt
@@ -0,0 +1,7 @@
+file(GLOB_RECURSE SOURCES "src/*.cpp")
+
+find_package(GTest REQUIRED)
+add_executable(SimpleLibraryTests ${SOURCES})
+target_link_libraries(SimpleLibraryTests GTest::gtest GTest::gtest_main SimpleLibraryShared)
+add_test(NAME SimpleLibraryTests COMMAND SimpleLibraryTests)
+
diff --git a/cmake_demo/simple_library/test/src/test_simple_library.cpp b/cmake_demo/simple_library/test/src/test_simple_library.cpp
new file mode 100644
index 0000000..ee3fdc9
--- /dev/null
+++ b/cmake_demo/simple_library/test/src/test_simple_library.cpp
@@ -0,0 +1,11 @@
+#include "simple_library.h"  // Include your library header
+#include <gtest/gtest.h>
+
+TEST(SimpleLibraryTest, BasicAssertions) {
+    // Expect two strings not to be equal.
+    EXPECT_STRNE("hello", "world");
+    // Expect equality.
+    EXPECT_EQ(7 * 6, 42);
+
+	EXPECT_EQ(150, add(5, 10));
+}