From 96ac2afd21303550510f24bee87c45977669e20b Mon Sep 17 00:00:00 2001
From: Darshan Sen <raisinten@gmail.com>
Date: Wed, 3 Apr 2024 16:55:35 +0530
Subject: [PATCH] Support installation

Signed-off-by: Darshan Sen <raisinten@gmail.com>
---
 .github/workflows/ci.yml | 12 +++++++++++-
 CMakeLists.txt           | 14 ++++++++++++++
 Makefile                 |  1 +
 src/apple/CMakeLists.txt |  4 +++-
 src/linux/CMakeLists.txt |  4 +++-
 src/win32/CMakeLists.txt |  4 +++-
 6 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 650abcb..d2e14ed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,17 @@ jobs:
 
     - name: Build
       # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
-      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
+      run: >
+        cmake --build ${{ steps.strings.outputs.build-output-dir }}
+        --config ${{ matrix.build_type }}
+
+    - name: Install
+      run: >
+        cmake --install ${{ steps.strings.outputs.build-output-dir }}
+        --prefix ${{ steps.strings.outputs.build-output-dir }}/dist
+        --config ${{ matrix.build_type }}
+        --component benoni
+        --verbose
 
     - name: Test
       working-directory: ${{ steps.strings.outputs.build-output-dir }}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d40d0a..e41230f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,20 @@ elseif(UNIX)
   add_subdirectory(src/linux)
 endif()
 
+set_target_properties(benoni PROPERTIES PUBLIC_HEADER include/benoni/http.h)
+
+include(GNUInstallDirs)
+
+install(TARGETS benoni
+  EXPORT benoni
+  PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}"
+    COMPONENT benoni
+  ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    COMPONENT benoni)
+install(EXPORT benoni
+  DESTINATION "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake"
+    COMPONENT benoni)
+
 if(BENONI_EXAMPLES)
   add_subdirectory(examples)
 endif()
diff --git a/Makefile b/Makefile
index 3954940..681fa7c 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,7 @@ configure: .always
 build: .always
 	$(CLANG_FORMAT) --style=file -i include/benoni/http.h src/apple/http.mm src/win32/http.cc src/linux/http.cc examples/http_example.cc test/unit/postman-echo-get.cc test/packaging/project/project.cc
 	$(CMAKE) --build build
+	$(CMAKE) --install build --prefix build/dist --config Debug --component benoni --verbose
 
 example: .always
 	$(EXAMPLE)
diff --git a/src/apple/CMakeLists.txt b/src/apple/CMakeLists.txt
index e9806c0..4b5e61c 100644
--- a/src/apple/CMakeLists.txt
+++ b/src/apple/CMakeLists.txt
@@ -2,6 +2,8 @@ add_library(benoni STATIC http.mm)
 
 target_compile_options(benoni PUBLIC "-fobjc-arc")
 
-target_include_directories(benoni PUBLIC "${PROJECT_SOURCE_DIR}/include")
+target_include_directories(benoni PUBLIC
+  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/include>)
 
 target_link_libraries(benoni PUBLIC "-framework Foundation")
diff --git a/src/linux/CMakeLists.txt b/src/linux/CMakeLists.txt
index ab57e7a..7fdba20 100644
--- a/src/linux/CMakeLists.txt
+++ b/src/linux/CMakeLists.txt
@@ -1,5 +1,7 @@
 add_library(benoni STATIC http.cc)
 
-target_include_directories(benoni PUBLIC "${PROJECT_SOURCE_DIR}/include")
+target_include_directories(benoni PUBLIC
+  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/include>)
 
 target_link_libraries(benoni PUBLIC libsoup)
diff --git a/src/win32/CMakeLists.txt b/src/win32/CMakeLists.txt
index 2099d10..c8c42b8 100644
--- a/src/win32/CMakeLists.txt
+++ b/src/win32/CMakeLists.txt
@@ -1,5 +1,7 @@
 add_library(benoni STATIC http.cc)
 
-target_include_directories(benoni PUBLIC "${PROJECT_SOURCE_DIR}/include")
+target_include_directories(benoni PUBLIC
+  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/include>)
 
 target_link_libraries(benoni PUBLIC "Winhttp.lib")