From fa6d19125c5b1f43f30eb84ffdf29c5195ca1362 Mon Sep 17 00:00:00 2001
From: Thibault Hallouin <thibault.hallouin@inrae.fr>
Date: Tue, 13 Dec 2022 11:09:47 +0100
Subject: [PATCH] add installation instructions with CMake
---
CMakeLists.txt | 45 +++++++++++++++++++++++++++++++++++++++++-
EvalHydConfig.cmake.in | 10 ++++++++++
README.md | 6 ++++++
3 files changed, 60 insertions(+), 1 deletion(-)
create mode 100644 EvalHydConfig.cmake.in
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b261b60..049111a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,4 +76,47 @@ endif()
# installation
# ------------------------------------------------------------------------------
-# TODO
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+# install library file (.a/.so)
+install(
+ TARGETS evalhyd
+ EXPORT evalhyd-targets
+)
+
+# install headers
+install(
+ DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/evalhyd"
+ DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+ FILES_MATCHING PATTERN "*.hpp"
+)
+
+# generate target file
+export(
+ EXPORT evalhyd-targets
+ FILE "${CMAKE_CURRENT_BINARY_DIR}/EvalHydTargets.cmake"
+)
+
+# install target file
+install(
+ EXPORT evalhyd-targets
+ FILE "EvalHydTargets.cmake"
+ NAMESPACE EvalHyd::
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/EvalHyd
+)
+
+# generate config file
+configure_package_config_file(
+ EvalHydConfig.cmake.in
+ "${CMAKE_CURRENT_BINARY_DIR}/EvalHydConfig.cmake"
+ INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/EvalHyd
+)
+
+# install files
+install(
+ FILES
+ "${CMAKE_CURRENT_BINARY_DIR}/EvalHydConfig.cmake"
+ DESTINATION
+ "${CMAKE_INSTALL_LIBDIR}/cmake/EvalHyd"
+)
diff --git a/EvalHydConfig.cmake.in b/EvalHydConfig.cmake.in
new file mode 100644
index 0000000..ab97dae
--- /dev/null
+++ b/EvalHydConfig.cmake.in
@@ -0,0 +1,10 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
+# find public dependencies
+find_dependency(xtensor @xtensor_VERSION@)
+
+if(NOT TARGET EvalHyd::evalhyd)
+ include("${CMAKE_CURRENT_LIST_DIR}/EvalHydTargets.cmake")
+endif()
diff --git a/README.md b/README.md
index ec9c8ea..6108d5e 100644
--- a/README.md
+++ b/README.md
@@ -20,3 +20,9 @@ Run tests with:
```shell
./build/tests/evalhyd_tests
```
+
+## How to install
+
+```shell
+cmake --install build/ --prefix <path>
+```
--
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