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Add a CMake TSL_ROBIN_MAP_ENABLE_INSTALL option to explicity enable/disable the install target #67

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Add a CMake TSL_ROBIN_MAP_ENABLE_INSTALL option to explicity enable/disable the install target #67

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19 changes: 10 additions & 9 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,15 @@ project(tsl-robin-map VERSION 1.2.1 LANGUAGES CXX)
include(GNUInstallDirs)


set(IS_MAIN_PROJECT FALSE)
if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(IS_MAIN_PROJECT TRUE)
endif()

# Enable the install target if the project is used main project (disable by default if subproject)
option(TSL_ROBIN_MAP_ENABLE_INSTALL "Enable install target" ${IS_MAIN_PROJECT})


add_library(robin_map INTERFACE)
# Use tsl::robin_map as target, more consistent with other libraries conventions (Boost, Qt, ...)
add_library(tsl::robin_map ALIAS robin_map)
Expand All @@ -25,16 +34,8 @@ if(MSVC)
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_DATAROOTDIR}/tsl-robin-map.natvis>")
endif()




set(IS_SUBPROJECT TRUE)
if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
set(IS_SUBPROJECT FALSE)
endif()

# Installation
if(NOT IS_SUBPROJECT)
if(TSL_ROBIN_MAP_ENABLE_INSTALL)
include(CMakePackageConfigHelpers)

## Install include directory and potential natvis file
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