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Add uninstall target #366

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merged 1 commit into from
Feb 12, 2024
Merged

Add uninstall target #366

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13 changes: 13 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -40,12 +40,25 @@ include(config/ImathSetup.cmake)

message(STATUS "Configure ${IMATH_PACKAGE_NAME}, library API version: ${IMATH_LIB_VERSION}")

option(IMATH_INSTALL "Install Imath library" ON)

# Config headers and package config files
add_subdirectory(config)

# Utility function for the repeated boilerplate of defining the libraries
include(config/LibraryDefine.cmake)

# uninstall target
if(NOT TARGET uninstall)
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY)

add_custom_target(uninstall
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
endif()

# Source code is in src/Imath
add_subdirectory(src/Imath)

Expand Down
25 changes: 25 additions & 0 deletions cmake/cmake_uninstall.cmake.in
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Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2000-2024 Kitware, Inc. and Contributors
# Source: https://gitlab.kitware.com/cmake/community/-/wikis/FAQ#can-i-do-make-uninstall-with-cmake

if(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt")
message(FATAL_ERROR "Cannot find install manifest: @CMAKE_BINARY_DIR@/install_manifest.txt")
endif()

file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files)
string(REGEX REPLACE "\n" ";" files "${files}")
foreach(file ${files})
message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
exec_program(
"@CMAKE_COMMAND@" ARGS
"-E remove \"$ENV{DESTDIR}${file}\""
OUTPUT_VARIABLE rm_out
RETURN_VALUE rm_retval)
if(NOT "${rm_retval}" STREQUAL 0)
message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
endif()
else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
endif()
endforeach()
52 changes: 28 additions & 24 deletions config/CMakeLists.txt
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Expand Up @@ -19,14 +19,16 @@ target_include_directories(ImathConfig INTERFACE
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${IMATH_OUTPUT_SUBDIR}>)

install(
FILES
${CMAKE_CURRENT_BINARY_DIR}/ImathConfig.h
DESTINATION
${CMAKE_INSTALL_INCLUDEDIR}/${IMATH_OUTPUT_SUBDIR}
)

install(TARGETS ImathConfig EXPORT ${PROJECT_NAME})
if (IMATH_INSTALL)
install(
FILES
${CMAKE_CURRENT_BINARY_DIR}/ImathConfig.h
DESTINATION
${CMAKE_INSTALL_INCLUDEDIR}/${IMATH_OUTPUT_SUBDIR}
)

install(TARGETS ImathConfig EXPORT ${PROJECT_NAME})
endif()

add_library(Imath::Config ALIAS ImathConfig)

Expand Down Expand Up @@ -80,19 +82,21 @@ write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Con
COMPATIBILITY SameMajorVersion
)

install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)

install(EXPORT ${PROJECT_NAME}
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
FILE ${PROJECT_NAME}Targets.cmake
NAMESPACE ${PROJECT_NAME}::
EXPORT_LINK_INTERFACE_LIBRARIES
)

export(EXPORT ${PROJECT_NAME}
FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake"
NAMESPACE ${PROJECT_NAME}::
)
if (IMATH_INSTALL)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)

install(EXPORT ${PROJECT_NAME}
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
FILE ${PROJECT_NAME}Targets.cmake
NAMESPACE ${PROJECT_NAME}::
EXPORT_LINK_INTERFACE_LIBRARIES
)

export(EXPORT ${PROJECT_NAME}
FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake"
NAMESPACE ${PROJECT_NAME}::
)
endif()
45 changes: 24 additions & 21 deletions config/LibraryDefine.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -84,27 +84,30 @@ function(IMATH_DEFINE_LIBRARY libname)
)
add_library(${PROJECT_NAME}::${libname} ALIAS ${libname})

install(TARGETS ${libname}
EXPORT ${PROJECT_NAME}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
PUBLIC_HEADER
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${IMATH_OUTPUT_SUBDIR}
)
if(BUILD_SHARED_LIBS AND (NOT "${IMATH_LIB_SUFFIX}" STREQUAL "") AND IMATH_INSTALL_SYM_LINK)
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
set(verlibname ${CMAKE_SHARED_LIBRARY_PREFIX}${libname}${IMATH_LIB_SUFFIX}${CMAKE_${uppercase_CMAKE_BUILD_TYPE}_POSTFIX}${CMAKE_SHARED_LIBRARY_SUFFIX})
set(baselibname ${CMAKE_SHARED_LIBRARY_PREFIX}${libname}${CMAKE_${uppercase_CMAKE_BUILD_TYPE}_POSTFIX}${CMAKE_SHARED_LIBRARY_SUFFIX})
if(WIN32)
install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E chdir \"\$ENV\{DESTDIR\}${CMAKE_INSTALL_FULL_BINDIR}\" ${CMAKE_COMMAND} -E create_symlink ${verlibname} ${baselibname})")
install(CODE "message(STATUS \"Creating symlink ${CMAKE_INSTALL_FULL_BINDIR}/${baselibname} -> ${verlibname}\")")
else()
install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E chdir \"\$ENV\{DESTDIR\}${CMAKE_INSTALL_FULL_LIBDIR}\" ${CMAKE_COMMAND} -E create_symlink ${verlibname} ${baselibname})")
install(CODE "message(STATUS \"Creating symlink ${CMAKE_INSTALL_FULL_LIBDIR}/${baselibname} -> ${verlibname}\")")
if (IMATH_INSTALL)
install(TARGETS ${libname}
EXPORT ${PROJECT_NAME}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
PUBLIC_HEADER
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${IMATH_OUTPUT_SUBDIR}
)
if(BUILD_SHARED_LIBS AND (NOT "${IMATH_LIB_SUFFIX}" STREQUAL "") AND IMATH_INSTALL_SYM_LINK)
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
set(verlibname ${CMAKE_SHARED_LIBRARY_PREFIX}${libname}${IMATH_LIB_SUFFIX}${CMAKE_${uppercase_CMAKE_BUILD_TYPE}_POSTFIX}${CMAKE_SHARED_LIBRARY_SUFFIX})
set(baselibname ${CMAKE_SHARED_LIBRARY_PREFIX}${libname}${CMAKE_${uppercase_CMAKE_BUILD_TYPE}_POSTFIX}${CMAKE_SHARED_LIBRARY_SUFFIX})
file(CREATE_LINK ${verlibname} ${CMAKE_CURRENT_BINARY_DIR}/${baselibname} SYMBOLIC)
if(WIN32)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${baselibname} DESTINATION ${CMAKE_INSTALL_FULL_BINDIR})
install(CODE "message(STATUS \"Creating symlink ${CMAKE_INSTALL_FULL_BINDIR}/${baselibname} -> ${verlibname}\")")
else()
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${baselibname} DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR})
install(CODE "message(STATUS \"Creating symlink ${CMAKE_INSTALL_FULL_LIBDIR}/${baselibname} -> ${verlibname}\")")
endif()
set(verlibname)
set(baselibname)
endif()
set(verlibname)
set(baselibname)
endif()
endfunction()
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