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#1008 Allow installing binaries to subdirectory while keeping CMake package scripts in the same place #1009

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merged 2 commits into from
Apr 17, 2024
Merged

#1008 Allow installing binaries to subdirectory while keeping CMake package scripts in the same place #1009

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157f602
Add the project option LAPACK_BINARY_PATH_SUFFIX
lepus2589 Apr 17, 2024
eedcda6
Fix CMake installation instructions in LAPACK README
lepus2589 Apr 17, 2024
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16 changes: 11 additions & 5 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -159,12 +159,18 @@ endif()
# --------------------------------------------------
set(LAPACK_INSTALL_EXPORT_NAME ${LAPACKLIB}-targets)

set(LAPACK_BINARY_PATH_SUFFIX "" CACHE STRING "Path suffix appended to the install path of binaries")

if(NOT "${LAPACK_BINARY_PATH_SUFFIX}" STREQUAL "" AND NOT "${LAPACK_BINARY_PATH_SUFFIX}" MATCHES "^/")
set(LAPACK_BINARY_PATH_SUFFIX "/${LAPACK_BINARY_PATH_SUFFIX}")
endif()

macro(lapack_install_library lib)
install(TARGETS ${lib}
EXPORT ${LAPACK_INSTALL_EXPORT_NAME}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT Development
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT RuntimeLibraries
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT RuntimeLibraries
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}${LAPACK_BINARY_PATH_SUFFIX}" COMPONENT Development
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}${LAPACK_BINARY_PATH_SUFFIX}" COMPONENT RuntimeLibraries
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}${LAPACK_BINARY_PATH_SUFFIX}" COMPONENT RuntimeLibraries
)
endmacro()

Expand Down Expand Up @@ -557,7 +563,7 @@ install(FILES
if (LAPACK++)
install(
DIRECTORY "${LAPACK_BINARY_DIR}/lib/"
DESTINATION ${CMAKE_INSTALL_LIBDIR}
DESTINATION "${CMAKE_INSTALL_LIBDIR}${LAPACK_BINARY_PATH_SUFFIX}"
FILES_MATCHING REGEX "liblapackpp.(a|so)$"
)
install(
Expand Down Expand Up @@ -590,7 +596,7 @@ if (BLAS++)
)
install(
DIRECTORY "${LAPACK_BINARY_DIR}/lib/"
DESTINATION ${CMAKE_INSTALL_LIBDIR}
DESTINATION "${CMAKE_INSTALL_LIBDIR}${LAPACK_BINARY_PATH_SUFFIX}"
FILES_MATCHING REGEX "libblaspp.(a|so)$"
)
install(
Expand Down
2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -79,7 +79,7 @@ CBLAS, a C interface to the BLAS, and (5) LAPACKE, a C interface to LAPACK.
```sh
mkdir build
cd build
cmake -DCMAKE_INSTALL_LIBDIR=$HOME/.local/lapack ..
cmake -DCMAKE_INSTALL_PREFIX=$HOME/.local/lapack ..
cmake --build . -j --target install
```
- LAPACK can be built and installed using [vcpkg](https://github.com/Microsoft/vcpkg/) dependency manager:
Expand Down
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