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COMP: Simplify install commands for Eigen

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Confirm that install directory is identical
before and after this simplifying patch.

```bash
hg clone <<Eigen>>
mkdir eigen-bld
cd eigen-bld
cmake ../Eigen -DCMAKE_INSTALL_PREFIX:PATH=/tmp/bef
make install
find /tmp/pre_eigen_modernize >/tmp/bef

#  Apply this patch

cmake ../Eigen -DCMAKE_INSTALL_PREFIX:PATH=/tmp/aft
make install
find /tmp/post_eigen_modernize |sed 's/post_e/pre_e/g' >/tmp/aft
diff /tmp/bef /tmp/aft
```
This commit is contained in:
Hans Johnson 2019-11-17 15:14:25 -06:00
parent 9d5cdc98c3
commit e78ed6e7f3
2 changed files with 1 additions and 20 deletions
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2
CMakeLists.txt
View File

@ -456,7 +456,7 @@ if(EIGEN_BUILD_PKGCONFIG)
)
endif()
add_subdirectory(Eigen)
install(DIRECTORY Eigen DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)
add_subdirectory(doc EXCLUDE_FROM_ALL)

19
Eigen/CMakeLists.txt
View File

@ -1,19 +0,0 @@
include(RegexUtils)
test_escape_string_as_regex()
file(GLOB Eigen_directory_files "*")
escape_string_as_regex(ESCAPED_CMAKE_CURRENT_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
foreach(f ${Eigen_directory_files})
if(NOT f MATCHES "\\.txt" AND NOT f MATCHES "${ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/[.].+" AND NOT f MATCHES "${ESCAPED_CMAKE_CURRENT_SOURCE_DIR}/src")
list(APPEND Eigen_directory_files_to_install ${f})
endif()
endforeach()
install(FILES
${Eigen_directory_files_to_install}
DESTINATION ${INCLUDE_INSTALL_DIR}/Eigen COMPONENT Devel
)
install(DIRECTORY src DESTINATION ${INCLUDE_INSTALL_DIR}/Eigen COMPONENT Devel FILES_MATCHING PATTERN "*.h")