GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-07-24 22:04:28 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix parsing of command-line arguments when already specified as a cmake list.

Browse Source 
(cherry picked from commit 555cec17edc2cae91b3310ef8915acbeb3951cab)
This commit is contained in:
Antonio Sánchez 2023-03-16 22:47:38 +00:00 committed by Antonio Sanchez
parent 2e708d48ca
commit ece7cec604
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
CMakeLists.txt
View File

@ -94,6 +94,20 @@ else()
ei_add_cxx_compiler_flag("-std=c++03")
endif()
function(ei_maybe_separate_arguments variable mode args)
# Use separate_arguments if the input is a single string containing a space.
# Otherwise, if it is already a list or doesn't have a space, just propagate
# the original value. This is to better support multi-argument lists.
list(LENGTH args list_length)
if (${list_length} EQUAL 1)
string(FIND "${args}" " " has_space)
if (${has_space} GREATER -1)
separate_arguments(args ${mode} "${args}")
endif()
endif()
set(${variable} ${args} PARENT_SCOPE)
endfunction(ei_maybe_separate_arguments)
#############################################################################
# find how to link to the standard libraries #
#############################################################################
@ -104,6 +118,10 @@ find_package(StandardMathLibrary)
set(EIGEN_TEST_CUSTOM_LINKER_FLAGS "" CACHE STRING "Additional linker flags when linking unit tests.")
set(EIGEN_TEST_CUSTOM_CXX_FLAGS "" CACHE STRING "Additional compiler flags when compiling unit tests.")
# Convert space-separated arguments into CMake lists for downstream consumption.
ei_maybe_separate_arguments(EIGEN_TEST_CUSTOM_LINKER_FLAGS NATIVE_COMMAND "${EIGEN_TEST_CUSTOM_LINKER_FLAGS}")
ei_maybe_separate_arguments(EIGEN_TEST_CUSTOM_CXX_FLAGS NATIVE_COMMAND "${EIGEN_TEST_CUSTOM_CXX_FLAGS}")
set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "")
if(NOT STANDARD_MATH_LIBRARY_FOUND)