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Allow building on BSD/Solaris/etc with CMake

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It's not only GNU systems that need libm linked.

Note, the tests still fail with:
error: ‘M_PIl’ was not declared in this scope; did you mean ‘M_PI’?
   46 |         long double phinc = 2*k0* M_PIl / nfft;

Signed-off-by: Nia Alarie <nia@NetBSD.org>
This commit is contained in:
nia 2021-04-09 13:02:40 +02:00
parent 8f47a67f59
commit 959304a1c7
1 changed files with 5 additions and 5 deletions
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10
CMakeLists.txt
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@ -105,7 +105,7 @@ endif()
# Add GNUInstallDirs for GNU infrastructure before target)include_directories # Add GNUInstallDirs for GNU infrastructure before target)include_directories
# #
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" AND NOT CMAKE_CROSSCOMPILING) if(UNIX AND NOT CMAKE_CROSSCOMPILING)
include(GNUInstallDirs) include(GNUInstallDirs)
endif() endif()
@ -239,10 +239,10 @@ add_library(kissfft::kissfft ALIAS kissfft)
add_library(kissfft::kissfft-${KISSFFT_DATATYPE} ALIAS kissfft) add_library(kissfft::kissfft-${KISSFFT_DATATYPE} ALIAS kissfft)
# #
# Build with libm (-lm) on Linux and kFreeBSD # Build with libm (-lm) on Unix
# #
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" AND NOT CMAKE_CROSSCOMPILING) if(UNIX AND NOT CMAKE_CROSSCOMPILING)
target_link_libraries(kissfft PRIVATE m) target_link_libraries(kissfft PRIVATE m)
endif() endif()
@ -255,10 +255,10 @@ function(add_kissfft_executable NAME)
target_link_libraries(${NAME} PRIVATE kissfft::kissfft) target_link_libraries(${NAME} PRIVATE kissfft::kissfft)
# #
# Build with libm (-lm) on Linux and kFreeBSD # Build with libm (-lm) on Unix
# #
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" AND NOT CMAKE_CROSSCOMPILING) if(UNIX AND NOT CMAKE_CROSSCOMPILING)
target_link_libraries(${NAME} PRIVATE m) target_link_libraries(${NAME} PRIVATE m)
endif() endif()