Allow building on BSD/Solaris/etc with CMake

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

View File

@ -105,7 +105,7 @@ endif()
# Add GNUInstallDirs for GNU infrastructure before target)include_directories
#
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" AND NOT CMAKE_CROSSCOMPILING)
if(UNIX AND NOT CMAKE_CROSSCOMPILING)
include(GNUInstallDirs)
endif()
@ -239,10 +239,10 @@ add_library(kissfft::kissfft ALIAS kissfft)
add_library(kissfft::kissfft-${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)$" AND NOT CMAKE_CROSSCOMPILING)
if(UNIX AND NOT CMAKE_CROSSCOMPILING)
target_link_libraries(kissfft PRIVATE m)
endif()
@ -255,10 +255,10 @@ function(add_kissfft_executable NAME)
target_link_libraries(${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)
endif()