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util/cmap: link against libm only if it was found

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This commit is contained in:
Albrecht Schlosser 2026-01-13 17:02:51 +01:00
parent afacd1b8fe
commit d38b699432
1 changed files with 7 additions and 3 deletions
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8
util/CMakeLists.txt
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@ -1,7 +1,7 @@
# #
# CMakeLists.txt to build utilities for the FLTK project using CMake (www.cmake.org) # CMakeLists.txt to build utilities for the FLTK project using CMake (www.cmake.org)
# #
# Copyright 1998-2025 by Bill Spitzak and others. # Copyright 1998-2026 by Bill Spitzak and others.
# #
# This library is free software. Distribution and use rights are outlined in # This library is free software. Distribution and use rights are outlined in
# the file "COPYING" which should have been included with this file. If this # the file "COPYING" which should have been included with this file. If this
@ -31,8 +31,12 @@
add_executable(cmap cmap.cxx) add_executable(cmap cmap.cxx)
# cmap doesn't need to link against FLTK libraries - it's a standalone tool # cmap doesn't need to link against FLTK libraries - it's a standalone tool,
# but it requires libm on Unix/Linux - link against libm, but only if found.
if(LIB_m)
target_link_libraries(cmap PRIVATE m) target_link_libraries(cmap PRIVATE m)
endif()
# Set properties # Set properties
set_target_properties(cmap PROPERTIES set_target_properties(cmap PROPERTIES