Simplify CMakeLists.txt

f112e213 · TAVERNIER Vincent · ef2f17a7 · f112e213 · f112e213
Commit f112e213 authored 7 years ago by TAVERNIER Vincent
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
--- a/modules/floatexpr.cmake
+++ b/modules/floatexpr.cmake
+# https://stackoverflow.com/a/43664211
+function(floatexpr expr output)
+	execute_process(COMMAND awk "BEGIN {print ${expr}}" OUTPUT_VARIABLE __output)
+	set(${output} ${__output} PARENT_SCOPE)
+endfunction()