Makefile: disable cJSON support when building without math support

Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
intel · May 1, 2024 · 273862e · 273862e
1 parent 4dcad26
commit 273862e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Makefile.configure b/Makefile.configure
@@ -15,8 +15,9 @@ PROGRAM-freestanding += int main() {}
 CCFLAGS-freestanding = $(CFLAGS)
 
 PROGRAM-cjson  = \#include <stdlib.h>\n
+PROGRAM-cjson += \#include <float.h>\n
 PROGRAM-cjson += \#include <cjson/cJSON.h>\n
-PROGRAM-cjson += int main() { return cJSON_False; }
+PROGRAM-cjson += int main() { double d = NAN; return cJSON_False; }
 CCFLAGS-cjson = -I$(dir $(MAKEFILE))src
 PROGRAM-system-cjson = $(PROGRAM-cjson)
 CCFLAGS-system-cjson = -lcjson