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CMAKE compilation error for snaphu time import due to new gcc compiler version (14.1.0).
Opening an issue for others who faced the same thing. Unable to run the make command after CMAKE, it stops around 80% due to error caused by time as can be seen below:
home/eos-rs/insarscripts/isce2-code/isce2_wildfly_latest/isce2/contrib/Snaphu/src/snaphu_io.c:1474:5: error: implicit declaration of function 'time' [-Wimplicit-function-declaration]
1474 | time(t);
| ^~~~
/home/eos-rs/insarscripts/isce2-code/isce2_wildfly_latest/isce2/contrib/Snaphu/src/snaphu_io.c:29:1: note: 'time' is defined in header '<time.h>'; this is probably fixable by adding '#include <time.h>'
28 | #include "snaphu.h"
+++ |+#include <time.h>
29 |
/home/eos-rs/insarscripts/isce2-code/isce2_wildfly_latest/isce2/contrib/Snaphu/src/snaphu_io.c:1475:42: error: implicit declaration of function 'ctime' [-Wimplicit-function-declaration]
1475 | fprintf(fp,"# Log file generated %s",ctime(t));
| ^~~~~
/home/eos-rs/insarscripts/isce2-code/isce2_wildfly_latest/isce2/contrib/Snaphu/src/snaphu_io.c:1475:42: note: 'ctime' is defined in header '<time.h>'; this is probably fixable by adding '#include <time.h>'
make[2]: *** [components/contrib/Snaphu/CMakeFiles/snaphu.dir/build.make:132: components/contrib/Snaphu/CMakeFiles/snaphu.dir/src/snaphu_io.c.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:4422: components/contrib/Snaphu/CMakeFiles/snaphu.dir/all] Error 2
make: *** [Makefile:166: all] Error 2
Fix is to change the gcc_linux-64 and gxx_linux-64 version to 13.2.0. It treats the error as a warning and the compilation continues smoothly.