checking C compiler type... known ;-)
checking foobar.h using compiler... no
checking string.h using compiler... yes
checking unistd.h using compiler... yes
checking for function implementation strcasecmp... yes
checking for function implementation foobar... no
checking for function implementation barbaz ( -lz )... no
checking for function implementation barbaz... no
checking for define FOOBAR... no
checking for type long... yes
checking for type size_t ( string.h )... yes
checking for type foobar_t... no
checking for type barbaz ( string.h )... no
checking for variable errno ( errno.h )... yes
checking for variable foobar_var... no
checking for variable barbaz ( unistd.h )... no
checking for member struct tm.tm_isdst ( time.h )... yes
checking for member struct bad.member ( stdlib.h )... no
checking for func strcmp ( string.h )... yes
checking for func foobar ( stdlib.h )... no
checking for func barbaz... no
checking custom test custom_custom_check1... 1
checking custom test custom_custom_check2... 0
checking for program FOOBAR... /path/to/FOOBAR
checking for program FOOBAR... /path/to/FOOBAR
checking for program FOOBAR... NOT FOUND
checking for program FOOBAR... /path/to/FOOBAR
ERROR: header foobar.h does not exist or is not compilable
ERROR: cannot find function foobar
ERROR: cannot find function barbaz:z
ERROR: cannot find declaration of define FOOBAR
ERROR: cannot find declaration of type foobar_t
ERROR: cannot find declaration of type barbaz:string.h
ERROR: cannot find declaration of variable foobar_var
ERROR: cannot find declaration of variable barbaz:unistd.h
ERROR: cannot find member struct-bad.member:stdlib.h
ERROR: cannot find declaration of function foobar:stdlib.h
ERROR: cannot find declaration of function barbaz
ERROR: custom test custom_check2 failed
ERROR: cannot find program foobar_prog
