Bug 61757
| Summary: | FreeBSD 4.9 barfs on an empty _CPUCFLAGS with WITHOUT_CPUC_CFLAGS | ||
|---|---|---|---|
| Product: | Ports & Packages | Reporter: | James E. Housley <jeh> |
| Component: | Individual Port(s) | Assignee: | Port Management Team <portmgr> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | Latest | ||
| Hardware: | Any | ||
| OS: | Any | ||
Responsible Changed From-To: freebsd-ports-bugs->portmgr Assign to portmgr State Changed From-To: open->analyzed A fix for this is currently being tested on bento. State Changed From-To: analyzed->closed This should be fixed now. |
: It seems your recent commit to devel/i386-rtems-g77 breaks INDEX: : : lemur# make -V CFLAGS : RE substitution error: empty (sub)expression : Variable CFLAGS is recursive. : : Can you look into this? : : CHeers, : -erwin : That is fixed. Are you good with makefiles? The problem, at least on 4.9, seems to be if _CPUCFLAGS is empty or not defined this error happens. I have tried all the possible ways I can think of to test for _CPUCFLAGS being empty to prevent the subsitution from happening and none worked. .if defined(WITHOUT_CPU_CFLAGS) && ${_CPUCFLAGS} != "" .if defined(WITHOUT_CPU_CFLAGS) && defined(_CPUCFLAGS) .if defined(WITHOUT_CPU_CFLAGS) && "${_CPUCFLAGS}x" != "x" .if defined(WITHOUT_CPU_CFLAGS) && !empty(_CPUCFLAGS) Unless this can be fixed this will have to be removed or converted to a messier: CFLAGS:= ${CFLAGS:C/-mcpu=[^ ]*//:C/-march=[^ ]*//:C/-mtune=[^ ]*//} CXXFLAGS:= ${CXXFLAGS:C/-mcpu=[^ ]*//:C/-march=[^ ]*//:C/-mtune=[^ ]*//} How-To-Repeat: Create a simple port Makefile that sets WITHOUT_CPU_CFLAGS=YES and on a 4.9 machine without and _CPUCFLAGS defined. I believe this worked fine on 5.1