Re: build of db60-aes-6.0.30-2 failed

> On 6 Oct 2024, at 1:11 AM, Hanspeter Niederstrasser <[email protected]> wrote:
> 
>>>> In the build output, look for "checking for thread local storage (TLS) class" early on. What's the result of this search? On my 10.14 machine, I get "pthread".
>>>> 
>>>> Hanspeter
>> Just to chime in, I have the same error:
>> checking whether the C++ compiler supports templates for STL... yes
>> checking whether C++ supports the wstring class... checking for thread local storage (TLS) class... none
>> checking whether stat file-mode macros are broken... no
>> But this is with the newer Xcode and I hadn’t updated my Command Line tools yet:
>> Package manager version: 0.45.99.git
>> Distribution version: selfupdate-git Sat Oct  5 13:24:50 2024, 13.0, x86_64
>> Trees: local/injected local/main stable/main
>> Xcode.app: 16.0
>> Xcode command-line tools: 15.3.0.0.1.1708646388
>> Max. Fink build jobs:  1
> 
> Pretty sure the compile failure is because the TLS configure test is failing. Ideally, that should stop everything, but the system is not smart enough to abort at the beginning and instead keeps going until later when it needs TLS.
> 
> Can you send the file /opt/sw/src/fink.build/db60-aes-6.0.30-2/db-6.0.30/build_unix/config.log ? It might be too big, so please send offline.
> 
Same failure here on Sonoma 14.7. The check in configure is failing on undeclared NULL;
there are a number of suggestions around the web to include stddef.h; simply use 0 instead,
or nullptr on newer c++, but not sure how to best fix this for the db60 build.
FWIW removing the --enable-stl configarg lets it succeed.

Cheers,
					Derek

configure:19161: checking for thread local storage (TLS) class
configure:19197: g++ -c -Os  conftest.cpp >&5
conftest.cpp:30:72: error: use of undeclared identifier 'NULL'
   30 |               template<typename T>  __thread  T* TLSClass<T>::tlsvar = NULL;
      |                                                                        ^
conftest.cpp:30:72: error: initializer for thread-local variable must be a constant expression
   30 |               template<typename T>  __thread  T* TLSClass<T>::tlsvar = NULL;
      |                                                                        ^~~~
conftest.cpp:36:25: error: use of undeclared identifier 'NULL'
   36 | TLSClass<int>::tlsvar = NULL; TLSClass2::tlsvar = 1;
      |                         ^
conftest.cpp:30:72: error: initializer for thread-local variable must be a constant expression
   30 |               template<typename T>  __thread  T* TLSClass<T>::tlsvar = NULL;
      |                                                                        ^~~~
conftest.cpp:36:16: note: in instantiation of static data member 'TLSClass<int>::tlsvar' requested here   36 | TLSClass<int>::tlsvar = NULL; TLSClass2::tlsvar = 1;
      |                ^
4 errors generated.
configure:19197: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "Berkeley DB"
| #define PACKAGE_TARNAME "db-6.0.30"
| #define PACKAGE_VERSION "6.0.30"
| #define PACKAGE_STRING "Berkeley DB 6.0.30"
| #define PACKAGE_BUGREPORT "Oracle Technology Network Berkeley DB forum"
| #define PACKAGE_URL ""
| #define HAVE_ATOMICFILEREAD 1
| #define HAVE_UPGRADE_SUPPORT 1
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define HAVE_SYSTEM_INCLUDE_FILES 1
| /* end confdefs.h.  */
| template <typename T>class TLSClass {
|               public: static  __thread  T *tlsvar;
|               };
|               class TLSClass2 {
|               public: static  __thread int tlsvar;
|               };
|               template<typename T>  __thread  T* TLSClass<T>::tlsvar = NULL;
|               __thread int TLSClass2::tlsvar = 1;
|               static __thread int x = 0;
| int
| main ()
| {
| TLSClass<int>::tlsvar = NULL; TLSClass2::tlsvar = 1;
|   ;
|   return 0;
| }

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