Bug#872738: contextfree FTBFS on ppc64el: error: 'CTL_HW' was not declared in this scope

[John Horigan]

I have applied Frederic'c patch to the upstream source as well as fixes for
the FTBFS issues with other platforms (ppc, alpha, hurd-i386, x32). I also
eliminated the use of the deprecated readdir_r() function. Context Free
3.0.11.5 package is being reviewed by the package sponsor.

-- john

On Sun, Aug 20, 2017 at 10:09 AM Adrian Bunk <b...@debian.org> wrote:

> Source: contextfree
> Version: 3.0.11.4+dfsg1-1
> Severity: serious
>
>
> https://buildd.debian.org/status/fetch.php?pkg=contextfree&arch=ppc64el&ver=3.0.11.4%2Bdfsg1-1&stamp=1503230603&raw=0
>
> ...
> g++ -g -O2 -fdebug-prefix-map=/<<BUILDDIR>>/contextfree-3.0.11.4+dfsg1=.
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time
> -D_FORTIFY_SOURCE=2 -Isrc-common -Isrc-unix -Iobjs -Isrc-common/agg-extras
> -Isrc-ffmpeg/include -I/usr/local/include -O2 -Wall -Wextra
> -Wno-parentheses -std=c++14  -c -o objs/posixSystem.o
> src-unix/posixSystem.cpp
> src-unix/posixSystem.cpp: In member function 'virtual
> std::vector<std::__cxx11::basic_string<char> >
> PosixSystem::findTempFiles()':
> src-unix/posixSystem.cpp:220:53: warning: 'int readdir_r(DIR*, dirent*,
> dirent**)' is deprecated [-Wdeprecated-declarations]
>      while (readdir_r(dirp.get(), &currentEntry, &der) == 0 && der) {
>                                                      ^
> In file included from src-unix/posixSystem.cpp:36:0:
> /usr/include/dirent.h:183:12: note: declared here
>  extern int readdir_r (DIR *__restrict __dirp,
>             ^~~~~~~~~
> src-unix/posixSystem.cpp: In member function 'virtual size_t
> PosixSystem::getPhysicalMemory()':
> src-unix/posixSystem.cpp:246:14: error: 'CTL_HW' was not declared in this
> scope
>      mib[0] = CTL_HW;
>               ^~~~~~
> src-unix/posixSystem.cpp:246:14: note: suggested alternative: 'CTL_PM'
>      mib[0] = CTL_HW;
>               ^~~~~~
>               CTL_PM
> Makefile:206: recipe for target 'objs/posixSystem.o' failed
> make[1]: *** [objs/posixSystem.o] Error 1
>