Determining if the pthread_create exist failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_78cd8/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_78cd8.dir/build.make CMakeFiles/cmTC_78cd8.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_78cd8.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_78cd8.dir/CheckSymbolExists.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_78cd8
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_78cd8.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native   -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_78cd8.dir/CheckSymbolExists.c.o  -o cmTC_78cd8 
CMakeFiles/cmTC_78cd8.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text.startup+0x3): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_78cd8.dir/build.make:87: cmTC_78cd8] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_78cd8/fast] Error 2

File /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pthread_create
  return ((int*)(&pthread_create))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_0eaed/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_0eaed.dir/build.make CMakeFiles/cmTC_0eaed.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0eaed.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_0eaed.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_0eaed
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0eaed.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=pthread_create  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_0eaed.dir/CheckFunctionExists.c.o  -o cmTC_0eaed -lpthreads 
/usr/lib/gcc/x86_64-pc-linux-gnu/8.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_0eaed.dir/build.make:87: cmTC_0eaed] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_0eaed/fast] Error 2


Determining if files linux/awe_voice.h exist failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_3c865/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_3c865.dir/build.make CMakeFiles/cmTC_3c865.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_3c865.dir/ALLEGRO_HAVE_LINUX_AWE_VOICE_H.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_3c865.dir/ALLEGRO_HAVE_LINUX_AWE_VOICE_H.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_LINUX_AWE_VOICE_H.c
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_LINUX_AWE_VOICE_H.c:2:10: fatal error: linux/awe_voice.h: No such file or directory
 #include <linux/awe_voice.h>
          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_3c865.dir/build.make:66: CMakeFiles/cmTC_3c865.dir/ALLEGRO_HAVE_LINUX_AWE_VOICE_H.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_3c865/fast] Error 2

Source:
/* */
#include <linux/awe_voice.h>


int main(void){return 0;}

Determining if files machine/soundcard.h exist failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_97cca/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_97cca.dir/build.make CMakeFiles/cmTC_97cca.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_97cca.dir/ALLEGRO_HAVE_MACHINE_SOUNDCARD_H.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_97cca.dir/ALLEGRO_HAVE_MACHINE_SOUNDCARD_H.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_MACHINE_SOUNDCARD_H.c
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_MACHINE_SOUNDCARD_H.c:2:10: fatal error: machine/soundcard.h: No such file or directory
 #include <machine/soundcard.h>
          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_97cca.dir/build.make:66: CMakeFiles/cmTC_97cca.dir/ALLEGRO_HAVE_MACHINE_SOUNDCARD_H.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_97cca/fast] Error 2

Source:
/* */
#include <machine/soundcard.h>


int main(void){return 0;}

Determining if files soundcard.h exist failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_75412/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_75412.dir/build.make CMakeFiles/cmTC_75412.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_75412.dir/ALLEGRO_HAVE_SOUNDCARD_H.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_75412.dir/ALLEGRO_HAVE_SOUNDCARD_H.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_SOUNDCARD_H.c
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CheckIncludeFiles/ALLEGRO_HAVE_SOUNDCARD_H.c:2:10: fatal error: soundcard.h: No such file or directory
 #include <soundcard.h>
          ^~~~~~~~~~~~~
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_75412.dir/build.make:66: CMakeFiles/cmTC_75412.dir/ALLEGRO_HAVE_SOUNDCARD_H.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_75412/fast] Error 2

Source:
/* */
#include <soundcard.h>


int main(void){return 0;}

Determining if the function getexecname exists failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_de13a/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_de13a.dir/build.make CMakeFiles/cmTC_de13a.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_de13a.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=getexecname   -o CMakeFiles/cmTC_de13a.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_de13a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_de13a.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=getexecname  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_de13a.dir/CheckFunctionExists.c.o  -o cmTC_de13a 
CMakeFiles/cmTC_de13a.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `getexecname'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_de13a.dir/build.make:87: cmTC_de13a] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_de13a/fast] Error 2


Determining if the function stricmp exists failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_a44ee/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_a44ee.dir/build.make CMakeFiles/cmTC_a44ee.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a44ee.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=stricmp   -o CMakeFiles/cmTC_a44ee.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_a44ee
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a44ee.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=stricmp  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_a44ee.dir/CheckFunctionExists.c.o  -o cmTC_a44ee 
CMakeFiles/cmTC_a44ee.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `stricmp'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_a44ee.dir/build.make:87: cmTC_a44ee] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_a44ee/fast] Error 2


Determining if the function strlwr exists failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_eeaa4/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_eeaa4.dir/build.make CMakeFiles/cmTC_eeaa4.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_eeaa4.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=strlwr   -o CMakeFiles/cmTC_eeaa4.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_eeaa4
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_eeaa4.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=strlwr  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_eeaa4.dir/CheckFunctionExists.c.o  -o cmTC_eeaa4 
CMakeFiles/cmTC_eeaa4.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `strlwr'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_eeaa4.dir/build.make:87: cmTC_eeaa4] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_eeaa4/fast] Error 2


Determining if the function strupr exists failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_376ea/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_376ea.dir/build.make CMakeFiles/cmTC_376ea.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_376ea.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=strupr   -o CMakeFiles/cmTC_376ea.dir/CheckFunctionExists.c.o -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_376ea
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_376ea.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -DCHECK_FUNCTION_EXISTS=strupr  -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_376ea.dir/CheckFunctionExists.c.o  -o cmTC_376ea 
CMakeFiles/cmTC_376ea.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xc): undefined reference to `strupr'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_376ea.dir/build.make:87: cmTC_376ea] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_376ea/fast] Error 2


Performing C SOURCE FILE Test ALLEGRO_HAVE_SV_PROCFS_H failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_739c0/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_739c0.dir/build.make CMakeFiles/cmTC_739c0.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_739c0.dir/src.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DALLEGRO_HAVE_SV_PROCFS_H   -o CMakeFiles/cmTC_739c0.dir/src.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c: In function ‘main’:
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c:5:29: error: storage size of ‘psinfo’ isn’t known
             struct prpsinfo psinfo;
                             ^~~~~~
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c:6:22: error: ‘PIOCPSINFO’ undeclared (first use in this function); did you mean ‘TIOCLINUX’?
             ioctl(0, PIOCPSINFO, &psinfo);
                      ^~~~~~~~~~
                      TIOCLINUX
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c:6:22: note: each undeclared identifier is reported only once for each function it appears in
gmake[1]: *** [CMakeFiles/cmTC_739c0.dir/build.make:66: CMakeFiles/cmTC_739c0.dir/src.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_739c0/fast] Error 2

Source file was:

        #include <sys/procfs.h>
        #include <sys/ioctl.h>
        int main(void) {
            struct prpsinfo psinfo;
            ioctl(0, PIOCPSINFO, &psinfo);
            return 0;
        }
Performing C SOURCE FILE Test ALLEGRO_HAVE_PROCFS_ARGCV failed with the following output:
Change Dir: /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_7efa2/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_7efa2.dir/build.make CMakeFiles/cmTC_7efa2.dir/build
gmake[1]: Entering directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_7efa2.dir/src.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DALLEGRO_HAVE_PROCFS_ARGCV   -o CMakeFiles/cmTC_7efa2.dir/src.c.o -c /var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c: In function ‘main’:
/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp/src.c:4:29: error: storage size of ‘psinfo’ isn’t known
             struct prpsinfo psinfo;
                             ^~~~~~
gmake[1]: *** [CMakeFiles/cmTC_7efa2.dir/build.make:66: CMakeFiles/cmTC_7efa2.dir/src.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/dev-games/aseprite-1.1.7/work/aseprite-1.1.7_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_7efa2/fast] Error 2

Source file was:

        #include <sys/procfs.h>
        int main(void) {
            struct prpsinfo psinfo;
            psinfo.pr_argc = 0;
            return 0;
        }