Cannot build with internal squash

[blackPantherOS]

Gcc-11.2

When :

-DUSE_SYSTEM_SQUASHFUSE:BOOL=OFF

Then:

 [60%] Linking C executable runtime
cd /usr/src/RPM/BUILD/AppImageKit/build/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/runtime.dir/link.txt --verbose=1
/usr/bin/cc -O2 -g -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -DNDEBUG -O2 -g -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -lappimage -rdynamic -s -ffunction-sections -fdata-sections -flto CMakeFiles/runtime.dir/notify.c.o runtime.4.o -o runtime  -ldl -lpthread ../lib/libappimage/src/libappimage_shared/libappimage_shared.a ../lib/libappimage/src/libappimage_hashlib/libappimage_hashlib.a ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse.a ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libfuseprivate.a -llzma -lz 
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll.o):(.bss+0x0): multiple definition of `libhandle'; runtime.4.o:(.bss.libhandle+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll.o):(.bss+0x8): multiple definition of `have_libloaded'; runtime.4.o:(.bss.have_libloaded+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll.o):(.bss+0x10): multiple definition of `load_library_errmsg'; runtime.4.o:(.bss.load_library_errmsg+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll_inode.o):(.bss+0x0): multiple definition of `libhandle'; runtime.4.o:(.bss.libhandle+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll_inode.o):(.bss+0x8): multiple definition of `have_libloaded'; runtime.4.o:(.bss.have_libloaded+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-ll_inode.o):(.bss+0x10): multiple definition of `load_library_errmsg'; runtime.4.o:(.bss.load_library_errmsg+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-nonstd-daemon.o):(.bss+0x0): multiple definition of `libhandle'; runtime.4.o:(.bss.libhandle+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-nonstd-daemon.o):(.bss+0x8): multiple definition of `have_libloaded'; runtime.4.o:(.bss.have_libloaded+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libsquashfuse_ll_la-nonstd-daemon.o):(.bss+0x10): multiple definition of `load_library_errmsg'; runtime.4.o:(.bss.load_library_errmsg+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libfuseprivate_la-fuseprivate.o):(.bss+0x0): multiple definition of `libhandle'; runtime.4.o:(.bss.libhandle+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libfuseprivate_la-fuseprivate.o):(.bss+0x8): multiple definition of `have_libloaded'; runtime.4.o:(.bss.have_libloaded+0x0): first defined here
/usr/bin/ld: ../lib/libappimage/squashfuse-EXTERNAL-prefix/src/squashfuse-EXTERNAL/.libs/libsquashfuse_ll.a(libfuseprivate_la-fuseprivate.o):(.bss+0x10): multiple definition of `load_library_errmsg'; runtime.4.o:(.bss.load_library_errmsg+0x0): first defined here
collect2: error: ld returned 1 exit status
make[2]: *** [src/CMakeFiles/runtime.dir/build.make:145: src/runtime] Error 1

The Squashfuse git tag is old: 1f98030 The patches cannot applied to latest squashfuse....
and

When:

-DUSE_SYSTEM_MKSQUASHFS:BOOL=OFF

Then:

[ 15%] No patch step for 'mksquashfs'
[ 17%] Performing configure step for 'mksquashfs'
[ 18%] Performing build step for 'mksquashfs'
/usr/bin/ld: read_fs.o:(.bss+0x0): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: read_fs.o:(.bss+0x8): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: action.o:(.bss+0x0): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: action.o:(.bss+0x8): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: sort.o:(.bss+0x100000): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: sort.o:(.bss+0x100008): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: info.o:(.bss+0x10): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: info.o:(.bss+0x8): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: restore.o:(.bss+0x0): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: restore.o:(.bss+0x8): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: process_fragments.o:(.bss+0x0): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: process_fragments.o:(.bss+0x8): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here
/usr/bin/ld: xattr.o:(.bss+0x8): multiple definition of `fwriter_buffer'; mksquashfs.o:(.bss+0x400c90): first defined here
/usr/bin/ld: xattr.o:(.bss+0x10): multiple definition of `bwriter_buffer'; mksquashfs.o:(.bss+0x400c98): first defined here

The mksquashfs git-tag is old: 4.4 ==> build with 4.5 seems succesful

[theofficialgman]

Running into these issues as well. Updating to latest squashfs sed -i 's/4.4/4.6.1/g' cmake/dependencies.cmake fixes the second issue but the first issue is still a problem.

[theofficialgman]

duplicate of #1084

[alphin-tosil]

The error message indicates that fwriter_buffer and bwriter_buffer are defined in multiple object files (mksquashfs.o and process_fragments.o), which is causing a conflict during the linking stage.

Identify the file where you want to define the variables "fwriter_buffer" and "bwriter_buffer"
In the corresponding header file (e.g., mksquashfs.h), declare the variables as extern

Modify Your Code in In "mksquashfs.c":
struct cache *bwriter_buffer;
struct cache *fwriter_buffer;

In mksquashfs.h:
extern struct cache *bwriter_buffer;
extern struct cache *fwriter_buffer;

in "process_fragments.c"
extern struct cache *bwriter_buffer;
extern struct cache *fwriter_buffer;