I am trying to build dxvk from source on Slackware64-14.2 and am encountering build issues.

In file included from ../src/util/util_env.h:3:0,
                 from ../src/util/util_env.cpp:1:
../src/util/util_string.h:9:15: error: expected '{' before '::' token
 namespace dxvk::str {
               ^
../src/util/util_string.h:9:17: error: 'str' in namespace '::' does not name a type
 namespace dxvk::str {
                 ^
In file included from ../src/util/util_env.cpp:1:0:
../src/util/util_env.h:5:15: error: expected '{' before '::' token
 namespace dxvk::env {
               ^
../src/util/util_env.h:5:17: error: 'env' in namespace '::' does not name a type
 namespace dxvk::env {
                 ^
../src/util/util_env.cpp:5:15: error: expected '{' before '::' token
 namespace dxvk::env {
               ^
../src/util/util_env.cpp:5:17: error: 'env' in namespace '::' does not name a type
 namespace dxvk::env {
                 ^
../src/util/util_env.cpp:54:1: error: expected '}' at end of input
 }
 ^
../src/util/util_env.cpp:54:1: error: expected '}' at end of input
../src/util/util_env.cpp:54:1: error: expected '}' at end of input

I am building dxvk like this which works on the more recent developmental Slackware64-current. Unfortunately it would help a lot if this also worked on the older release so that dxvk can be added to slackbuilds.org.

  meson \
    --cross-file=build-wine64.txt \
    -Dbuildtype=Release \
    build
ninja -C build

System information

• OS: Slackware64-14.2
• Glibc version: 2.23
• Wine version: 4.0
• DXVK version: 1.0.3
• Meson version: 0.49.0
• Ninja version: 1.9.0

Log files

Build log: dxvk.ninja.log