Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .shared_string.opt.d -c -o .shared_string.opt.o shared_string.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .shell_manager.opt.d -c -o .shell_manager.opt.o shell_manager.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .string.opt.d -c -o .string.opt.o string.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
shell_manager.cc: In function 'Kakoune::Shell Kakoune::{anonymous}::spawn_shell(const char*, Kakoune::StringView, Kakoune::ConstArrayView<Kakoune::String>, Kakoune::ConstArrayView<Kakoune::String>, bool)':
shell_manager.cc:118:27: warning: 'pid_t vfork()' is deprecated: Use posix_spawn or fork [-Wdeprecated-declarations]
  118 |     if (pid_t pid = vfork())
      |                           ^
In file included from shell_manager.hh:13,
                 from shell_manager.cc:1:
/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/unistd.h:606:8: note: declared here
  606 | pid_t  vfork(void) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
      |        ^~~~~
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .string_utils.opt.d -c -o .string_utils.opt.o string_utils.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .terminal_ui.opt.d -c -o .terminal_ui.opt.o terminal_ui.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .tree_sitter.opt.d -c -o .tree_sitter.opt.o tree_sitter.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
g++-10 -DKAK_TREE_SITTER -I/opt/local/include -O3 `pkg-config --cflags tree-sitter` -pedantic -std=c++2a -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address -Wno-init-list-lifetime -Wno-stringop-overflow -MD -MP -MF .unit_tests.opt.d -c -o .unit_tests.opt.o unit_tests.cc
Package tree-sitter was not found in the pkg-config search path.
Perhaps you should add the directory containing `tree-sitter.pc'
to the PKG_CONFIG_PATH environment variable
No package 'tree-sitter' found
tree_sitter.cc:15:10: fatal error: tree_sitter/api.h: No such file or directory
   15 | #include <tree_sitter/api.h>
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [.tree_sitter.opt.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [test] Error 2

Exit status: 2