[php-src] Issue #20267: [only 8.5 rc2] `make -j32` or `make -j4` fail, `make -j` works (missing zend_language_scanner_defs.h)

Issue: https://github.com/php/php-src/issues/20267 Author: henderkes ### Description The following code: ```php // untar 8.5.0 rc2, cd into folder // extract ast extension source into ext/ast ./configure --disable-all --enable-cli --enable-ast make -j32 ``` Resulted in this output: ``` /bin/sh /home/m/static-php-cli/source/php-src/libtool --silent --preserve-dup-deps --tag=CC --mode=compile gcc -Iext/json/ -I/home/m/static-php-cli/source/php-src/ext/json/ -I/home/m/static-php-cli/source/php-src/main -I/home/m/static-php-cli/source/php-src -I/home/m/static-php-cli/source/php-src/ext/date/lib -I/home/m/static-php-cli/source/php-src/ext/lexbor -I/home/m/static-php-cli/source/php-src/ext/uri/uriparser/include -I/home/m/static-php-cli/source/php-src/TSRM -I/home/m/static-php-cli/source/php-src/Zend -I/home/m/static-php-cli/buildroot/include -D_GNU_SOURCE -D_REENTRANT -pthread -fno-common -Wstrict-prototypes -Wformat-truncation -Wlogical-op -Wduplicated-cond -Wno-clobbered -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -fPIC -Os -fPIE -ffp-contract=off -fvisibility=hidden -pthread -DNDEBUG -DZTS -Wimplicit-fallthrough=1 -DZEND_MAX_EXECUTION_TIMERS -g -fstack-protector-strong -fno-ident -fPIE -fPIC -Os -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -c /home/m/static-php-cli/source/php-src/ext/json/json_encoder.c -o ext/json/json_encoder.lo -MMD -MF ext/json/json_encoder.dep -MT ext/json/json_encoder.lo /home/m/static-php-cli/source/php-src/ext/ast/ast.c:12:10: fatal error: zend_language_scanner_defs.h: No such file or directory 12 | #include "zend_language_scanner_defs.h" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make: *** [Makefile:530: ext/ast/ast.lo] Error 1 make: *** Waiting for unfinished jobs.... ``` But I expected this output instead: ``` Build complete. Don't forget to run 'make test'. ``` I could imagine that this is only an issue because the ast extension doesn't declare all of it's dependencies as it's expected to be compiled as a shared extension, but I still find it very curious that this always works with other php versions and it always works with make -j instead of make -j32 or even make -j1. ### PHP Version ```plain PHP 8.5.0 RC2. 8.2, 8.3, 8.4 and 8.5 beta1-3 work. ``` ### Operating System x86_64-linux and aarch64-linux