Merge branch 'main' into v3-feat/skeleton

# Conflicts:
#	composer.lock
#	config/env.ini
#	src/SPC/ConsoleApplication.php

config/env.ini

@@ -122,17 +122,20 @@ SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fno-ident -fPIE
 ; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.so
 SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
 
+; optional, path to openssl conf. This affects where openssl will look for the default CA.
+; default on Debian/Alpine: /etc/ssl, default on RHEL: /etc/pki/tls
+OPENSSLDIR=""
+
 [macos]
 ; build target: macho or macho (possibly we could support macho-universal in the future)
 ; Currently we do not support universal and cross-compilation for macOS.
 SPC_TARGET=native-macos
 ; compiler environments
-CC=${SPC_LINUX_DEFAULT_CC}
-CXX=${SPC_LINUX_DEFAULT_CXX}
-AR=${SPC_LINUX_DEFAULT_AR}
-LD=${SPC_LINUX_DEFAULT_LD}
+CC=clang
+CXX=clang++
+AR=ar
+LD=ld
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
-; this will be added to all CFLAGS and CXXFLAGS for the library builds
 SPC_DEFAULT_C_FLAGS="--target=${MAC_ARCH}-apple-darwin -Os"
 SPC_DEFAULT_CXX_FLAGS="--target=${MAC_ARCH}-apple-darwin -Os"
 SPC_DEFAULT_LD_FLAGS=""
@@ -150,3 +153,5 @@ SPC_CMD_PREFIX_PHP_CONFIGURE="./configure --prefix= --with-valgrind=no --enable-
 SPC_CMD_VAR_PHP_EMBED_TYPE="static"
 ; EXTRA_CFLAGS for `configure` and `make` php
 SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fpic -fpie -Werror=unknown-warning-option ${SPC_DEFAULT_C_FLAGS}"
+; minimum compatible macOS version (LLVM vars, availability not guaranteed)
+MACOSX_DEPLOYMENT_TARGET=12.0