allow building and linking with shared instead of static libs

config/env.ini

@@ -79,6 +79,7 @@ SPC_MICRO_PATCHES=static_extensions_win32,cli_checks,disable_huge_page,vcruntime
 SPC_LIBC=musl
 ; uncomment to link libc dynamically on musl
 ; SPC_MUSL_DYNAMIC=true
+SPC_STATIC_LIBS=true
 
 ; Recommended: specify your target here. Zig toolchain will be used.
 ; examples:
@@ -97,7 +98,7 @@ LD=${SPC_LINUX_DEFAULT_LD}
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
 SPC_DEFAULT_C_FLAGS="-fPIC -Os"
 SPC_DEFAULT_CXX_FLAGS="-fPIC -Os"
-SPC_DEFAULT_LD_FLAGS=""
+SPC_DEFAULT_LD_FLAGS="-Wl,--as-needed"
 ; upx executable path
 UPX_EXEC=${PKG_ROOT_PATH}/bin/upx
 ; phpmicro patches, for more info, see: https://github.com/easysoft/phpmicro/tree/master/patches
@@ -115,7 +116,7 @@ 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 -fno-ident -fPIE ${SPC_DEFAULT_C_FLAGS}"
 ; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.so
-SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
+SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS="-Wl,--as-needed"
 
 ; 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

config/lib.json

@@ -862,17 +862,13 @@
     },
     "openssl": {
         "source": "openssl",
-        "static-libs-unix": [
-            "libssl.a",
-            "libcrypto.a"
+        "pkg-configs": [
+            "openssl"
         ],
         "static-libs-windows": [
             "libssl.lib",
             "libcrypto.lib"
         ],
-        "headers": [
-            "openssl"
-        ],
         "lib-depends": [
             "zlib"
         ]
@@ -974,10 +970,10 @@
     },
     "unixodbc": {
         "source": "unixodbc",
-        "static-libs-unix": [
-            "libodbc.a",
-            "libodbccr.a",
-            "libodbcinst.a"
+        "pkg-configs": [
+            "odbc",
+            "odbccr",
+            "odbcinst"
         ],
         "lib-depends": [
             "libiconv"