fix: dynamic libphp linking on Mac

Author: dunglas

NEWS

@@ -27,6 +27,9 @@ PHP                                                                        NEWS
 - Curl:
   . Fix various memory leaks in curl mime handling. (nielsdos)
 
+- Embed:
+  . Fixed GH-8533 (Unable to link dynamic libphp on Mac). (Kévin Dunglas)
+
 - FPM:
   . Fixed GH-16432 (PHP-FPM 8.2 SIGSEGV in fpm_get_status). (Jakub Zelenka)
 

build/Makefile.global

@@ -19,6 +19,10 @@ libphp.la: $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS)
 	$(LIBTOOL) --tag=CC --mode=link $(CC) $(LIBPHP_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) -rpath $(phptempdir) $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@
 	-@$(LIBTOOL) --silent --tag=CC --mode=install cp $@ $(phptempdir)/$@ >/dev/null 2>&1
 
+libphp.dylib: libphp.la
+	$(LIBTOOL) --tag=CC --mode=link $(CC) -dynamiclib $(LIBPHP_CFLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) -rpath $(phptempdir) -install_name @rpath/$@ $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@
+	-@$(LIBTOOL) --silent --tag=CC --mode=install cp $@ $(phptempdir)/$@ >/dev/null 2>&1
+
 libs/libphp.bundle: $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS)
 	$(CC) $(MH_BUNDLE_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(PHP_GLOBAL_OBJS:.lo=.o) $(PHP_SAPI_OBJS:.lo=.o) $(PHP_FRAMEWORKS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@ && cp $@ libs/libphp.so
 

sapi/embed/config.m4

@@ -7,11 +7,12 @@ PHP_ARG_ENABLE([embed],,
 
 AC_MSG_CHECKING([for embedded SAPI library support])
 
+DYLIB="0"
 if test "$PHP_EMBED" != "no"; then
   case "$PHP_EMBED" in
     yes|shared)
-      LIBPHP_CFLAGS="-shared"
       PHP_EMBED_TYPE=shared
+      AS_CASE(["$host_alias"], [*darwin*], [SAPI_SHARED="libs/libphp.dylib"])
       INSTALL_IT="\$(mkinstalldirs) \$(INSTALL_ROOT)\$(prefix)/lib; \$(INSTALL) -m 0755 $SAPI_SHARED \$(INSTALL_ROOT)\$(prefix)/lib"
       ;;
     static)
@@ -26,6 +27,9 @@ if test "$PHP_EMBED" != "no"; then
   if test "$PHP_EMBED_TYPE" != "no"; then
     PHP_SUBST(LIBPHP_CFLAGS)
     PHP_SELECT_SAPI(embed, $PHP_EMBED_TYPE, php_embed.c, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
+    if test "$SAPI_SHARED" = "libs/libphp.dylib"; then
+      OVERALL_TARGET=libphp.dylib
+    fi
     PHP_INSTALL_HEADERS([sapi/embed/php_embed.h])
   fi
   AC_MSG_RESULT([$PHP_EMBED_TYPE])