php: remove PHP5 support

References: KC-1042

Makefile.am

@@ -776,14 +776,10 @@ dist_phpsysconf_DATA = php-ext/mapi.ini
 # PHP extension
 #
 phplibdir = ${dcprefix}${PHP_EXTENSION_DIR}
-phplib_LTLIBRARIES =
-mapi_la_CPPFLAGS = ${AM_CPPFLAGS} ${PHP_INCLUDES}
+mapi_la_CPPFLAGS = ${AM_CPPFLAGS} ${PHP_INCLUDES} -I${srcdir}/php7-ext -I${srcdir}/php-ext
 mapi_la_CXXFLAGS = ${AM_CXXFLAGS} ${ZPHPCXXFLAGS}
-mapi_la_SOURCES =
-if WITH_PHP7
-phplib_LTLIBRARIES += mapi.la
-mapi_la_CPPFLAGS += -I${srcdir}/php7-ext -I${srcdir}/php-ext
-mapi_la_SOURCES += \
+phplib_LTLIBRARIES = mapi.la
+mapi_la_SOURCES = \
 	php7-ext/ECImportContentsChangesProxy.cpp \
 	php7-ext/ECImportContentsChangesProxy.h \
 	php7-ext/ECImportHierarchyChangesProxy.cpp \
@@ -793,20 +789,6 @@ mapi_la_SOURCES += \
 	php-ext/phpconfig.h \
 	php7-ext/typeconversion.cpp php7-ext/typeconversion.h \
 	php-ext/util.cpp php-ext/util.h
-endif
-if WITH_PHP5
-phplib_LTLIBRARIES += mapi.la
-mapi_la_SOURCES += \
-	php-ext/ECImportContentsChangesProxy.cpp \
-	php-ext/ECImportContentsChangesProxy.h \
-	php-ext/ECImportHierarchyChangesProxy.cpp \
-	php-ext/ECImportHierarchyChangesProxy.h \
-	php-ext/ECRulesTableProxy.cpp php-ext/ECRulesTableProxy.h \
-	php-ext/globals.h php-ext/main.cpp php-ext/main.h \
-	php-ext/phpconfig.h \
-	php-ext/typeconversion.cpp php-ext/typeconversion.h \
-	php-ext/util.cpp php-ext/util.h
-endif
 mapi_la_LIBADD = libmapi.la libkcutil.la libkcfreebusy.la \
 	libkcinetmapi.la libkcicalmapi.la -lpthread
 mapi_la_SYFLAGS = -Wl,--version-script=${srcdir}/php-ext/mapi.sym

configure.ac

@@ -273,7 +273,7 @@ AS_IF([test "$with_php" != "no"], [
 	PHP_CHECK_INCLUDES
 	echo "PHP version: $PHP_VERSION"
 	AS_CASE([$PHP_VERSION],
-		[5.*], [with_php=5],
+		[5.*], [AC_MSG_ERROR([php5 is not supported])],
 		[7.*], [with_php=7]
 	)
 ])
@@ -687,7 +687,6 @@ AM_CONDITIONAL([WITH_EPOLL], [test "$want_epoll" = "yes"])
 AM_CONDITIONAL([WITH_KRB5], [test -n "$KRB5_LIBS"])
 AM_CONDITIONAL([WITH_LDAP], [test "$want_ldap" = yes])
 AM_CONDITIONAL([WITH_PAM], [test -n "$PAM_LIBS"])
-AM_CONDITIONAL([WITH_PHP5], [test "$with_php" = 5])
 AM_CONDITIONAL([WITH_PHP7], [test "$with_php" = 7])
 AM_CONDITIONAL([WITH_UNIX], [test "$want_unix" = yes])
 AS_IF([test -n "$PYTHON_LIBS" || test -n "$PYTHON"], [AM_PATH_PYTHON([2.5])])

doc/install.txt

@@ -30,7 +30,7 @@ Optional build-time dependencies and their minimum versions:
 	* libtidy 5.0 from tidy-html
 	* Linux-PAM 1.1
 	* OpenLDAP libldap_r 2.4
-	* PHP 5.4
+	* PHP 7.0
 	* Python 3.5 & swig 2.x
 	* rrdtool librrd 1.3