add macros and check for apiver zendver pdover,

fix provides,
php (zend-abi) != EVRD

macros.php

@@ -0,0 +1,18 @@
+#
+# Interface versions exposed by PHP:
+# 
+%php_core_api @PHP_APIVER@
+%php_zend_api @PHP_ZENDVER@
+%php_pdo_api  @PHP_PDOVER@
+%php_version  @PHP_VERSION@
+
+# Compatibility, drop when nobody uses it
+%php_api @PHP_ZENDVER@
+
+%php_extdir    %{_libdir}/php/modules
+
+%php_inidir    %{_sysconfdir}/php.d
+
+%php_incldir    %{_includedir}/php
+
+%__php         %{_bindir}/php

php7.spec

@@ -19,11 +19,17 @@
 
 %global __requires_exclude '.*/bin/awk|.*/bin/gawk'
 
+# API/ABI check
+%define apiver 20190902
+%define zendver 20190902
+%define pdover 20170320
+
 Summary:	The PHP7 scripting language
 Name:		php
 Version:	7.4.15
-Release:	2
+Release:	3
 Source0:	http://ch1.php.net/distributions/php-%{version}.tar.xz
+Source1:	macros.php
 Group:		Development/PHP
 License:	PHP License
 URL:		http://www.php.net
@@ -270,7 +276,8 @@ Summary:	Shared library for PHP7
 Group:		Development/Other
 Provides:	%{name}-pcre = %{EVRD}
 Provides:	%{name}-simplexml = %{EVRD}
-Provides:	php(zend-abi) = %{EVRD}
+Provides:	php(api) = %{apiver}
+Provides:	php(zend-abi) = %{zendver}
 Requires:	systemd-units
 Requires(post): systemd-units
 Requires(preun): systemd-units
@@ -718,6 +725,8 @@ environment.
 Summary:	PHP Data Objects Interface
 Group:		Development/PHP
 Requires:	%{libname} >= %{EVRD}
+Provides:	%{name}-pdo-abi  = %{pdover}
+Provides:	php(pdo-abi) = %{pdover}
 
 %description	pdo
 PDO provides a uniform data access interface, sporting advanced features such
@@ -1192,6 +1201,29 @@ export LANGUAGE=en_US.utf-8
 export LANGUAGES=en_US.utf-8
 %setup -qn %{name}-%{version}
 
+# Safety check for API version change.
+vapi=`sed -n '/#define PHP_API_VERSION/{s/.* //;p}' main/php.h`
+if test "x${vapi}" != "x%{apiver}"; then
+   : Error: Upstream API version is now ${vapi}, expecting %{apiver}.
+   : Update the apiver macro and rebuild.
+   exit 1
+fi
+
+vzend=`sed -n '/#define ZEND_MODULE_API_NO/{s/^[^0-9]*//;p;}' Zend/zend_modules.h`
+if test "x${vzend}" != "x%{zendver}"; then
+   : Error: Upstream Zend ABI version is now ${vzend}, expecting %{zendver}.
+   : Update the zendver macro and rebuild.
+   exit 1
+fi
+
+# Safety check for PDO ABI version change
+vpdo=`sed -n '/#define PDO_DRIVER_API/{s/.*[	]//;p}' ext/pdo/php_pdo_driver.h`
+if test "x${vpdo}" != "x%{pdover}"; then
+   : Error: Upstream PDO ABI version is now ${vpdo}, expecting %{pdover}.
+   : Update the pdover macro and rebuild.
+   exit 1
+fi
+
 %if %{build_libmagic}
 if ! [ -f %{_datadir}/misc/magic.mgc ]; then
     echo "ERROR: the %{_datadir}/misc/magic.mgc file is needed"
@@ -1723,6 +1755,16 @@ rm -rf %{buildroot}%{_usrsrc}/php-devel/extensions/zlib
 # php-devel.i586: E: zero-length /usr/src/php-devel/extensions/pdo_firebird/EXPERIMENTAL
 find %{buildroot}%{_usrsrc}/php-devel -type f -size 0 -exec rm -f {} \;
 
+mkdir -p %{buildroot}%{_sysconfdir}/rpm/macros.d/
+
+# Install the macros file:
+sed -e "s/@PHP_APIVER@/%{apiver}/" \
+    -e "s/@PHP_ZENDVER@/%{zendver}/g" \
+    -e "s/@PHP_PDOVER@/%{pdover}/" \
+    -e "s/@PHP_VERSION@/%{version}/" \
+    < %{SOURCE1} > macros.php
+%install_macro %{name} macros.php
+
 %if %{build_test}
 # do a make test
 export NO_INTERACTION=1
@@ -2345,6 +2387,7 @@ fi
 %{_includedir}/php
 %attr(0644,root,root) %{_mandir}/man1/php-config.1*
 %attr(0644,root,root) %{_mandir}/man1/phpize.1*
+%{_rpmmacrodir}/*%{name}*
 
 %files openssl
 %attr(0644,root,root) %config(noreplace) %{_sysconfdir}/php.d/21_openssl.ini
@@ -2610,3 +2653,4 @@ fi
 %dir %{_libdir}/php
 %dir %{_libdir}/php/extensions
 %dir %{_datadir}/php
+