Add php package (closes #46)

packages/php/build.sh

@@ -0,0 +1,24 @@
+TERMUX_PKG_HOMEPAGE=http://php.net/
+TERMUX_PKG_DESCRIPTION="Server-side, HTML-embedded scripting language"
+TERMUX_PKG_VERSION=5.6.15
+TERMUX_PKG_SRCURL=http://php.net/get/php-${TERMUX_PKG_VERSION}.tar.xz/from/this/mirror
+TERMUX_PKG_FOLDERNAME=php-${TERMUX_PKG_VERSION}
+TERMUX_PKG_DEPENDS="libxml2, liblzma"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--without-iconv"
+# http://php.net/manual/en/libxml.installation.php
+# "If configure cannot find xml2-config in the directory specified by --with-libxml-dir,
+# then it'll continue on and check the default locations."
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-libxml-dir=$TERMUX_PREFIX"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-phar"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_res_nsearch=no"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --mandir=$TERMUX_PREFIX/share/man"
+
+termux_step_pre_configure () {
+	# Run autoconf since we have patched config.m4 files.
+	cd $TERMUX_PKG_SRCDIR
+	autoconf
+}
+
+termux_step_post_configure () {
+	perl -p -i -e 's/#define HAVE_RES_NSEARCH 1//' $TERMUX_PKG_BUILDDIR/main/php_config.h
+}

packages/php/ext-fileinfo-config.m4.patch

@@ -0,0 +1,13 @@
+diff -u -r ../php-5.6.15/ext/fileinfo/config.m4 ./ext/fileinfo/config.m4
+--- ../php-5.6.15/ext/fileinfo/config.m4	2015-10-29 05:55:01.000000000 -0400
++++ ./ext/fileinfo/config.m4	2015-11-10 15:12:46.711364773 -0500
+@@ -46,6 +46,9 @@
+     AC_MSG_RESULT(no)
+     AC_MSG_NOTICE(using libmagic strcasestr implementation)
+     libmagic_sources="$libmagic_sources libmagic/strcasestr.c"
++  ],[
++    AC_MSG_RESULT(yes)
++    AC_MSG_NOTICE(cross compiling - assuming strcasestr works)
+   ])
+ 
+   PHP_NEW_EXTENSION(fileinfo, fileinfo.c $libmagic_sources, $ext_shared,,-I@ext_srcdir@/libmagic)

packages/php/ext-opcache-config.m4.patch

@@ -0,0 +1,35 @@
+diff -u -r ../php-5.6.15/ext/opcache/config.m4 ./ext/opcache/config.m4
+--- ../php-5.6.15/ext/opcache/config.m4	2015-10-29 05:55:01.000000000 -0400
++++ ./ext/opcache/config.m4	2015-11-10 15:24:37.080935147 -0500
+@@ -341,7 +341,15 @@
+ 	flock_type=linux
+     AC_DEFINE([HAVE_FLOCK_LINUX], [], [Struct flock is Linux-type])
+     AC_MSG_RESULT("yes")
+-], AC_MSG_RESULT("no") )
++], [
++    AC_MSG_RESULT("no")
++], [
++    dnl cross-compiling; assume Linux
++    flock_type=linux
++    AC_DEFINE([HAVE_FLOCK_LINUX], [], [Struct flock is Linux-type])
++    AC_MSG_RESULT("yes")
++])
++
+ 
+ AC_MSG_CHECKING("whether flock struct is BSD ordered")
+ AC_TRY_RUN([
+@@ -357,7 +365,13 @@
+ 	flock_type=bsd
+     AC_DEFINE([HAVE_FLOCK_BSD], [], [Struct flock is BSD-type]) 
+     AC_MSG_RESULT("yes")
+-], AC_MSG_RESULT("no") )
++], [
++    AC_MSG_RESULT("no")
++], [
++    dnl cross-compiling; assume Linux
++    AC_MSG_RESULT("no")
++])
++
+ 
+ if test "$flock_type" == "unknown"; then
+ 	AC_MSG_ERROR([Don't know how to define struct flock on this system[,] set --enable-opcache=no])

packages/php/ext-posix-posix.c.patch

@@ -0,0 +1,13 @@
+diff -u -r ../php-5.6.15/ext/posix/posix.c ./ext/posix/posix.c
+--- ../php-5.6.15/ext/posix/posix.c	2015-10-29 05:55:01.000000000 -0400
++++ ./ext/posix/posix.c	2015-11-10 15:38:41.542443608 -0500
+@@ -1098,7 +1098,9 @@
+ 	add_assoc_string(return_value, "passwd",    pw->pw_passwd, 1);
+ 	add_assoc_long  (return_value, "uid",       pw->pw_uid);
+ 	add_assoc_long  (return_value, "gid",		pw->pw_gid);
++#ifdef __LP64__
+ 	add_assoc_string(return_value, "gecos",     pw->pw_gecos, 1);
++#endif
+ 	add_assoc_string(return_value, "dir",       pw->pw_dir, 1);
+ 	add_assoc_string(return_value, "shell",     pw->pw_shell, 1);
+ 	return 1;

packages/php/ext-standard-basic_functions.c.patch

@@ -0,0 +1,44 @@
+diff -u -r ../php-5.6.15/ext/standard/basic_functions.c ./ext/standard/basic_functions.c
+--- ../php-5.6.15/ext/standard/basic_functions.c	2015-10-29 05:55:01.000000000 -0400
++++ ./ext/standard/basic_functions.c	2015-11-10 16:01:20.858601990 -0500
+@@ -1834,6 +1834,7 @@
+ ZEND_END_ARG_INFO()
+ /* }}} */
+ /* {{{ password.c */
++#if HAVE_CRYPT
+ ZEND_BEGIN_ARG_INFO_EX(arginfo_password_hash, 0, 0, 2)
+ 	ZEND_ARG_INFO(0, password)
+ 	ZEND_ARG_INFO(0, algo)
+@@ -1851,6 +1852,7 @@
+ 	ZEND_ARG_INFO(0, password)
+ 	ZEND_ARG_INFO(0, hash)
+ ZEND_END_ARG_INFO()
++#endif
+ /* }}} */
+ /* {{{ proc_open.c */
+ #ifdef PHP_CAN_SUPPORT_PROC_OPEN
+@@ -2860,12 +2862,14 @@
+ 	PHP_FE(base64_decode,													arginfo_base64_decode)
+ 	PHP_FE(base64_encode,													arginfo_base64_encode)
+ 
++#if HAVE_CRYPT
+ 	PHP_FE(password_hash,													arginfo_password_hash)
+ 	PHP_FE(password_get_info,												arginfo_password_get_info)
+ 	PHP_FE(password_needs_rehash,											arginfo_password_needs_rehash)
+ 	PHP_FE(password_verify,													arginfo_password_verify)
+ 	PHP_FE(convert_uuencode,												arginfo_convert_uuencode)
+ 	PHP_FE(convert_uudecode,												arginfo_convert_uudecode)
++#endif
+ 
+ 	PHP_FE(abs,																arginfo_abs)
+ 	PHP_FE(ceil,															arginfo_ceil)
+@@ -3620,7 +3624,9 @@
+ 	BASIC_MINIT_SUBMODULE(browscap)
+ 	BASIC_MINIT_SUBMODULE(standard_filters)
+ 	BASIC_MINIT_SUBMODULE(user_filters)
++#if HAVE_CRYPT
+ 	BASIC_MINIT_SUBMODULE(password)
++#endif
+ 
+ #if defined(HAVE_LOCALECONV) && defined(ZTS)
+ 	BASIC_MINIT_SUBMODULE(localeconv)

packages/php/ext-standard-dns.c.patch

@@ -0,0 +1,29 @@
+diff -u -r ../php-5.6.15/ext/standard/dns.c ./ext/standard/dns.c
+--- ../php-5.6.15/ext/standard/dns.c	2015-10-29 05:55:01.000000000 -0400
++++ ./ext/standard/dns.c	2015-11-10 16:05:47.473119979 -0500
+@@ -938,7 +938,7 @@
+ 
+ 			/* Skip QD entries, they're only used by dn_expand later on */
+ 			while (qd-- > 0) {
+-				n = dn_skipname(cp, end);
++				n = __dn_skipname(cp, end);
+ 				if (n < 0) {
+ 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to parse DNS data received");
+ 					zval_dtor(return_value);
+@@ -1049,14 +1049,14 @@
+ 	cp = (u_char *)&ans + HFIXEDSZ;
+ 	end = (u_char *)&ans +i;
+ 	for (qdc = ntohs((unsigned short)hp->qdcount); qdc--; cp += i + QFIXEDSZ) {
+-		if ((i = dn_skipname(cp, end)) < 0 ) {
++		if ((i = __dn_skipname(cp, end)) < 0 ) {
+ 			php_dns_free_handle(handle);
+ 			RETURN_FALSE;
+ 		}
+ 	}
+ 	count = ntohs((unsigned short)hp->ancount);
+ 	while (--count >= 0 && cp < end) {
+-		if ((i = dn_skipname(cp, end)) < 0 ) {
++		if ((i = __dn_skipname(cp, end)) < 0 ) {
+ 			php_dns_free_handle(handle);
+ 			RETURN_FALSE;
+ 		}

packages/php/pear-Makefile.frag.patch

@@ -0,0 +1,21 @@
+diff -u -r ../php-5.6.15/pear/Makefile.frag ./pear/Makefile.frag
+--- ../php-5.6.15/pear/Makefile.frag	2015-10-29 05:55:01.000000000 -0400
++++ ./pear/Makefile.frag	2015-11-10 16:27:03.754982330 -0500
+@@ -11,7 +11,7 @@
+ PEAR_SUFFIX = -ds a$(program_suffix)
+ 
+ install-pear-installer: $(SAPI_CLI_PATH)
+-	@$(top_builddir)/sapi/cli/php $(PEAR_INSTALL_FLAGS) pear/install-pear-nozlib.phar -d "$(peardir)" -b "$(bindir)" ${PEAR_PREFIX} ${PEAR_SUFFIX}
++	php $(PEAR_INSTALL_FLAGS) pear/install-pear-nozlib.phar -d "$(peardir)" -b "$(bindir)" ${PEAR_PREFIX} ${PEAR_SUFFIX}
+ 
+ install-pear:
+ 	@echo "Installing PEAR environment:      $(INSTALL_ROOT)$(peardir)/"
+@@ -24,7 +24,7 @@
+ 			elif test ! -z "$(FETCH)" && test -x "$(FETCH)"; then \
+ 				"$(FETCH)" -o $(builddir)/ http://pear.php.net/install-pear-nozlib.phar; \
+ 			else \
+-				$(top_builddir)/sapi/cli/php -n $(srcdir)/fetch.php http://pear.php.net/install-pear-nozlib.phar $(builddir)/install-pear-nozlib.phar; \
++				php -n $(srcdir)/fetch.php http://pear.php.net/install-pear-nozlib.phar $(builddir)/install-pear-nozlib.phar; \
+ 			fi \
+ 		fi \
+ 	fi