Add igbinary to the include path in windows

TysonAndre · TysonAndre · commit ebc4884f7719 · 2016-08-06T21:52:58.000-07:00
Before this commit, building 32-bit with igbinary enabled in
Visual Studio 2015 failed,
since igbinary/igbinary.h wasn't in the include path
(VS2015 x86 Native Tools command prompt)

Pecls were installed in a pecl folder adjacent to (same level as)
php-7.0.9-src folder.

```
C:\php-sdk\bin\phpsdk_setvars.bat
buildconf
configure --disable-all --enable-cgi --enable-session --enable-igbinary --enable-redis-igbinary
```
diff --git a/config.w32 b/config.w32
@@ -13,7 +13,9 @@ if (PHP_REDIS != "no") {
 	}
 
 	if (PHP_REDIS_IGBINARY != "no") {
-		if (CHECK_HEADER_ADD_INCLUDE("igbinary.h", "CFLAGS_REDIS", configure_module_dirname + "\\..\\igbinary")) {
+		// If igbinary/igbinary.h is found in the pecl dir,
+		// then add the pecl dir to the list of directories to search for headers. (Makes #include "igbinary/igbinary.h" work)
+		if (CHECK_HEADER_ADD_INCLUDE("igbinary/igbinary.h", "CFLAGS_REDIS", configure_module_dirname + "\\..")) {
 
 			ADD_EXTENSION_DEP("redis", "igbinary");
 			AC_DEFINE("HAVE_REDIS_IGBINARY", 1);

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,9 @@ if (PHP_REDIS != "no") {`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`if (PHP_REDIS_IGBINARY != "no") {`
`16`		`- if (CHECK_HEADER_ADD_INCLUDE("igbinary.h", "CFLAGS_REDIS", configure_module_dirname + "\\..\\igbinary")) {`
	`16`	`+ // If igbinary/igbinary.h is found in the pecl dir,`
	`17`	`+ // then add the pecl dir to the list of directories to search for headers. (Makes #include "igbinary/igbinary.h" work)`
	`18`	`+ if (CHECK_HEADER_ADD_INCLUDE("igbinary/igbinary.h", "CFLAGS_REDIS", configure_module_dirname + "\\..")) {`
`17`	`19`
`18`	`20`	`ADD_EXTENSION_DEP("redis", "igbinary");`
`19`	`21`	`AC_DEFINE("HAVE_REDIS_IGBINARY", 1);`