[atk] MSVC Introspection Builds: Remove GCC Requirement

[Chun-wei Fan <fanchunwei src gnome org>]

commit b852c1a0b9a43081733a931bbb7d1a56c6c03328
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Aug 17 19:08:33 2015 +0800

    MSVC Introspection Builds: Remove GCC Requirement
    
    G-I has been updated to not require a Windows GCC installation
    anymore to generate the .gir files, so update the NMake Makefiles
    that are used for this purpose.

 build/atk-introspection-msvc.mak |    2 +-
 build/introspection-msvc.mak     |   16 +---------------
 2 files changed, 2 insertions(+), 16 deletions(-)
---
diff --git a/build/atk-introspection-msvc.mak b/build/atk-introspection-msvc.mak
index 8b4c38c..05caaa5 100644
--- a/build/atk-introspection-msvc.mak
+++ b/build/atk-introspection-msvc.mak
@@ -19,7 +19,7 @@ Atk-$(APIVERSION).gir: atk_list
        @-echo Generating Atk-$(APIVERSION).gir...
        @set CC=$(CC)
        @set PYTHONPATH=$(BASEDIR)\lib\gobject-introspection
-       @set PATH=win32\vs$(VSVER)\$(CFG)\$(PLAT)\bin;$(BASEDIR)\bin;$(PATH);$(MINGWDIR)\bin
+       @set PATH=win32\vs$(VSVER)\$(CFG)\$(PLAT)\bin;$(BASEDIR)\bin;$(PATH)
        @set PKG_CONFIG_PATH=$(PKG_CONFIG_PATH)
        @set LIB=win32\vs$(VSVER)\$(CFG)\$(PLAT)\bin;$(BASEDIR)\lib;$(LIB)
        $(PYTHON2) $(G_IR_SCANNER) --verbose -I.. --add-include-path=.. \
diff --git a/build/introspection-msvc.mak b/build/introspection-msvc.mak
index beff817..55eec45 100644
--- a/build/introspection-msvc.mak
+++ b/build/introspection-msvc.mak
@@ -26,7 +26,6 @@ VALID_PKG_CONFIG_PATH = FALSE
 VALID_GCC_INSTPATH = FALSE
 
 MSG_INVALID_PKGCONFIG = You must set or specifiy a valid PKG_CONFIG_PATH
-MSG_INVALID_MINGWDIR = You must set or specifiy a valid MINGWDIR, where gcc.exe can be found in 
%MINGWDIR%\bin
 MSG_INVALID_CFG = You need to specify or set CFG to be release or debug to use this Makefile to build the 
Introspection Files
 
 ERROR_MSG =
@@ -47,15 +46,7 @@ VALID_PKG_CONFIG_PATH = TRUE
 VALID_PKG_CONFIG_PATH = FALSE
 !endif
 
-!if ![IF EXIST %MINGWDIR%\bin\gcc.exe @echo VALID_GCC_INSTPATH=TRUE > gcccheck.x]
-!endif
-
-!if ![IF NOT EXIST %MINGWDIR%\bin\gcc.exe @echo VALID_GCC_INSTPATH=FALSE > gcccheck.x]
-!endif
-
-!include gcccheck.x
-
-!if ![del $(ERRNUL) /q/f pkgconfig.chksize gcccheck.x]
+!if ![del $(ERRNUL) /q/f pkgconfig.chksize]
 !endif
 
 VALID_CFGSET = FALSE
@@ -63,11 +54,6 @@ VALID_CFGSET = FALSE
 VALID_CFGSET = TRUE
 !endif
 
-!if "$(VALID_GCC_INSTPATH)" != "TRUE"
-BUILD_INTROSPECTION = FALSE
-ERROR_MSG = $(MSG_INVALID_MINGWDIR)
-!endif
-
 !if "$(VALID_PKG_CONFIG_PATH)" != "TRUE"
 BUILD_INTROSPECTION = FALSE
 ERROR_MSG = $(MSG_INVALID_PKGCONFIG)