fdo#82430: configure: MSVC build: avoid using SSE2 instructions

MSVC 2012 for x86 defaults to -arch:SSE2; binaries do not run on any AMD
32-bit CPU, neither on Intel Pentium III.

http://msdn.microsoft.com/en-us/library/vstudio/7t5yh4fd%28v=vs.110%29.aspx

Change-Id: Ie8253137db2699f2a7fa69c4ac4e7ded90931e3e

configure.ac

@@ -3773,6 +3773,9 @@ if test "$_os" = "WINNT"; then
                     COMPATH=`echo $VC_PRODUCT_DIR`
                 fi
             fi
+            if test "$BITNESS_OVERRIDE" = ""; then
+                CC="$CC -arch:SSE" # MSVC 2012 default for x86 is -arch:SSE2
+            fi
             export INCLUDE=`cygpath -d "$COMPATH/Include"`
 
             PathFormat "$COMPATH"

external/liblangtag/ExternalProject_langtag.mk

@@ -31,7 +31,9 @@ $(call gb_ExternalProject_get_state_target,langtag,build):
 		$(if $(filter-out LINUX FREEBSD,$(OS)),,LDFLAGS="-Wl$(COMMA)-z$(COMMA)origin -Wl$(COMMA)-rpath,\\"\$$\$$ORIGIN:'\'\$$\$$ORIGIN/../ure-link/lib) \
 		$(if $(filter-out SOLARIS,$(OS)),,LDFLAGS="-Wl$(COMMA)-z$(COMMA)origin -Wl$(COMMA)-R$(COMMA)\\"\$$\$$ORIGIN:'\'\$$\$$ORIGIN/../ure-link/lib) \
 		$(if $(filter-out WNTGCC,$(OS)$(COM)),,LDFLAGS="-Wl$(COMMA)--enable-runtime-pseudo-reloc-v2") \
-		&& $(if $(filter WNTMSC,$(OS)$(COM)),REAL_CC="$(shell cygpath -w $(lastword $(CC)))") \
+		&& $(if $(filter WNTMSC,$(OS)$(COM)),\
+			REAL_CC="$(shell cygpath -w $(lastword $(filter-out -%,$(CC))))" \
+			REAL_CC_FLAGS="$(filter -%,$(CC))") \
 		   $(if $(VERBOSE)$(verbose),V=1) \
 		   $(gb_Helper_set_ld_path) \
 		   $(MAKE) \

external/openssl/ExternalProject_openssl.mk

@@ -61,7 +61,7 @@ OPENSSL_PLATFORM := \
 ifeq ($(COM),MSC)
 $(call gb_ExternalProject_get_state_target,openssl,build):
 	$(call gb_ExternalProject_run,build,\
-		export CC="$(shell cygpath -w $(CC))" \
+		export CC="$(shell cygpath -w $(filter-out -%,$(CC))) $(filter -%,$(CC))" \
 		&& export PERL="$(shell cygpath -w $(PERL))" \
 		&& export LIB="$(ILIB)" \
 		&& $(PERL) Configure $(OPENSSL_PLATFORM) no-idea \

solenv/gbuild/platform/com_MSC_class.mk

@@ -506,9 +506,11 @@ endef
 # /opt/lo/bin/ccache /cygdrive/c/PROGRA~2/MICROS~2.0/VC/bin/cl.exe
 
 gb_AUTOCONF_WRAPPERS = \
-	REAL_CC="$(shell cygpath -w $(CC))" \
+	REAL_CC="$(shell cygpath -w $(filter-out -%,$(CC)))" \
+	REAL_CC_FLAGS="$(filter -%,$(CC))" \
 	CC="$(call gb_Executable_get_target,gcc-wrapper)" \
-	REAL_CXX="$(shell cygpath -w  $(CXX))" \
+	REAL_CXX="$(shell cygpath -w $(filter-out -%,$(CXX)))" \
+	REAL_CXX_FLAGS="$(filter -%,$(CXX))" \
 	CXX="$(call gb_Executable_get_target,g++-wrapper)" \
     LD="$(shell cygpath -w $(COMPATH)/bin/link.exe) -nologo"
 

solenv/gcc-wrappers/g++.cxx

@@ -13,8 +13,10 @@ int main(int argc, char *argv[]) {
     vector<string> rawargs(argv + 1, argv + argc);
 
     string command=getexe("REAL_CXX");
+    string flags=getexe("REAL_CXX_FLAGS");
 
-    string args=processccargs(rawargs);
+    string args=flags.empty() ? string() : flags + " ";
+    args += processccargs(rawargs);
 
     setupccenv();
 

solenv/gcc-wrappers/gcc.cxx

@@ -13,8 +13,10 @@ int main(int argc, char *argv[]) {
     vector<string> rawargs(argv + 1, argv + argc);
 
     string command=getexe("REAL_CC");
+    string flags=getexe("REAL_CC_FLAGS");
 
-    string args=processccargs(rawargs);
+    string args=flags.empty() ? string() : flags + " ";
+    args += processccargs(rawargs);
 
     setupccenv();