moved fenv arch implementations to their respective directories

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35527 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/Jamfile

@@ -15,7 +15,6 @@ local librootObjects =
 	posix_crypt.o
 	posix_locale.o
 	posix_main.o
-	posix_fenv.o
 	posix_pthread.o
 	posix_signal.o
 	posix_stdio.o

src/system/libroot/posix/Jamfile

@@ -30,17 +30,6 @@ MergeObject posix_main.o :
  	utime.c
 ;
 
-if $(TARGET_ARCH) = x86 {
-	SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src system libroot posix fenv i387 ] ;
-} else if $(TARGET_ARCH) = ppc {
-	SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src system libroot posix fenv powerpc ] ;
-} else if $(TARGET_ARCH) = arm {
-	SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src system libroot posix fenv arm ] ;
-}
-MergeObject posix_fenv.o :
-	fenv.c
-;
-
 SubInclude HAIKU_TOP src system libroot posix arch $(TARGET_ARCH) ;
 
 SubInclude HAIKU_TOP src system libroot posix crypt ;

src/system/libroot/posix/arch/arm/Jamfile

@@ -0,0 +1,13 @@
+SubDir HAIKU_TOP src system libroot posix arch arm ;
+
+local genericSources =
+;
+
+MergeObject posix_arch_$(TARGET_ARCH).o :
+	fenv.c
+
+	$(genericSources)
+;
+
+SEARCH on [ FGristFiles $(genericSources) ]
+	= [ FDirName $(SUBDIR) $(DOTDOT) generic ] ;

src/system/libroot/posix/arch/ppc/Jamfile

@@ -6,6 +6,7 @@ local genericSources =
 ;
 
 MergeObject posix_arch_$(TARGET_ARCH).o :
+	fenv.c
 	sigsetjmp.S
 	siglongjmp.S
 

src/system/libroot/posix/arch/x86/Jamfile

@@ -8,6 +8,7 @@ local genericSources =
 ;
 
 MergeObject posix_arch_$(TARGET_ARCH).o :
+	fenv.c
 	sigsetjmp.S
 	siglongjmp.S