toolchain: trailing whitespaces cleanup (just cosmetics!)

toolchain/Makefile

@@ -7,7 +7,7 @@
 # 3) build and install gcc c compiler
 # 4) install kernel-headers
 # 5) install libc headers
-# 6) build and install full gcc 
+# 6) build and install full gcc
 # 7) build and install full libc
 # 8) build and install gdb debugger
 
@@ -38,7 +38,7 @@ clean: $(TARGETS_CLEAN)
 download: $(DOWNLOAD)
 
 gcc-prepare: binutils-install gmp-install mpfr-install
-$(LIBC)-prepare: gcc-prepare kernel-headers-prepare 
+$(LIBC)-prepare: gcc-prepare kernel-headers-prepare
 gcc-configure: $(LIBC)-prepare
 $(LIBC)-compile: gcc-configure
 gcc-compile: $(LIBC)-install

toolchain/binutils/Makefile

@@ -14,8 +14,8 @@ ifeq (${ADK_MAKE_PARALLEL},y)
 BINUTILS_MAKEOPTS+=	-j${ADK_MAKE_JOBS}
 endif
 
-$(WRKBUILD)/.headers: 
-$(WRKBUILD)/.configured: 
+$(WRKBUILD)/.headers:
+$(WRKBUILD)/.configured:
 	(cd $(WRKBUILD); \
 		$(WRKBUILD)/configure \
 		--prefix=$(STAGING_TOOLS) \

toolchain/eglibc/Makefile

@@ -31,7 +31,7 @@ EGLIBC_ENV:=		PATH='${TARGET_PATH}' \
 			libc_cv_forced_unwind=yes \
 			libc_cv_c_cleanup=yes \
 			libc_cv_gnu99_inline=yes \
-			libc_cv_slibdir="/lib" 
+			libc_cv_slibdir="/lib"
 
 ifeq ($(ADK_TARGET_NO_FPU),y)
 EGLIBC_CONFOPTS+=       --without-fp
@@ -62,7 +62,7 @@ $(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
 		install-headers install-bootstrap-headers=yes
 	touch $@
 
-$(WRKBUILD)/.configured: 
+$(WRKBUILD)/.configured:
 	mkdir -p $(EGLIBC_BUILD_DIR_FINAL)
 	$(CP) ${TOPDIR}/toolchain/eglibc/eglibc.config \
 		$(EGLIBC_BUILD_DIR_FINAL)

toolchain/gcc/Makefile

@@ -22,7 +22,7 @@ GCC_CONFOPTS=		--prefix=$(STAGING_TOOLS) \
 			--disable-sjlj-exceptions \
 			--disable-libssp \
 			--disable-libstdcxx-pch \
-			--disable-nls 
+			--disable-nls
 
 ifeq ($(ADK_TARGET_NO_FPU),y)
 GCC_CONFOPTS+=		--with-float=soft
@@ -128,7 +128,7 @@ $(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
 		cd bin; \
 		for app in $(REAL_GNU_TARGET_NAME)-* ; do \
 			ln -sf $${app} \
-		   	$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
+				$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
 		done; \
 	)
 	touch $@

toolchain/gdb/Makefile

@@ -36,11 +36,11 @@ $(WRKBUILD)/.configured:
 	);
 	touch $@
 
-$(WRKBUILD)/.compiled: 
+$(WRKBUILD)/.compiled:
 	$(MAKE) ${GDB_MAKEOPTS} -C $(WRKBUILD) CFLAGS="-fPIC ${HOSTCFLAGS}"
 	touch $@
 
-$(WRKBUILD)/.installed: 
+$(WRKBUILD)/.installed:
 	install -c $(WRKBUILD)/gdb/gdb $(TARGET_CROSS)gdb
 	cd $(STAGING_TOOLS)/bin && \
 	ln -fs $(TARGET_CROSS)gdb $(GNU_TARGET_NAME)-gdb

toolchain/glibc/Makefile

@@ -69,7 +69,7 @@ $(WRKBUILD)/.headers: $(WRKBUILD)/.headers_configure
 	touch $(TOOLCHAIN_SYSROOT)/usr/include/gnu/stubs.h
 	touch $@
 
-$(WRKBUILD)/.configured: 
+$(WRKBUILD)/.configured:
 	mkdir -p $(GLIBC_BUILD_DIR_FINAL)
 	(cd $(GLIBC_BUILD_DIR_FINAL); \
 		${GLIBC_ENV} \

toolchain/gmp/Makefile

@@ -10,8 +10,8 @@ ifeq (${ADK_MAKE_PARALLEL},y)
 GMP_MAKEOPTS+=		-j${ADK_MAKE_JOBS}
 endif
 
-$(WRKBUILD)/.headers: 
-$(WRKBUILD)/.configured: 
+$(WRKBUILD)/.headers:
+$(WRKBUILD)/.configured:
 	(cd $(WRKBUILD); \
 		$(WRKBUILD)/configure \
 		--prefix=$(STAGING_TOOLS) \

toolchain/mpfr/Makefile

@@ -11,8 +11,8 @@ ifeq (${ADK_MAKE_PARALLEL},y)
 MPFR_MAKEOPTS+=		-j${ADK_MAKE_JOBS}
 endif
 
-$(WRKBUILD)/.headers: 
-$(WRKBUILD)/.configured: 
+$(WRKBUILD)/.headers:
+$(WRKBUILD)/.configured:
 	(cd $(WRKBUILD); \
 		$(WRKBUILD)/configure \
 		--prefix=$(STAGING_TOOLS) \

toolchain/uClibc/Makefile

@@ -25,7 +25,7 @@ endif
 	touch $(WRKBUILD)/.configured
 	touch $@
 
-$(WRKBUILD)/.compiled: 
+$(WRKBUILD)/.compiled:
 	$(MAKE) -C $(WRKBUILD) \
 		PREFIX= \
 		DEVEL_PREFIX=/ \