Convert tabs to spaces

Recent changes introduced a mixture of tabs/spaces that result in broken
indentation in multiple places.

Signed-off-by: Alexey Neyman <stilor@att.net>

6 files changed, 68 insertions, 68 deletions

diff --git a/scripts/build/arch/sparc.sh b/scripts/build/arch/sparc.sh
index 97c9b9d..22d98e4 100644
--- a/scripts/build/arch/sparc.sh
+++ b/scripts/build/arch/sparc.sh
@@ -4,31 +4,31 @@ CT_DoArchTupleValues() {
     CT_TARGET_ARCH="sparc${target_bits_64}${CT_ARCH_SUFFIX}"
 
     if [ "${CT_KERNEL}" = "linux" -a -z "${CT_ARCH_CPU}" ]; then
-	if [ "${CT_ARCH_64}" = "y" ]; then
-	    # By default, sparc64-*-linux is configured with -mcpu=v9. However,
-	    # according to https://sourceware.org/ml/libc-alpha/2005-12/msg00027.html,
-	    # "There is no Linux sparc64 port that runs on non-UltraSPARC-I+ ISA CPUs."
-	    # There is a patch that would change the default to -mcpu=ultrasparc for
-	    # sparc64-*-linux configuration: https://patchwork.ozlabs.org/patch/409424/
-	    # but that patch has not been integrated (yet). One concern raised about
-	    # this patch was that -mcpu=ultrasparc can suboptimally schedule instructions
-	    # for newer SPARC CPUs. So, override to -mcpu=ultrasparc and warn the user.
-	    CT_DoLog WARN "Setting CPU to UltraSPARC-I for sparc64-linux. Set CT_ARCH_CPU if a different CPU is desired."
-	    CT_ARCH_WITH_CPU="--with-cpu=ultrasparc"
-	    if [ -n "${CT_ARCH_SUPPORTS_WITH_32_64}" -a -n "${CT_MULTILIB}" ]; then
-		CT_ARCH_WITH_CPU_32="--with-cpu-32=ultrasparc"
-		CT_ARCH_WITH_CPU_64="--with-cpu-64=ultrasparc"
-	    fi
-	else
-	    # Similarly, sparc-*-linux defaults to v7. GLIBC 2.31 started to reject
-	    # pre-v8 configurations with 2.31, and default v8 fails a subsequent test for
-	    # using atomics (which are presumably, only available on some v8 CPUs).
-	    # Therefore, default to v9.
-	    if [ -z "${CT_GLIBC_SPARC_ALLOW_V7}" ]; then
-		CT_DoLog WARN "Setting CPU to V9 for sparc-linux. Set CT_ARCH_CPU if a different CPU is desired."
-		CT_ARCH_WITH_CPU="--with-cpu=v9"
-	    fi
-	fi
+        if [ "${CT_ARCH_64}" = "y" ]; then
+            # By default, sparc64-*-linux is configured with -mcpu=v9. However,
+            # according to https://sourceware.org/ml/libc-alpha/2005-12/msg00027.html,
+            # "There is no Linux sparc64 port that runs on non-UltraSPARC-I+ ISA CPUs."
+            # There is a patch that would change the default to -mcpu=ultrasparc for
+            # sparc64-*-linux configuration: https://patchwork.ozlabs.org/patch/409424/
+            # but that patch has not been integrated (yet). One concern raised about
+            # this patch was that -mcpu=ultrasparc can suboptimally schedule instructions
+            # for newer SPARC CPUs. So, override to -mcpu=ultrasparc and warn the user.
+            CT_DoLog WARN "Setting CPU to UltraSPARC-I for sparc64-linux. Set CT_ARCH_CPU if a different CPU is desired."
+            CT_ARCH_WITH_CPU="--with-cpu=ultrasparc"
+            if [ -n "${CT_ARCH_SUPPORTS_WITH_32_64}" -a -n "${CT_MULTILIB}" ]; then
+                CT_ARCH_WITH_CPU_32="--with-cpu-32=ultrasparc"
+                CT_ARCH_WITH_CPU_64="--with-cpu-64=ultrasparc"
+            fi
+        else
+            # Similarly, sparc-*-linux defaults to v7. GLIBC 2.31 started to reject
+            # pre-v8 configurations with 2.31, and default v8 fails a subsequent test for
+            # using atomics (which are presumably, only available on some v8 CPUs).
+            # Therefore, default to v9.
+            if [ -z "${CT_GLIBC_SPARC_ALLOW_V7}" ]; then
+                CT_DoLog WARN "Setting CPU to V9 for sparc-linux. Set CT_ARCH_CPU if a different CPU is desired."
+                CT_ARCH_WITH_CPU="--with-cpu=v9"
+            fi
+        fi
     fi
 }
 
diff --git a/scripts/build/cc/gcc.sh b/scripts/build/cc/gcc.sh
index 0b41c29..ab66f41 100644
--- a/scripts/build/cc/gcc.sh
+++ b/scripts/build/cc/gcc.sh
@@ -337,14 +337,14 @@ do_gcc_core_backend() {
             ;;
         libstdcxx)
             CT_DoLog EXTRA "Configuring libstdc++ for ${libstdcxx_name}"
-	    if [ "${header_dir}" = "" ]; then
-		header_dir="${CT_PREFIX_DIR}/${libstdcxx_name}/include"
-	    fi
-	    if [ "${exec_prefix}" = "" ]; then
-		exec_prefix="${CT_PREFIX_DIR}/${libstdcxx_name}"
-	    fi
+            if [ "${header_dir}" = "" ]; then
+                header_dir="${CT_PREFIX_DIR}/${libstdcxx_name}/include"
+            fi
+            if [ "${exec_prefix}" = "" ]; then
+                exec_prefix="${CT_PREFIX_DIR}/${libstdcxx_name}"
+            fi
             extra_config+=( "${CT_CC_SYSROOT_ARG[@]}" )
-	    extra_config+=( "--with-headers=${header_dir}" )
+            extra_config+=( "--with-headers=${header_dir}" )
             extra_user_config=( "${CT_CC_GCC_EXTRA_CONFIG_ARRAY[@]}" )
             log_txt="libstdc++ ${libstdcxx_name} library"
             # to inhibit the libiberty and libgcc tricks later on
@@ -356,7 +356,7 @@ do_gcc_core_backend() {
     esac
 
     if [ "${exec_prefix}" = "" ]; then
-	exec_prefix="${prefix}"
+        exec_prefix="${prefix}"
     fi
 
     case "${mode}" in
@@ -654,7 +654,7 @@ do_gcc_core_backend() {
         --host=${host}                                 \
         --target=${CT_TARGET}                          \
         --prefix="${prefix}"                           \
-	--exec_prefix="${exec_prefix}"                 \
+        --exec_prefix="${exec_prefix}"                 \
         --with-local-prefix="${CT_SYSROOT_DIR}"        \
         "${extra_config[@]}"                           \
         --enable-languages="${lang_list}"              \
@@ -726,11 +726,11 @@ do_gcc_core_backend() {
             core_targets_all=all
             core_targets_install=install
             ;;
-	libstdcxx)
-	    core_targets=( target-libstdc++-v3 )
-	    core_targets_all="${core_targets[@]/#/all-}"
-	    core_targets_install="${core_targets[@]/#/install-}"
-	    ;;
+        libstdcxx)
+            core_targets=( target-libstdc++-v3 )
+            core_targets_all="${core_targets[@]/#/all-}"
+            core_targets_install="${core_targets[@]/#/install-}"
+            ;;
     esac
 
     CT_DoLog EXTRA "Building ${log_txt}"
@@ -807,9 +807,9 @@ do_cc_for_build() {
         # lack of such a compiler, but better safe than sorry...
         build_final_opts+=( "mode=baremetal" )
         build_final_opts+=( "build_libgcc=yes" )
-	if [ "${CT_LIBC_NONE}" != "y" ]; then
+        if [ "${CT_LIBC_NONE}" != "y" ]; then
             build_final_opts+=( "build_libstdcxx=yes" )
-	fi
+        fi
         build_final_opts+=( "build_libgfortran=yes" )
         if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
             build_final_opts+=( "build_staticlinked=yes" )
@@ -898,9 +898,9 @@ do_cc_for_host() {
     if [ "${CT_BARE_METAL}" = "y" ]; then
         final_opts+=( "mode=baremetal" )
         final_opts+=( "build_libgcc=yes" )
-	if [ "${CT_LIBC_NONE}" != "y" ]; then
+        if [ "${CT_LIBC_NONE}" != "y" ]; then
             final_opts+=( "build_libstdcxx=yes" )
-	fi
+        fi
         final_opts+=( "build_libgfortran=yes" )
         if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
             final_opts+=( "build_staticlinked=yes" )
@@ -969,7 +969,7 @@ do_gcc_backend() {
     done
 
     if [ "${exec_prefix}" = "" ]; then
-	exec_prefix="${prefix}"
+        exec_prefix="${prefix}"
     fi
 
     # This function gets called for final gcc and libstdcxx.
@@ -1280,7 +1280,7 @@ do_gcc_backend() {
         --host=${host}                                 \
         --target=${CT_TARGET}                          \
         --prefix="${prefix}"                           \
-	--exec_prefix="${exec_prefix}"                 \
+        --exec_prefix="${exec_prefix}"                 \
         ${CT_CC_SYSROOT_ARG}                           \
         "${extra_config[@]}"                           \
         --with-local-prefix="${CT_SYSROOT_DIR}"        \
diff --git a/scripts/build/companion_libs/340-picolibc.sh b/scripts/build/companion_libs/340-picolibc.sh
index cb96e71..e879005 100644
--- a/scripts/build/companion_libs/340-picolibc.sh
+++ b/scripts/build/companion_libs/340-picolibc.sh
@@ -32,18 +32,18 @@ do_cc_libstdcxx_picolibc()
 
     if [ "${CT_LIBC_PICOLIBC_GCC_LIBSTDCXX}" = "y" ]; then
         final_opts+=( "host=${CT_HOST}" )
-	final_opts+=( "libstdcxx_name=picolibc" )
+        final_opts+=( "libstdcxx_name=picolibc" )
         final_opts+=( "prefix=${CT_PREFIX_DIR}" )
         final_opts+=( "complibs=${CT_HOST_COMPLIBS_DIR}" )
         final_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
         final_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
         final_opts+=( "lang_list=c,c++" )
         final_opts+=( "build_step=libstdcxx" )
-	final_opts+=( "extra_config+=('--enable-stdio=stdio_pure')" )
-	final_opts+=( "extra_config+=('--disable-wchar_t')" )
-	if [ "${CT_LIBC_PICOLIBC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
-	    final_opts+=( "enable_optspace=yes" )
-	fi
+        final_opts+=( "extra_config+=('--enable-stdio=stdio_pure')" )
+        final_opts+=( "extra_config+=('--disable-wchar_t')" )
+        if [ "${CT_LIBC_PICOLIBC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
+            final_opts+=( "enable_optspace=yes" )
+        fi
 
         if [ "${CT_BARE_METAL}" = "y" ]; then
             final_opts+=( "mode=baremetal" )
@@ -107,7 +107,7 @@ RETARGETABLE_LOCKING:newlib-retargetable-locking
     done
 
     [ "${CT_USE_SYSROOT}" = "y" ] && \
-	picolibc_opts+=( "-Dsysroot-install=true" )
+        picolibc_opts+=( "-Dsysroot-install=true" )
 
     [ "${CT_LIBC_PICOLIBC_EXTRA_SECTIONS}" = "y" ] && \
         CT_LIBC_PICOLIBC_TARGET_CFLAGS="${CT_LIBC_PICOLIBC_TARGET_CFLAGS} -ffunction-sections -fdata-sections"
@@ -122,11 +122,11 @@ RETARGETABLE_LOCKING:newlib-retargetable-locking
     #   build  : not used
     #   host   : the machine building picolibc
     #   target : the machine picolibc runs on
-	meson_cflags=""
-	for cflag in ${cflags_for_target}; do
-		meson_cflags="${meson_cflags} '${cflag}',"
-	done
-	cat << EOF > picolibc-cross.txt
+        meson_cflags=""
+        for cflag in ${cflags_for_target}; do
+            meson_cflags="${meson_cflags} '${cflag}',"
+        done
+        cat << EOF > picolibc-cross.txt
 [binaries]
 c = '${CT_TARGET}-gcc'
 ar = '${CT_TARGET}-ar'
@@ -149,9 +149,9 @@ EOF
     meson                                                          \
         --cross-file picolibc-cross.txt                            \
         --prefix="${CT_PREFIX_DIR}"                                \
-	-Dincludedir=picolibc/include                              \
-	-Dlibdir=picolibc/${CT_TARGET}/lib                         \
-	-Dspecsdir="${CT_SYSROOT_DIR}"/lib                         \
+        -Dincludedir=picolibc/include                              \
+        -Dlibdir=picolibc/${CT_TARGET}/lib                         \
+        -Dspecsdir="${CT_SYSROOT_DIR}"/lib                         \
         "${CT_SRC_DIR}/picolibc"                                   \
         "${picolibc_opts[@]}"                                      \
         "${CT_LIBC_PICOLIBC_EXTRA_CONFIG_ARRAY[@]}"
diff --git a/scripts/build/companion_libs/350-newlib_nano.sh b/scripts/build/companion_libs/350-newlib_nano.sh
index f521be1..ad6ea9a 100644
--- a/scripts/build/companion_libs/350-newlib_nano.sh
+++ b/scripts/build/companion_libs/350-newlib_nano.sh
@@ -57,16 +57,16 @@ do_cc_libstdcxx_newlib_nano()
 
     if [ "${CT_NEWLIB_NANO_GCC_LIBSTDCXX}" = "y" ]; then
         final_opts+=( "host=${CT_HOST}" )
-	final_opts+=( "libstdcxx_name=newlib-nano" )
+        final_opts+=( "libstdcxx_name=newlib-nano" )
         final_opts+=( "prefix=${CT_PREFIX_DIR}" )
         final_opts+=( "complibs=${CT_HOST_COMPLIBS_DIR}" )
         final_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
         final_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
         final_opts+=( "lang_list=c,c++" )
         final_opts+=( "build_step=libstdcxx" )
-	if [ "${CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
-	    final_opts+=( "enable_optspace=yes" )
-	fi
+        if [ "${CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
+            final_opts+=( "enable_optspace=yes" )
+        fi
         if [ -n "${CT_NEWLIB_NANO_GCC_LIBSTDCXX_TARGET_CXXFLAGS}" ]; then
             final_opts+=( "extra_cxxflags_for_target=${CT_NEWLIB_NANO_GCC_LIBSTDCXX_TARGET_CXXFLAGS}" )
         fi
@@ -185,8 +185,8 @@ ENABLE_TARGET_OPTSPACE:target-optspace
         --host=${CT_BUILD}                                         \
         --target=${CT_TARGET}                                      \
         --prefix=${CT_PREFIX_DIR}                                  \
-	--exec-prefix=${CT_PREFIX_DIR}/newlib-nano                 \
-	--libdir=${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/lib     \
+        --exec-prefix=${CT_PREFIX_DIR}/newlib-nano                 \
+        --libdir=${CT_PREFIX_DIR}/newlib-nano/${CT_TARGET}/lib     \
         "${newlib_opts[@]}"                                        \
         "${CT_LIBC_NEWLIB_NANO_EXTRA_CONFIG_ARRAY[@]}"
 
diff --git a/scripts/build/companion_tools/050-make.sh b/scripts/build/companion_tools/050-make.sh
index aecea1a..df77d5b 100644
--- a/scripts/build/companion_tools/050-make.sh
+++ b/scripts/build/companion_tools/050-make.sh
@@ -72,7 +72,7 @@ do_make_backend()
                      "${CT_SRC_DIR}/make/configure" \
                      --host="${host}" \
                      --prefix="${prefix}" \
-		     "${extra_config[@]}"
+                     "${extra_config[@]}"
 
     CT_DoLog EXTRA "Building make"
     CT_DoExecLog ALL make
diff --git a/scripts/build/companion_tools/510-bison.sh b/scripts/build/companion_tools/510-bison.sh
index 9379ea8..90bf9ec 100644
--- a/scripts/build/companion_tools/510-bison.sh
+++ b/scripts/build/companion_tools/510-bison.sh
@@ -56,7 +56,7 @@ do_bison_backend()
                      "${CT_SRC_DIR}/bison/configure" \
                      --host="${host}" \
                      --prefix="${prefix}" \
-		     "${extra_config[@]}"
+                     "${extra_config[@]}"
 
     CT_DoLog EXTRA "Building bison"
     CT_DoExecLog ALL make