Set ALL_TARGET_CFLAGS initially for !MULTILIB

Fixes #1107.

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

scripts/build/cc/gcc.sh

@@ -158,29 +158,31 @@ cc_gcc_multilib_housekeeping() {
 
     CT_IterateMultilibs evaluate_multilib_cflags evaluate_cflags
 
-    # Filtering out some of the options provided in CT-NG config. Then *prepend*
-    # them to CT_TARGET_CFLAGS, like scripts/crosstool-NG.sh does. Zero out
-    # the stashed MULTILIB flags so that we don't process them again in the passes
-    # that follow.
-    CT_DoLog DEBUG "Configured target CFLAGS: '${CT_ARCH_TARGET_CFLAGS_MULTILIB}'"
-    ml_unknown= # Pass through anything we don't know about
-    for f in ${CT_ARCH_TARGET_CFLAGS_MULTILIB}; do
-        eval ml=\$ml_`cc_gcc_classify_opt ${f}`
-        if [ "${ml}" != "seen" ]; then
-            new_cflags="${new_cflags} ${f}"
+    if [ -n "${CT_MULTILIB}" ]; then
+        # Filtering out some of the options provided in CT-NG config. Then *prepend*
+        # them to CT_TARGET_CFLAGS, like scripts/crosstool-NG.sh does. Zero out
+        # the stashed MULTILIB flags so that we don't process them again in the passes
+        # that follow.
+        CT_DoLog DEBUG "Configured target CFLAGS: '${CT_ARCH_TARGET_CFLAGS_MULTILIB}'"
+        ml_unknown= # Pass through anything we don't know about
+        for f in ${CT_ARCH_TARGET_CFLAGS_MULTILIB}; do
+            eval ml=\$ml_`cc_gcc_classify_opt ${f}`
+            if [ "${ml}" != "seen" ]; then
+                new_cflags="${new_cflags} ${f}"
+            fi
+        done
+        CT_DoLog DEBUG "Filtered target CFLAGS: '${new_cflags}'"
+        CT_EnvModify CT_ALL_TARGET_CFLAGS "${new_cflags} ${CT_TARGET_CFLAGS}"
+        CT_EnvModify CT_ARCH_TARGET_CFLAGS_MULTILIB ""
+
+        # Currently, the only LDFLAGS are endianness-related
+        CT_DoLog DEBUG "Configured target LDFLAGS: '${CT_ARCH_TARGET_LDFLAGS_MULTILIB}'"
+        if [ "${ml_endian}" != "seen" ]; then
+            CT_EnvModify CT_ALL_TARGET_LDFLAGS "${CT_ARCH_TARGET_LDFLAGS_MULTILIB} ${CT_TARGET_LDFLAGS}"
+            CT_EnvModify CT_ARCH_TARGET_LDFLAGS_MULTILIB ""
         fi
-    done
-    CT_DoLog DEBUG "Filtered target CFLAGS: '${new_cflags}'"
-    CT_EnvModify CT_ALL_TARGET_CFLAGS "${new_cflags} ${CT_TARGET_CFLAGS}"
-    CT_EnvModify CT_ARCH_TARGET_CFLAGS_MULTILIB ""
-
-    # Currently, the only LDFLAGS are endianness-related
-    CT_DoLog DEBUG "Configured target LDFLAGS: '${CT_ARCH_TARGET_LDFLAGS_MULTILIB}'"
-    if [ "${ml_endian}" != "seen" ]; then
-        CT_EnvModify CT_ALL_TARGET_LDFLAGS "${CT_ARCH_TARGET_LDFLAGS_MULTILIB} ${CT_TARGET_LDFLAGS}"
-        CT_EnvModify CT_ARCH_TARGET_LDFLAGS_MULTILIB ""
+        CT_DoLog DEBUG "Filtered target LDFLAGS: '${CT_ARCH_TARGET_LDFLAGS_MULTILIB}'"
     fi
-    CT_DoLog DEBUG "Filtered target LDFLAGS: '${CT_ARCH_TARGET_LDFLAGS_MULTILIB}'"
 }
 
 #------------------------------------------------------------------------------

scripts/functions

@@ -1189,11 +1189,14 @@ CT_DoBuildTargetTuple() {
     # Instead, save them into a different variable here. Then, after the first
     # core pass, we'll know which of them vary with multilibs (i.e. must be
     # filtered out).
-    if [ "${CT_MULTILIB}" = "y" ]; then
+    if [ -n "${CT_MULTILIB}" ]; then
         CT_ARCH_TARGET_CFLAGS_MULTILIB="${CT_ARCH_TARGET_CFLAGS}"
         CT_ARCH_TARGET_CFLAGS=
         CT_ARCH_TARGET_LDFLAGS_MULTILIB="${CT_ARCH_TARGET_LDFLAGS}"
         CT_ARCH_TARGET_LDFLAGS=
+    else
+        CT_ALL_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
+        CT_ALL_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
     fi
 }
 
@@ -1990,7 +1993,7 @@ CT_PackageRun()
             src_release mirrors archive_filename archive_dirname archive_formats signature_format \
             src_devel devel_vcs devel_url devel_branch devel_revision devel_subdir devel_bootstrap \
             src_custom custom_location patch_order; do
-        CT_DoLog DEBUG "Package iterator: set ${v}=\${CT_${use}_${v^^}}"
+        eval "CT_DoLog DEBUG \"Package iterator: set ${v}='\${CT_${use}_${v^^}}'\""
         eval "local ${v}=\${CT_${use}_${v^^}}"
     done
 
@@ -2015,7 +2018,7 @@ CT_PackageRun()
     for v in devel_branch devel_revision basename src_dir pkg_dir; do
         eval "[ \"\${${v}}\" != \"\${CT_${use}_${v^^}}\" ] || continue"
         eval "CT_${use}_${v^^}=\${${v}}"
-        eval "CT_DoLog DEBUG \"Override CT_${use}_${v^^}=\${CT_${use}_${v^^}}\""
+        eval "CT_DoLog DEBUG \"Package iterator: override CT_${use}_${v^^}=\${CT_${use}_${v^^}}\""
     done
 }