[gentoo-commits] proj/gcc-config:master commit in: /

[Sergei Trofimovich]

commit:     afe41adc6db361e43a32ea12966246eae6c68f18
Author:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
AuthorDate: Sat Sep  7 08:59:38 2019 +0000
Commit:     Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
CommitDate: Sat Sep  7 08:59:38 2019 +0000
URL:        https://gitweb.gentoo.org/proj/gcc-config.git/commit/?id=afe41adc

gcc-config: drop empty /etc/env.d/05gcc-${CTARGET} files

Thesse files are generated for cross-gcc only. Were empty
since Aug 2018.

Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org>

 README     |  7 -------
 gcc-config | 15 ++++++++++-----
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/README b/README
index 48183b2..bba2517 100644
--- a/README
+++ b/README
@@ -49,13 +49,6 @@ Files, variables, things.
 
       Used by env-update to populate PATH and more (TODO: remove PATH 
population).
 
-    /etc/env.d/05gcc-${CTARGET} (cross)
-
-      Empty.
-
-      Before Aug 2018 used to contain paths for cross-compilers.
-      To be removed eventually.
-
 TODOs
 -----
 

diff --git a/gcc-config b/gcc-config
index 92e9014..01e2b90 100755
--- a/gcc-config
+++ b/gcc-config
@@ -615,9 +615,8 @@ switch_profile() {
 
        echo "CURRENT=${CC_COMP}" > "${GCC_ENV_D}/config-${CTARGET}"
 
-       # Give the native gcc a higher precedence so its PATH gets
-       # searched first.  After all, we tend to run the native
-       # compiler a *lot* more than the cross-compilers.
+       # Give native configs slight distinction from cross-compilers
+       # by giving it higher priority.
        local envd envd_num envd_changed=0
        is_cross_compiler && envd_num="05" || envd_num="04"
        envd="${ENV_D}/${envd_num}gcc-${CTARGET}"
@@ -686,9 +685,15 @@ switch_profile() {
                prefix_copy_gcc_libs
                handle_split_usr
                : $(( envd_changed += $? ))
+
+               mv_if_diff "${envd}.tmp" "${envd}"
+               : $(( envd_changed += $? ))
+       else
+               # cross-case
+               # env.d file is empty since Aug 2018 and is cleaned up by
+               # gcc-config since Sept 2019. Should be safe to remove in 2021.
+               rm -f "${envd}.tmp" "${envd}"
        fi
-       mv_if_diff "${envd}.tmp" "${envd}"
-       : $(( envd_changed += $? ))
 
        update_wrappers ${CTARGET}