When creating environment.bz2 at the end of dyn_compile(),

reduce bloat by filtering out functions that are defined
internally by portage. This reduces the size of the resulting
environment.bz2 file by approximately 10 KB.

svn path=/main/trunk/; revision=8527

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 7c9123d8da7fbdda2bb6c1679a74490ebd844438..f96c68154ab84481c2ba981c59196740a6da0f7e 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -943,8 +943,31 @@ dyn_compile() {
        echo "${USE}"           > USE
        echo "${EAPI:-0}"       > EAPI
        set +f
-       set                     >  environment
-       export | sed 's:^declare -rx:declare -x:' >> environment
+       (
+               # There's no need to bloat environment.bz2 with internally defined
+               # functions and variables, so filter them out if possible.
+
+               unset -f dump_trace diefunc quiet_mode vecho elog_base eqawarn elog \
+                       esyslog einfo einfon ewarn eerror ebegin _eend eend KV_major \
+                       KV_minor KV_micro KV_to_int get_KV unset_colors set_colors has \
+                       hasv hasq qa_source qa_call addread addwrite adddeny addpredict \
+                       lchown lchgrp esyslog use usev useq has_version portageq \
+                       best_version use_with use_enable register_die_hook check_KV \
+                       keepdir unpack strip_duplicate_slashes econf einstall gen_wrapper \
+                       dyn_setup dyn_unpack dyn_clean into insinto exeinto docinto \
+                       insopts diropts exeopts libopts abort_handler abort_compile \
+                       abort_test abort_install dyn_compile dyn_test dyn_install \
+                       dyn_preinst dyn_help debug-print debug-print-function \
+                       debug-print-section inherit EXPORT_FUNCTIONS newdepend newrdepend \
+                       newpdepend do_newdepend remove_path_entry killparent
+
+               {
+                       set | egrep -v -e '^SANDBOX_' -e '^LD_PRELOAD=' -e '^FAKEROOTKEY='
+                       export | egrep -v -e '^declare -x SANDBOX_' \
+                               -e '^declare -x LD_PRELOAD=' -e '^declare -x FAKEROOTKEY=' | \
+                               sed 's:^declare -rx:declare -x:'
+               } > environment
+       )
        bzip2 -f9 environment
 
        cp "${EBUILD}" "${PF}.ebuild"