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use option LTO #271

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22 changes: 11 additions & 11 deletions tools/copy-libs.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -56,27 +56,27 @@ function get_actual_path(){
# START OF DATA EXTRACTION FROM CMAKE
#

C_FLAGS=""
CPP_FLAGS=""
C_FLAGS="-flto=auto "
CPP_FLAGS="-flto=auto "
AS_FLAGS=""

INCLUDES=""
DEFINES=""

EXCLUDE_LIBS=";"

LD_FLAGS=""
LD_FLAGS="-flto "
LD_LIBS=""
LD_LIB_FILES=""
LD_LIBS_SEARCH=""
LD_SCRIPTS=""
LD_SCRIPT_DIRS=""

PIOARDUINO_CC_FLAGS=""
PIOARDUINO_C_FLAGS=""
PIOARDUINO_CXX_FLAGS=""
PIOARDUINO_CC_FLAGS="-flto=auto "
PIOARDUINO_C_FLAGS="-flto=auto "
PIOARDUINO_CXX_FLAGS="-flto=auto "
PIOARDUINO_AS_FLAGS=""
PIOARDUINO_LD_FLAGS=""
PIOARDUINO_LD_FLAGS="-flto "
PIOARDUINO_LD_FUNCS=""
PIOARDUINO_LD_SCRIPTS=""

Expand Down Expand Up @@ -128,7 +128,7 @@ for item in "${@:2:${#@}-5}"; do
elif [ "$prefix" = "-O" ]; then
PIOARDUINO_CC_FLAGS+="$item "
elif [[ "$item" != "-Wall" && "$item" != "-Werror=all" && "$item" != "-Wextra" ]]; then
if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:8}" != "-fno-lto" ]]; then
C_FLAGS+="$item "
fi
fi
Expand All @@ -141,7 +141,7 @@ str=`printf '%b' "$str"` #unescape the string
set -- $str
for item in "${@:2:${#@}-5}"; do
prefix="${item:0:2}"
if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all" && "$item" != "-Wextra" && "$prefix" != "-O" ]]; then
if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all" && "$item" != "-Wextra" && "$item" != "-fno-lto" && "$prefix" != "-O" ]]; then
if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
AS_FLAGS+="$item "
if [[ $C_FLAGS == *"$item"* ]]; then
Expand All @@ -160,7 +160,7 @@ str=`printf '%b' "$str"` #unescape the string
set -- $str
for item in "${@:2:${#@}-5}"; do
prefix="${item:0:2}"
if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all" && "$item" != "-Wextra" && "$prefix" != "-O" ]]; then
if [[ "$prefix" != "-I" && "$prefix" != "-D" && "$item" != "-Wall" && "$item" != "-Werror=all" && "$item" != "-Wextra" && "$item" != "-fno-lto" && "$prefix" != "-O" ]]; then
if [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:20}" != "-fdiagnostics-color=" && "${item:0:19}" != "-fdebug-prefix-map=" ]]; then
CPP_FLAGS+="$item "
if [[ $PIOARDUINO_CC_FLAGS != *"$item"* ]]; then
Expand Down Expand Up @@ -233,7 +233,7 @@ for item; do
add_next=0
is_script=0
is_dir=0
elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
elif [[ "${item:0:23}" != "-mfix-esp32-psram-cache" && "${item:0:18}" != "-fmacro-prefix-map" && "${item:0:19}" != "-fdebug-prefix-map=" && "${item:0:8}" != "-fno-lto" && "${item:0:17}" != "-Wl,--start-group" && "${item:0:15}" != "-Wl,--end-group" ]]; then
LD_FLAGS+="$item "
PIOARDUINO_LD_FLAGS+="$item "
fi
Expand Down
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