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[3.14] Fix flto cflag replacement #919

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Merged
conda-forge-admin merged 1 commit into from
Sep 2, 2026
Merged

[3.14] Fix flto cflag replacement #919

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6 changes: 5 additions & 1 deletion recipe/install_base.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ unset _CONDA_PYTHON_SYSCONFIGDATA_NAME

declare -a LTO_CFLAGS=()
if [[ ${_OPTIMIZED} == yes ]]; then
if [[ ${CC} =~ .*gcc.* ]]; then
if [[ ${c_compiler} =~ .*gcc.* ]]; then
LTO_CFLAGS+=(-fuse-linker-plugin)
LTO_CFLAGS+=(-ffat-lto-objects)
# -flto must come after -flto-partition due to the replacement code
Expand Down Expand Up @@ -68,6 +68,10 @@ if [[ ${_OPTIMIZED} == yes ]]; then
_FLAGS_REPLACE+=("")
_FLAGS_REPLACE+=("-L.")
_FLAGS_REPLACE+=("")
_FLAGS_REPLACE+=(-flto-partition=none)
_FLAGS_REPLACE+=("")
_FLAGS_REPLACE+=(-flto)
_FLAGS_REPLACE+=("")
for _LTO_CFLAG in "${LTO_CFLAGS[@]}"; do
_FLAGS_REPLACE+=(${_LTO_CFLAG})
_FLAGS_REPLACE+=("")
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2 changes: 1 addition & 1 deletion recipe/meta.yaml
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Expand Up @@ -4,7 +4,7 @@
{% set ver2 = '.'.join(version.split('.')[0:2]) %}
{% set ver2nd = ''.join(version.split('.')[0:2]) %}
{% set ver3nd = ''.join(version.split('.')[0:3]) %}
{% set build_number = 5 %}
{% set build_number = 6 %}

# this makes the linter happy
{% set channel_targets = channel_targets or 'conda-forge main' %}
Expand Down