laanwj 685b7a7a1b Merge bitcoin/bitcoin#23611: build: add LTO option to depends ... 094772656d71b3f5022ae292094e878da035de9e build: support LTO in depends (fanquake) Pull request description: This adds an `LTO` option to depends, i.e `make -C depends LTO=1`, which passes `-flto` when building packages (not currently qt), and automatically configures with `--enable-lto` when doing a build using a `CONFIG_SITE`. The following tables comapres the size (in bytes) of the stripped `x86_64` Linux binaries produced with master and this PR (full depends build): | Binary | stripped master | stripped LTO=1 | saving | | -------- | ----------------: | -------------: | --------: | | bitcoin-cli | 1178632 | 469872 | 60% | | bitcoin-tx | 2710584 | 1866504 | 31% | | bitcoin-util | 952880 | 240104 | 74% | | bitcoin-wallet | 7992888 | 5365984 | 32% | | bitcoind | 13421336 | 11868592 | 12% | | bitcoin-qt | 37680496 | 31640976 | 16% | ACKs for top commit: laanwj: Tested ACK 094772656d71b3f5022ae292094e878da035de9e Tree-SHA512: 6b8483ea490e57a153105ad8c38b25fb1af5d55b1af22db398c7c2573612aaf71b4d2b4cf09c18fd6331b1358dba01641eeaa03e5018a925392e1937118d984a		2024-09-27 12:52:15 -05:00
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android.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
darwin.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
default.mk	merge bitcoin#18820: Propagate well-known vars into depends	2021-08-28 00:42:02 +05:30
freebsd.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
linux.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
mingw32.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
netbsd.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00
openbsd.mk	Merge bitcoin/bitcoin#23611: build: add LTO option to depends	2024-09-27 12:52:15 -05:00