Merge bitcoin/bitcoin#25394: build: add *_STANDARD vars to depends gen_id

f862f4a74e build: add *_STANDARD vars to depends gen_id (fanquake)

Pull request description:

  Followup to #22380 😅. We need to have these in `gen_id` so that we rebuild if we change / unset a *_STANDARD.

  Guix Build (x86_64):
  ```bash
  afc2a24bae06f87b7f14f0958b2ca497c050f6069e68958e45120215bab4507e  guix-build-f862f4a74ec6/output/aarch64-linux-gnu/SHA256SUMS.part
  547266e64002dc1124adedc1679f4c526088212b6ba31fb3457523adeb80be50  guix-build-f862f4a74ec6/output/aarch64-linux-gnu/bitcoin-f862f4a74ec6-aarch64-linux-gnu-debug.tar.gz
  af73193740f93d9ff13ed4eb459aabaf942e7075ac53967f5505bbebfea1eb9f  guix-build-f862f4a74ec6/output/aarch64-linux-gnu/bitcoin-f862f4a74ec6-aarch64-linux-gnu.tar.gz
  b36f58a4e37ed30ac8463716b5ed715f427e419d80d7e90381341fcab2712427  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/SHA256SUMS.part
  1ed49ea3efd7d9f5eba53d8e73356e82dfb5da2050f91a284dd38f157fa790b4  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/bitcoin-f862f4a74ec6-arm-linux-gnueabihf-debug.tar.gz
  dfaf6359511fa82a36448e16722179bd49d1d04e366cf140aaa0dfaa1be75b12  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/bitcoin-f862f4a74ec6-arm-linux-gnueabihf.tar.gz
  41dbc79a8372c2dd2eccc1af282e160f749faacd51c5d2594e8d48afaa6df5bc  guix-build-f862f4a74ec6/output/arm64-apple-darwin/SHA256SUMS.part
  abe6a3506441faeebdc08682c92d51ba3a0e5fc6af3a2b28f054d0ea1f2b5781  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin-unsigned.dmg
  01be81fd0c99a384afd06806441fb1775fc4a875153a3e699417a2c74547ad3a  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin-unsigned.tar.gz
  7e1b5547d5deb5944b6b3552634e3dd737da144c87ce75a5e9029e4edfe126a4  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin.tar.gz
  c4387c1d98f7146aa8926d827129063d502cd9b098a2674c487e550036df36fb  guix-build-f862f4a74ec6/output/dist-archive/bitcoin-f862f4a74ec6.tar.gz
  084912a415d3c8eedf47a60684abc7c753977ecf8990bd72c67158371cf39e2c  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/SHA256SUMS.part
  17f3aba98063f51af29b8b3ad2d9edd9a34b39aee09c82d28e8f49e765395de8  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/bitcoin-f862f4a74ec6-powerpc64-linux-gnu-debug.tar.gz
  12ebd244f31597a54c0b93d23dc6d2a7b375d47edf9576e205d23c7ca7c2cac8  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/bitcoin-f862f4a74ec6-powerpc64-linux-gnu.tar.gz
  c28467af85a6a043cc5c80234680eabc3cbb2857b778b412a128c039c85c419a  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/SHA256SUMS.part
  69ae9c40f0d413e0cfdff58dab0e6938c58a72f8cf3c7b6259e2da67dae61b1a  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/bitcoin-f862f4a74ec6-powerpc64le-linux-gnu-debug.tar.gz
  c75065dcab7260d6072dcb753cf43976a7ad6b0c2be1ab2f96d65b99083c0628  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/bitcoin-f862f4a74ec6-powerpc64le-linux-gnu.tar.gz
  63fdefb6c04fc61fc4354d4f6bc1b1530595e21ecbd9e8dfc7a459e9daaaad32  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/SHA256SUMS.part
  9e5c7a8d459befce46742c254f74771c95d91496a350f396878c204003375f28  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/bitcoin-f862f4a74ec6-riscv64-linux-gnu-debug.tar.gz
  884a789984eda3e3c68f69e975cf664a2bb4e6986b649ab6f09f529995c84702  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/bitcoin-f862f4a74ec6-riscv64-linux-gnu.tar.gz
  59821609cd76efdc8efb1deacaf9f1bc6af754a764ebfbdad47df392152e19ac  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/SHA256SUMS.part
  5f48f56c2efe5ccf9bb22c6ba78af6c019f2df86eacada8241a7a351e0b81f83  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin-unsigned.dmg
  73d0885ac4208345ff8a762a8a421e4812af621b441cfb6ddf4430a0ce657620  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin-unsigned.tar.gz
  9b001f66b969e80c3d22d0eadceaa53d16440e2c1550d181e4e63747de8779f5  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin.tar.gz
  0ace0d29576c6bf110ad7a067399eca649960a7dd6a33b03e82a4eadcfec0fa1  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/SHA256SUMS.part
  3efea8a971c36d642cbfa7fd5d95044f895c81e4729281588726689c4cc4688e  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/bitcoin-f862f4a74ec6-x86_64-linux-gnu-debug.tar.gz
  afa95414ab703a0cdb632b963ef28ba93bb8f136590c5169c90b3906858282d5  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/bitcoin-f862f4a74ec6-x86_64-linux-gnu.tar.gz
  7993b7ed1592f440c498f7643c2a8cc36d0e4c887b77d6fc7e5bef2cc85afb7a  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/SHA256SUMS.part
  54ab6be514f0f865858d278997c409d96572a1f33aa85fd819f395d57aa4a388  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-debug.zip
  90a04f298826699c808519846cb1cec50047ff2959471a684b26c20a2e504c47  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-setup-unsigned.exe
  f487dd6a8d1eb7566df85c1b2fe536352e4e0c3e50c911766f1daccdbdf5706d  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-unsigned.tar.gz
  82be7831089e8245c17ed3d61cd56606b36554c15978c1a64181df02df918a14  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64.zip

  ```

  Guix Build (arm64):
  ```bash
  b465ed412b625a0980473d359e0b34ec646d90d844d1055ad61f99d5a4e08e47  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/SHA256SUMS.part
  0391c59642724c205f466844995c8dc702a581278295189c4ef39c1dd53c915a  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/bitcoin-f862f4a74ec6-arm-linux-gnueabihf-debug.tar.gz
  42ff69794e2c61b205e6f9e8060aa4b5c382c6ba53c1a91dfd46069619ac589a  guix-build-f862f4a74ec6/output/arm-linux-gnueabihf/bitcoin-f862f4a74ec6-arm-linux-gnueabihf.tar.gz
  b26d85b2beb0e8812d71833f493d623ac9419d2f791f34d3726bff387541d096  guix-build-f862f4a74ec6/output/arm64-apple-darwin/SHA256SUMS.part
  0e2a81f2a4ea64b2a7407b52499af41e9a8448d56ebcc65befda42bac964f94e  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin-unsigned.dmg
  f896df86baab84c737a5e2082b184e77a6b983a1a8dfbc1282ed22d7cea5aa0b  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin-unsigned.tar.gz
  3c3be5e7fc97950c612c00f36970e498f356147fee4c0f590298f5ad94fbc7a6  guix-build-f862f4a74ec6/output/arm64-apple-darwin/bitcoin-f862f4a74ec6-arm64-apple-darwin.tar.gz
  c4387c1d98f7146aa8926d827129063d502cd9b098a2674c487e550036df36fb  guix-build-f862f4a74ec6/output/dist-archive/bitcoin-f862f4a74ec6.tar.gz
  792e2ae8c991203765aaa080c58111c57bd59cf217cbf0b461e50cde10754d5b  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/SHA256SUMS.part
  ff68b5693861bc5d9e016ea23e976367f8d4b7655bdbe16c71a02704dc7f602c  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/bitcoin-f862f4a74ec6-powerpc64-linux-gnu-debug.tar.gz
  d6385cfce11872d7008e345cfe6396e24dc37b2367139ce95841a16a91853c0b  guix-build-f862f4a74ec6/output/powerpc64-linux-gnu/bitcoin-f862f4a74ec6-powerpc64-linux-gnu.tar.gz
  9c14549a899c7ac550d4d6e51ebd0416bb62ad31351bc18dac9eada5a2b41d1b  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/SHA256SUMS.part
  e7557409ee809483be422c1f046f3de4994538e3dc840f9683dc341f35897006  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/bitcoin-f862f4a74ec6-powerpc64le-linux-gnu-debug.tar.gz
  a2b9e75edccfadb7b54b7e01cd3ea602aa1d6907037bf8c1517637558e08beb6  guix-build-f862f4a74ec6/output/powerpc64le-linux-gnu/bitcoin-f862f4a74ec6-powerpc64le-linux-gnu.tar.gz
  099b822c656c738b2f4119dffc9630af7c398acd9039d65520653158c05eaff9  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/SHA256SUMS.part
  6bcff8b4b4d68e18fd19d7407be3ba2768894a46e53a10e7a1ea5e730bddf216  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/bitcoin-f862f4a74ec6-riscv64-linux-gnu-debug.tar.gz
  58c3e536e0f199f85d3a71aa5ae41bcebc4bba94fe8b93062a01952f80e3fd49  guix-build-f862f4a74ec6/output/riscv64-linux-gnu/bitcoin-f862f4a74ec6-riscv64-linux-gnu.tar.gz
  59821609cd76efdc8efb1deacaf9f1bc6af754a764ebfbdad47df392152e19ac  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/SHA256SUMS.part
  5f48f56c2efe5ccf9bb22c6ba78af6c019f2df86eacada8241a7a351e0b81f83  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin-unsigned.dmg
  73d0885ac4208345ff8a762a8a421e4812af621b441cfb6ddf4430a0ce657620  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin-unsigned.tar.gz
  9b001f66b969e80c3d22d0eadceaa53d16440e2c1550d181e4e63747de8779f5  guix-build-f862f4a74ec6/output/x86_64-apple-darwin/bitcoin-f862f4a74ec6-x86_64-apple-darwin.tar.gz
  6181e4941f836084d33eec2131b88fa793da168f79a887a7688ded690a3172db  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/SHA256SUMS.part
  c561ac1f2466fc4a685a23a89b325cf76e200b2016daa2692950af7901995149  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/bitcoin-f862f4a74ec6-x86_64-linux-gnu-debug.tar.gz
  c89c49ff45ab9a71c2b3f0e656fdca18be815f2474beb1c4dd663d466e077e8a  guix-build-f862f4a74ec6/output/x86_64-linux-gnu/bitcoin-f862f4a74ec6-x86_64-linux-gnu.tar.gz
  461d8a96c28854eb131544205978849a192ef7a1db14f85f1ae4791a90da96c5  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/SHA256SUMS.part
  9e77f1aa937c3d690160ad362eac92ffc20e5a8d2272243ba10099239521aa70  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-debug.zip
  90a04f298826699c808519846cb1cec50047ff2959471a684b26c20a2e504c47  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-setup-unsigned.exe
  f487dd6a8d1eb7566df85c1b2fe536352e4e0c3e50c911766f1daccdbdf5706d  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64-unsigned.tar.gz
  5f120f1af427ee1c7bd3129a67297b6bc34693e963e90004aee2558c9c5622d5  guix-build-f862f4a74ec6/output/x86_64-w64-mingw32/bitcoin-f862f4a74ec6-win64.zip
  ```

ACKs for top commit:
  laanwj:
    Code review ACK f862f4a74e

Tree-SHA512: df52d0165eb1ca1db1c50bfc06e0f647ef976bd133daf2fd310f25455ee6b69b26a1e5cb48f2d8873aac78660465bfedcd2acdec67e67bf76bb44257d28912a3

depends/Makefile

@@ -144,8 +144,8 @@ include packages/packages.mk
 #     2. Before including packages/*.mk (excluding packages/packages.mk), since
 #        they rely on the build_id variables
 #
-build_id:=$(shell env CC='$(build_CC)' CXX='$(build_CXX)' AR='$(build_AR)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
-$(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' CXX='$(host_CXX)' AR='$(host_AR)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
+build_id:=$(shell env CC='$(build_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(build_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(build_AR)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
+$(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(host_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(host_AR)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
 
 qrencode_packages_$(NO_QR) = $(qrencode_$(host_os)_packages)
 

depends/gen_id

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 
-# Usage: env [ CC=... ] [ CXX=... ] [ AR=... ] [ RANLIB=... ] [ STRIP=... ] \
-#            [ DEBUG=... ] [ LTO=... ] ./build-id [ID_SALT]...
+# Usage: env [ CC=... ] [ C_STANDARD=...] [ CXX=... ] [CXX_STANDARD=...] \
+#            [ AR=... ] [ RANLIB=... ] [ STRIP=... ] [ DEBUG=... ] \
+#            [ LTO=... ] ./build-id [ID_SALT]...
 #
 # Prints to stdout a SHA256 hash representing the current toolset, used by
 # depends/Makefile as a build id for caching purposes (detecting when the
@@ -39,12 +40,14 @@
     bash -c "${CC} -v"
     bash -c "${CC} -v -E -xc -o /dev/null - < /dev/null"
     bash -c "${CC} -v -E -xobjective-c -o /dev/null - < /dev/null"
+    echo "C_STANDARD=${C_STANDARD}"
     echo "END CC"
 
     echo "BEGIN CXX"
     bash -c "${CXX} -v"
     bash -c "${CXX} -v -E -xc++ -o /dev/null - < /dev/null"
     bash -c "${CXX} -v -E -xobjective-c++ -o /dev/null - < /dev/null"
+    echo "CXX_STANDARD=${CXX_STANDARD}"
     echo "END CXX"
 
     echo "BEGIN AR"