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build: mark target/ and pg_install/ with CACHEDIR.TAG (#8448)

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Backup tools such as `tar` and `restic` recognize this.
More info: https://bford.info/cachedir/

NB: cargo _should_ create the tag file in the `target/` directory
but doesn't if the directory already exists, which happens frequently
if rust-analyzer is launched by your IDE before you can type
`cargo build`. Hence, create the file manually here.
=> https://github.com/rust-lang/cargo/issues/14281
This commit is contained in:
Christian Schwarz
2024-07-22 17:32:25 +02:00
committed by GitHub
parent e8523014d4
commit 6237322a2e
1 changed files with 12 additions and 1 deletions
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13
Makefile
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@@ -69,6 +69,8 @@ CARGO_CMD_PREFIX += CARGO_TERM_PROGRESS_WHEN=never CI=1
# Set PQ_LIB_DIR to make sure `storage_controller` get linked with bundled libpq (through diesel) # Set PQ_LIB_DIR to make sure `storage_controller` get linked with bundled libpq (through diesel)
CARGO_CMD_PREFIX += PQ_LIB_DIR=$(POSTGRES_INSTALL_DIR)/v16/lib CARGO_CMD_PREFIX += PQ_LIB_DIR=$(POSTGRES_INSTALL_DIR)/v16/lib
CACHEDIR_TAG_CONTENTS := "Signature: 8a477f597d28d172789f06886806bc55"
# #
# Top level Makefile to build Neon and PostgreSQL # Top level Makefile to build Neon and PostgreSQL
# #
@@ -79,15 +81,24 @@ all: neon postgres neon-pg-ext
# #
# The 'postgres_ffi' depends on the Postgres headers. # The 'postgres_ffi' depends on the Postgres headers.
.PHONY: neon .PHONY: neon
neon: postgres-headers walproposer-lib neon: postgres-headers walproposer-lib cargo-target-dir
+@echo "Compiling Neon" +@echo "Compiling Neon"
$(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS) $(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS)
.PHONY: cargo-target-dir
cargo-target-dir:
# https://github.com/rust-lang/cargo/issues/14281
mkdir -p target
test -e target/CACHEDIR.TAG || echo "$(CACHEDIR_TAG_CONTENTS)" > target/CACHEDIR.TAG
### PostgreSQL parts ### PostgreSQL parts
# Some rules are duplicated for Postgres v14 and 15. We may want to refactor # Some rules are duplicated for Postgres v14 and 15. We may want to refactor
# to avoid the duplication in the future, but it's tolerable for now. # to avoid the duplication in the future, but it's tolerable for now.
# #
$(POSTGRES_INSTALL_DIR)/build/%/config.status: $(POSTGRES_INSTALL_DIR)/build/%/config.status:
mkdir -p $(POSTGRES_INSTALL_DIR)
test -e $(POSTGRES_INSTALL_DIR)/CACHEDIR.TAG || echo "$(CACHEDIR_TAG_CONTENTS)" > $(POSTGRES_INSTALL_DIR)/CACHEDIR.TAG
+@echo "Configuring Postgres $* build" +@echo "Configuring Postgres $* build"
@test -s $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure || { \ @test -s $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure || { \
echo "\nPostgres submodule not found in $(ROOT_PROJECT_DIR)/vendor/postgres-$*/, execute "; \ echo "\nPostgres submodule not found in $(ROOT_PROJECT_DIR)/vendor/postgres-$*/, execute "; \