make:detect profile: make cargo-build-release profile=release-with-debug

Author: RandyMcMillan

Cargo.toml

@@ -28,6 +28,13 @@ categories = [
 # benchmarks are using criterion
 bench = false
 
+## [profile.release]
+## debug = true
+
+[profile.release-with-debug]
+inherits = "release"
+debug = true
+
 [dependencies]
 async-channel = "1"
 snow = { version = "0.9", features = ["risky-raw-split"] }

GNUmakefile

@@ -5,6 +5,14 @@ PROJECT_NAME                            := $(project)
 endif
 export PROJECT_NAME
 
+## https://doc.rust-lang.org/cargo/reference/profiles.html#custom-profiles
+## CARGO_PROFILE_RELEASE_DEBUG
+ifeq ($(profile),)
+PROFILE=release
+else
+PROFILE=release-with-debug
+endif
+
 OS                                      :=$(shell uname -s)
 export OS
 OS_VERSION                              :=$(shell uname -r)

cargo.mk

@@ -15,7 +15,7 @@ cargo-br:cargo-build-release### 	cargo-br
 cargo-build-release:### 	cargo-build-release
 ## 	make cargo-build-release q=true
 	@. $(HOME)/.cargo/env
-	@cargo b --release $(QUIET)
+	@cargo b $(QUIET) --profile=$(PROFILE)
 cargo-check:### 	cargo-check
 ## cargo c
 	@. $(HOME)/.cargo/env