Revert "build.go: introduce a friendlier way to build Ollama (#3548)" (#3564)

llm/generate/gen_darwin.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
-# This script is intended to run inside the `go run build.go` script, which
-# sets the working directory to the correct location: ./llm/generate/.
+# This script is intended to run inside the go generate
+# working directory must be ./llm/generate/
 
 # TODO - add hardening to detect missing tools (cmake, etc.)
 
@@ -89,10 +89,10 @@ case "${GOARCH}" in
     ;;
 *)
     echo "GOARCH must be set"
-    echo "this script is meant to be run from within 'go run build.go'"
+    echo "this script is meant to be run from within go generate"
     exit 1
     ;;
 esac
 
 cleanup
-echo "code generation completed.  LLM runners: $(cd ${BUILD_DIR}/..; echo *)"
+echo "go generate completed.  LLM runners: $(cd ${BUILD_DIR}/..; echo *)"

llm/generate/gen_linux.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
-# This script is intended to run with the `go run build.go` script, which
-# sets the working directory to the correct location: ./llm/generate/.
+# This script is intended to run inside the go generate
+# working directory must be llm/generate/
 
 # First we build one or more CPU based LLM libraries
 #
@@ -237,4 +237,4 @@ if [ -d "${ROCM_PATH}" ]; then
 fi
 
 cleanup
-echo "code generation completed.  LLM runners: $(cd ${BUILD_DIR}/..; echo *)"
+echo "go generate completed.  LLM runners: $(cd ${BUILD_DIR}/..; echo *)"

llm/generate/gen_windows.ps1

@@ -288,4 +288,4 @@ if ($null -ne $env:HIP_PATH) {
 
 
 cleanup
-write-host "`ncode generation completed.  LLM runners: $(get-childitem -path ${script:SRC_DIR}\llm\build\windows\${script:ARCH})"
+write-host "`ngo generate completed.  LLM runners: $(get-childitem -path ${script:SRC_DIR}\llm\build\windows\${script:ARCH})"

llm/generate/generate_darwin.go

@@ -0,0 +1,3 @@
+package generate
+
+//go:generate bash ./gen_darwin.sh

llm/generate/generate_linux.go

@@ -0,0 +1,3 @@
+package generate
+
+//go:generate bash ./gen_linux.sh

llm/generate/generate_windows.go

@@ -0,0 +1,3 @@
+package generate
+
+//go:generate powershell -ExecutionPolicy Bypass -File ./gen_windows.ps1