Simplify Makefile. Update README with updated information about build…

…ing.

Makefile

@@ -1,73 +1,8 @@
+# MAINTAINER: David López <[email protected]>
+
 APP    =  sqlfmt
-OS     =  amd64-linux-gnu amd64-darwin amd64-windows
 SHELL  := /bin/bash
 
-# Overridable by CI
-COMMIT_SHORT     ?= $(shell git rev-parse --verify --short HEAD)
-VERSION          ?= $(COMMIT_SHORT)
-VERSION_NOPREFIX ?= $(shell echo $(VERSION) | sed -e 's/^[[v]]*//')
-
-# Build vars
-CGO_ENABLED = 1
-GOOS :=
-GOARCH :=
-CMAKE_SYSTEM_NAME :=
-CC :=
-CMAKE_C_COMPILER :=
-CXX :=
-CMAKE_CXX_COMPILER :=
-LDFLAGS :=
-EXTRA_CMAKE_FLAGS :=
-SUFFIX :=
-EXT :=
-
-#
-# Common methodology based targets
-#
-.PHONY: build
-build:
-	@for app in $(APP) ; do \
-		for os in $(OS) ; do \
-			if [ "$$os" == "amd64-linux-gnu" ]; then \
-				GOOS=linux; \
-				GOARCH=amd64; \
-				CMAKE_SYSTEM_NAME=Linux; \
-				CC=x86_64-unknown-linux-gnu-cc; \
-				CXX=x86_64-unknown-linux-gnu-c++; \
-				LDFLAGS="-static-libgcc -static-libstdc++"; \
-				SUFFIX=-linux-2.6.32-gnu-amd64; \
-			fi; \
-			if [ "$$os" == "amd64-darwin" ]; then \
-				GOOS=darwin; \
-				GOARCH=amd64; \
-				CMAKE_SYSTEM_NAME=Darwin; \
-				CC=x86_64-apple-darwin13-cc; \
-				CXX=x86_64-apple-darwin13-c++; \
-				EXTRA_CMAKE_FLAGS=-DCMAKE_INSTALL_NAME_TOOL=x86_64-apple-darwin13-install_name_tool; \
-				SUFFIX=-darwin-10.9-amd64; \
-			fi; \
-			if [ "$$os" == "amd64-windows" ]; then \
-				EXT=".exe"; \
-				GOOS=windows; \
-				GOARCH=amd64; \
-				CMAKE_SYSTEM_NAME=Windows; \
-				CC=x86_64-w64-mingw32-cc; \
-				CXX=x86_64-w64-mingw32-c++; \
-				LDFLAGS=-static; \
-				SUFFIX=-windows-6.2-amd64; \
-			fi; \
-			CGO_ENABLED=$(CGO_ENABLED) GOOS=$$GOOS GOARCH=$$GOARCH CMAKE_SYSTEM_NAME=$$CMAKE_SYSTEM_NAME \
-			CMAKE_C_COMPILER=$CC CC=$$CC CMAKE_CXX_COMPILER=$CXX CXX=$$CXX EXTRA_CMAKE_FLAGS=$$EXTRA_CMAKE_FLAGS SUFFIX=$$SUFFIX \
-			go build \
-				-a -x -v -ldflags "$(LDFLAGS)  \
-					-X main.Version=$(VERSION_NOPREFIX) \
-					-X main.GitRev=$(COMMIT_SHORT) \
-				" \
-				-o ./bin/$$app-$(VERSION_NOPREFIX)-$$os$$EXT \
-				./cmd/$$app; \
-		done; \
-	done;
-
 .PHONY: sql-fmt
 sql-fmt:
 	@echo "Running sql-fmt..."

README.md

@@ -122,22 +122,14 @@ Each release comes with pre-compiled binaries for several platforms:
 
 https://github.com/lopezator/sqlfmt/releases
 
-Anyway, if you want to cross-compile from source, you can do it using docker in a handy way:
+Anyway, if you want to compile your binaries from source, now, thanks to cockroachdb folks effort, sqlfmt is CGO free and compiling is easy as:
 
-1. Build container:
-
-    ```
-    $> docker run --rm -t -d --name="sqlfmt-builder" -v="$PWD:/go/src/github.com/lopezator/sqlfmt" --workdir="/go/src/github.com/lopezator/sqlfmt" --entrypoint="cat" cockroachdb/builder:20180813-101406
-    ```
-
-2. Build binaries inside the container:
-
-    ```
-    $> docker exec -it sqlfmt-builder make build
-    ```
+```
+$> GOOS=<GOOS> GOARCH=<GOARCH> go build cmd/sqlfmt/main.go
+```
 
-3. Stop container:
+Example:
 
-    ```
-    $> docker container stop sqlfmt-builder
-    ```
+```
+$> GOOS=linux GOARCH=amd64 go build cmd/sqlfmt/main.go
+```