Support FreeBSD

packcheck.sh

@@ -139,7 +139,7 @@ win_ungztar() {
 set_os_specific_vars() {
   local os=$(uname)
   case "$os" in
-    Darwin|Linux)
+    Darwin|Linux|FreeBSD)
       OS_HAS_TOOLS=tar
       OS_UNGZTAR_CMD="run_verbose_errexit tar xmzvf"
       OS_LOCAL_DIR=.local
@@ -160,8 +160,8 @@ set_os_specific_vars() {
 show_machine_info() {
   local os=$(uname)
   case "$os" in
-    Linux)
-      echo "OS: Linux"
+    Linux|FreeBSD)
+      echo "OS: $os"
       lscpu | grep "^Archi\|^CPU\|^Bogo\|^Hyper\|^Virtualiz"
 
       echo "Memory:"
@@ -670,7 +670,7 @@ fetch_stack() {
   local os=$(uname)
   case "$os" in
     Darwin) retry_cmd fetch_stack_osx $1 ;;
-    Linux)  retry_cmd fetch_stack_linux $1 ;;
+    Linux|FreeBSD)  retry_cmd fetch_stack_linux $1 ;;
     MINGW*) retry_cmd fetch_stack_windows $1 ;;
     *) die "Unknown OS [$os]" ;;
   esac
@@ -910,6 +910,7 @@ ghcup_install() {
     os=$(uname -s -m)
     case "$os" in
       "Linux x86_64") GHCUP_ARCH="x86_64-linux" ;;
+      "FreeBSD x86_64" | "FreeBSD amd64") GHCUP_ARCH=x86_64-portbld-freebsd ;;
       "Darwin x86_64") GHCUP_ARCH="x86_64-apple-darwin" ;;
       "Darwin arm64") GHCUP_ARCH="aarch64-apple-darwin" ;;
       *) echo "Unknown OS/Arch: $os"; exit 1;;
@@ -1670,7 +1671,7 @@ install_hlint() {
           OS=osx;;
       MINGW*|MSYS*)
           OS=windows;;
-      Linux)
+      Linux|FreeBSD)
           OS=linux;;
       *) die "install_hlint: unknown os";;
   esac
@@ -1798,7 +1799,7 @@ your .hlint.ignore file."
 install_docspec() {
   show_step "Installing docspec from $DOCSPEC_URL"
   case "$(uname)" in
-      Linux)
+      Linux|FreeBSD)
           OS=linux;;
       *) die "install_docspec: unknown or unsupported os";;
   esac
@@ -1964,7 +1965,7 @@ get_sys_time() {
     # Do not use floating point values so that we can avoid using bc for
     # computations.
     #Linux | MINGW*) date +%s.%N ;;
-    Linux | MINGW*) date +%s ;;
+    Linux | FreeBSD | MINGW*) date +%s ;;
     Darwin) date +%s ;;
     *) die "Unknown OS [$os]" ;;
   esac