From 7eb0b9d7e42a20b85bd7afbfe3d33d9dd5fa5794 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Sun, 29 Aug 2021 16:27:23 +0200
Subject: svg-flatten: Add wasmtime support

---
 svg-flatten/src/util.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'svg-flatten/src/util.cpp')

diff --git a/svg-flatten/src/util.cpp b/svg-flatten/src/util.cpp
index e88f4e9..d9a5a09 100644
--- a/svg-flatten/src/util.cpp
+++ b/svg-flatten/src/util.cpp
@@ -1,16 +1,19 @@
 
-#include <pwd.h>
 #include <sys/types.h>
 #include <string>
 #include <iostream>
 
+#ifndef NOFORK
+#include <pwd.h>
 #include <subprocess.h>
+#endif
 #include <filesystem>
 
 #include "util.h"
 
 using namespace std;
 
+#ifndef NOFORK
 int gerbolyze::run_cargo_command(const char *cmd_name, const char *cmdline[], const char *envvar) {
     const char *homedir;
     if ((homedir = getenv("HOME")) == NULL) {
@@ -81,4 +84,11 @@ int gerbolyze::run_cargo_command(const char *cmd_name, const char *cmdline[], co
 
     return 0;
 }
+#else
+int gerbolyze::run_cargo_command(const char *cmd_name, const char *cmdline[], const char *envvar) {
+    (void) cmd_name, (void) cmdline, (void) envvar;
+    cerr << "Error: Cannot spawn " << cmd_name << " subprocess since binary was built with fork/exec disabled (-DNOFORK=1)" << endl;
+    return EXIT_FAILURE;
+}
+#endif
 
-- 
cgit