Change linux platform from 64 to x86_64, add sibs platforms command

2 files changed, 39 insertions, 3 deletions

diff --git a/src/Platform.cpp b/src/Platform.cpp
index b011d93..f92e1ea 100644
--- a/src/Platform.cpp
+++ b/src/Platform.cpp
@@ -1,5 +1,6 @@
 #include "../include/Platform.hpp"
 #include <cassert>
+#include <algorithm>
 
 namespace sibs
 {
@@ -63,6 +64,34 @@ namespace sibs
         return PLATFORM_INVALID;
     }
 
+    static std::string join(const std::vector<std::string> &strings)
+    {
+        std::string result;
+        ssize size = strings.size();
+        ssize i = 0;
+        for(const std::string &str: strings)
+        {
+            result += str;
+            if(i == size - 2)
+                result += " and ";
+            else if(i < size - 2)
+                result += ", ";
+            ++i;
+        }
+        return result;
+    }
+
+    std::string getPlatformListFormatted()
+    {
+        std::vector<std::string> platformsSorted;
+        for(auto &it: PLATFORM_BY_NAME)
+        {
+            platformsSorted.push_back({ it.first.data, it.first.size });
+        }
+        std::sort(platformsSorted.begin(), platformsSorted.end());
+        return join(platformsSorted);
+    }
+
     bool isSamePlatformFamily(Platform a, Platform b)
     {
         return a & b;
diff --git a/src/main.cpp b/src/main.cpp
index c954634..bf97450 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -127,6 +127,7 @@ static void usage()
     printf("  test\t\tBuild and run tests for a sibs project\n");
     printf("  package\t\tCreate a redistributable package from a sibs project. Note: Redistributable packages can't use system packages to build\n");
     printf("  platform\t\tPrint name of platform (to stdout) and exit\n");
+    printf("  platforms\t\tPrint list of supported platforms (to stdout) and exit\n");
     exit(1);
 }
 
@@ -138,7 +139,7 @@ static void usageBuild()
     printf("  project_path\t\tThe directory containing a project.conf file - Optional (default: current directory)\n");
     printf("  --debug|--release\t\tOptimization level to build project and dependencies with (if not a system package) - Optional (default: --debug)\n");
     printf("  --sanitize\t\tAdd runtime address/undefined behavior sanitization. Program can be up to 3 times slower and use 10 times as much RAM. Ignored if compiler doesn't support sanitization - Optional (default: disabled)\n");
-    printf("  --platform\t\tThe platform to build for - Optional (default: the running platform). Platform can be either linux32, linux64, win32 or win64\n");
+    printf("  --platform\t\tThe platform to build for - Optional (default: the running platform)\n");
     printf("Examples:\n");
     printf("  sibs build\n");
     printf("  sibs build dirA/dirB\n");
@@ -522,13 +523,14 @@ static int buildProject(int argc, const _tinydir_char_t **argv)
     if(platform == PLATFORM_INVALID)
     {
         ferr << "Invalid platform " << platformName << endl;
+        ferr << "Expected one of: " << getPlatformListFormatted() << std::endl;
         usageBuild();
     }
 
-    bool crossCompileLinux64ToWin64 = (SYSTEM_PLATFORM == PLATFORM_LINUX64 && platform == PLATFORM_WIN64);
+    bool crossCompileLinux64ToWin64 = (SYSTEM_PLATFORM == PLATFORM_LINUX_X86_64 && platform == PLATFORM_WIN64);
     if(platform != SYSTEM_PLATFORM && !crossCompileLinux64ToWin64)
     {
-        ferr << "Cross compilation is currently only supported from linux64 to win64" << endl;
+        ferr << "Cross compilation is currently only supported from linux_X86_64 to win64" << endl;
         exit(33);
     }
 
@@ -1434,6 +1436,11 @@ int wmain(int argc, const _tinydir_char_t **argv)
             printf("%s\n", asString(SYSTEM_PLATFORM));
             return 0;
         }
+        else if(_tinydir_strcmp(arg, TINYDIR_STRING("platforms")) == 0)
+        {
+            printf("%s\n", getPlatformListFormatted().c_str());
+            return 0;
+        }
         else
         {
             ferr << "Expected command to be either 'build', 'new' or 'test', was: " << arg << endl << endl;