Add cross compilation (mingw-w64 x86_64)

Currently only cross compiling from linux64 to win64 works.
Need to test cross compilation more, currently the cross compilation
uses same profile as GCC, is that correct?

1 files changed, 12 insertions, 5 deletions

diff --git a/src/PkgConfig.cpp b/src/PkgConfig.cpp
index faed146..9efc238 100644
--- a/src/PkgConfig.cpp
+++ b/src/PkgConfig.cpp
@@ -4,12 +4,14 @@
 
 using namespace std;
 
+static sibs::FileString pkgConfigPath = "pkg-config";
+
 // TODO: Do not use pkg-config program. The same functionality can easily be achieved
 // by reading files in /usr/share/pkgconfig
 // Or is there no downside to calling pkg-config program?
 namespace sibs
 {
-    string trimRight(const string &input)
+    static string trimRight(const string &input)
     {
         for(int i = input.size() - 1; i >= 0; --i)
         {
@@ -18,6 +20,11 @@ namespace sibs
         }
         return "";
     }
+
+    void PkgConfig::setPkgConfigPath(const FileString &path)
+    {
+        pkgConfigPath = path;
+    }
     
     Result<bool> PkgConfig::validatePkgConfigPackageVersionExists(PackageListDependency *dependency)
     {
@@ -34,7 +41,7 @@ namespace sibs
 
     Result<bool> PkgConfig::validatePackageExists(const string &name)
     {
-        FileString command = TINYDIR_STRING("pkg-config --exists '");
+        FileString command = pkgConfigPath + TINYDIR_STRING(" --exists '");
         command += toFileString(name);
         command += TINYDIR_STRING("'");
         Result<ExecResult> execResult = exec(command.c_str());
@@ -68,7 +75,7 @@ namespace sibs
 
         // Use --modversion instead and check if the version returned is newer or equal to dependency version.
         // This way we can output installed version vs expected dependency version
-        FileString command = TINYDIR_STRING("pkg-config '--atleast-version=");
+        FileString command = pkgConfigPath + TINYDIR_STRING(" '--atleast-version=");
         command += toFileString(version);
         command += TINYDIR_STRING("' '");
         command += toFileString(name);
@@ -111,7 +118,7 @@ namespace sibs
             args += "'";
         }
 
-        FileString command = TINYDIR_STRING("pkg-config --libs");
+        FileString command = pkgConfigPath + TINYDIR_STRING(" --libs");
         command += toFileString(args);
         Result<ExecResult> execResult = exec(command.c_str());
         if(execResult.isErr())
@@ -154,7 +161,7 @@ namespace sibs
             args += "'";
         }
 
-        FileString command = TINYDIR_STRING("pkg-config --cflags");
+        FileString command = pkgConfigPath + TINYDIR_STRING(" --cflags");
         command += toFileString(args);
         Result<ExecResult> execResult = exec(command.c_str());
         if(execResult.isErr())