Add support for FreeBSD

external/minizip/CMakeLists.txt

@@ -18,7 +18,7 @@ set (HEADERS
  zip.h
 )
 
-if (APPLE)
+if (APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
 	# Mac OS X does not have fopen64()
 	# and several related functions as the standard fopen()
 	# calls are 64bit

src/CMakeLists.txt

@@ -117,7 +117,10 @@ if(APPLE)
 endif()
 
 if (UNIX)
-  target_link_libraries(updatershared pthread dl)
+  target_link_libraries(updatershared pthread)
+  if(SYSTEM_NAME STREQUAL "Linux")
+    target_link_libraries(updatershared dl)
+  endif()
 endif()
 
 if (WIN32)

src/Platform.h

@@ -5,6 +5,10 @@
  #define PLATFORM_LINUX
 #endif
 
+#ifdef __FreeBSD__
+ #define PLATFORM_FREEBSD
+#endif
+
 #ifdef WIN32
  #define PLATFORM_WINDOWS
  #include <windows.h>
@@ -18,7 +22,7 @@
  #define PLATFORM_MAC
 #endif
 
-#if defined(PLATFORM_LINUX) || defined(PLATFORM_MAC)
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_MAC) || defined(PLATFORM_FREEBSD)
  #define PLATFORM_UNIX
 #endif
 

src/ProcessUtils.cpp

@@ -17,6 +17,11 @@
 #include <errno.h>
 #endif
 
+#ifdef PLATFORM_FREEBSD
+#include <sys/sysctl.h>
+#include <sys/types.h>
+#endif
+
 #ifdef PLATFORM_MAC
 #include <Security/Security.h>
 #include <mach-o/dyld.h>
@@ -87,7 +92,7 @@ int ProcessUtils::runElevated(const std::string& executable,
 #elif defined(PLATFORM_MAC)
 	(void)task;
 	return runElevatedMac(executable,args);
-#elif defined(PLATFORM_LINUX)
+#elif defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 	return runElevatedLinux(executable,args,task);
 #endif
 }
@@ -122,7 +127,7 @@ bool ProcessUtils::waitForProcess(PLATFORM_PID pid)
 #endif
 }
 
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 int ProcessUtils::runElevatedLinux(const std::string& executable,
                                    const std::list<std::string>& args,
                                    const std::string& _task)
@@ -477,7 +482,23 @@ int ProcessUtils::runWindows(const std::string& _executable,
 		
 std::string ProcessUtils::currentProcessPath()
 {
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_FREEBSD)
+	static char cmdline[PATH_MAX];
+	int mib[4];
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_PROC;
+	mib[2] = KERN_PROC_ARGS;
+	mib[3] = getpid();
+
+	size_t len = sizeof(cmdline);
+	if (sysctl(mib, 4, &cmdline, &len, NULL, 0) == -1)
+	{
+		LOG(Error, "Could not get command line path!");
+		return "";
+	}
+	return std::string(cmdline);
+#elif defined(PLATFORM_LINUX)
 	std::string path = FileUtils::canonicalPath("/proc/self/exe");
 	LOG(Info,"Current process path " + path);
 	return path;

src/StandardDirs.cpp

@@ -34,7 +34,7 @@ std::string StandardDirs::homeDir()
 std::string StandardDirs::appDataPath(const std::string& organizationName,
                         const std::string& appName)
 {
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 	std::string xdgDataHome = notNullString(getenv("XDG_DATA_HOME"));
 	if (xdgDataHome.empty())
 	{

src/UpdaterOptions.cpp

@@ -70,7 +70,7 @@ void UpdaterOptions::parseOldFormatArgs(int argc, char** argv)
 			// binary.  On Mac and Linux this differs from the root of
 			// the installation directory
 
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 			// the main binary is in lib/mendeleydesktop/libexec,
 			// go up 3 levels
 			installDir = FileUtils::canonicalPath((value + "/../../../").c_str());

src/main.cpp

@@ -9,7 +9,7 @@
 
 #include "tinythread.h"
 
-#if defined(PLATFORM_LINUX)
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
   #include "UpdateDialogGtkFactory.h"
   #include "UpdateDialogAscii.h"
 #endif
@@ -176,7 +176,7 @@ UpdateDialog* createUpdateDialog()
 	return new UpdateDialogWin32();
 #elif defined(PLATFORM_MAC)
 	return new UpdateDialogCocoa();
-#elif defined(PLATFORM_LINUX)
+#elif defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 	UpdateDialog* dialog = UpdateDialogGtkFactory::createDialog();
 	if (!dialog)
 	{

src/tests/TestUpdaterOptions.cpp

@@ -20,7 +20,7 @@ void TestUpdaterOptions::testOldFormatArgs()
 	// CurrentDir is the path to the directory containing the main
 	// Mendeley Desktop binary, on Linux and Mac this differs from
 	// the root of the install directory
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 	appDir = "/tmp/path-to-app/lib/mendeleydesktop/libexec/";
 	FileUtils::mkpath(appDir);
 #elif defined(PLATFORM_MAC)
@@ -41,7 +41,7 @@ void TestUpdaterOptions::testOldFormatArgs()
 	options.parse(argc,argv);
 
 	TEST_COMPARE(options.mode,UpdateInstaller::Setup);
-#ifdef PLATFORM_LINUX
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD)
 	TEST_COMPARE(options.installDir,"/tmp/path-to-app");
 #elif defined(PLATFORM_MAC)
 	// /tmp is a symlink to /private/tmp on Mac