Merge pull request #376 from vgough/osx

Special case FDATASYNC check on Apple

.travis.yml

@@ -4,18 +4,26 @@ language: cpp
 
 sudo: true
 
+os:
+  - linux
+  - osx
+
 compiler:
   - clang
   - gcc
 
+matrix:
+  exclude:
+    - os: osx
+      compiler: gcc
+
 branches:
   only:
     - master
     - travis
 
 before_script:
-  - sudo modprobe fuse
+  - ./ci/setup.sh
-  - cmake --version
 
 script:
   - ./ci/check.sh

CMakeLists.txt

@@ -97,7 +97,12 @@ check_cxx_source_compiles ("#include <sys/types.h>
 include (CheckFuncs)
 check_function_exists_glibc (lchmod HAVE_LCHMOD)
 check_function_exists_glibc (utimensat HAVE_UTIMENSAT)
-check_function_exists_glibc (fdatasync HAVE_FDATASYNC)
+if (APPLE)
+  message ("-- There is no usable FDATASYNC on Apple")
+  set(HAVE_FDATASYNC FALSE)
+else()
+  check_function_exists_glibc (fdatasync HAVE_FDATASYNC)
+endif (APPLE)
 
 set (CMAKE_THREAD_PREFER_PTHREAD)
 find_package (Threads REQUIRED)

build.sh

@@ -7,7 +7,7 @@ if [[ ! -d build ]]
 then
 	mkdir build
 	cd build
-	cmake ..
+	cmake .. $*
 	cd ..
 fi
 

ci/check.sh

@@ -1,12 +1,19 @@
 #!/bin/bash -eu
 
+cmake --version
+
+CFG=""
+if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+  CFG="-DENABLE_NLS=OFF -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl"
+fi
+
 if [[ ! -d build ]]
 then
-	mkdir build
+  mkdir build
 fi
 
 cd build
-cmake ..
+cmake .. ${CFG}
 make -j2
 make test
 

ci/setup.sh

@@ -0,0 +1,10 @@
+#!/bin/bash -eu
+
+if [ "$TRAVIS_OS_NAME" == "linux" ]; then
+  sudo modprobe fuse
+fi
+
+if [ "$TRAVIS_OS_NAME" == "osx" ]; then
+  brew cask install osxfuse
+fi
+

encfs/FileNode.cpp

@@ -258,7 +258,7 @@ int FileNode::sync(bool datasync) {
   int fh = io->open(O_RDONLY);
   if (fh >= 0) {
     int res = -EIO;
-#ifdef linux
+#if defined(HAVE_FDATASYNC)
     if (datasync) {
       res = fdatasync(fh);
     } else {

encfs/FileUtils.cpp

@@ -1035,7 +1035,7 @@ RootPtr createV6Config(EncFS_Context *ctx,
     alg = findCipherAlgorithm("AES", keySize);
 
 // If case-insensitive system, opt for Block32 filename encoding
-#if DEFAULT_CASE_INSENSITIVE
+#if defined(DEFAULT_CASE_INSENSITIVE)
     nameIOIface = BlockNameIO::CurrentInterface(true);
 #else
     nameIOIface = BlockNameIO::CurrentInterface();