diff --git a/.gitignore b/.gitignore
index 8a4eb9f..c0baedf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,8 @@
 *.lo
 *.o
 *~
+.vs/
+CMakeSettings.json
 Doxyfile
 INSTALL
 aclocal.m4
@@ -60,7 +62,3 @@ utils/nfc-mfultralight
 utils/nfc-read-forum-tag3
 utils/nfc-relay-picc
 utils/nfc-scan-device
-
-.vs/
-
-CMakeSettings.json
diff --git a/.travis.yml b/.travis.yml
index a65f5f1..79d024b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,18 @@ matrix:
             - libusb-dev
             - doxygen
             - cmake
+      script:
+        - mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX=~/.local .. && make -j2 && make install
+        
+    - os: linux
+      dist: bionic
+      compiler:
+        - clang
+      addons:
+        apt:
+          packages:
+            - libusb-dev
+            - doxygen
       script:
         - autoreconf -vfi && mkdir build && cd build && ../configure --prefix=$HOME/.local/ && make -j2 && make install
 
@@ -47,7 +59,6 @@ matrix:
           packages:
             - libusb-dev
             - doxygen
-            - cmake
       script:
         - autoreconf -vfi && mkdir build && cd build && ../configure --prefix=$HOME/.local/ && make -j2 && make install
 
@@ -56,8 +67,7 @@ matrix:
       compiler:
         - clang
       before_install:
-        - brew update
-        - brew install autoconf automake cmake doxygen gettext libusb libusb-compat m4 pcre2 pkg-config
+        - brew install doxygen libusb-compat
       script:
         - mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX=~/.local .. && make -j2 && make install
 
@@ -66,7 +76,6 @@ matrix:
       compiler:
         - clang
       before_install:
-        - brew update
-        - brew install autoconf automake doxygen gettext libusb libusb-compat m4 pcre2 pkg-config
+        - brew install doxygen libusb-compat m4
       script:
         - autoreconf -vfi && mkdir build && cd build && ../configure --prefix=$HOME/.local/ && make -j2 && make install
diff --git a/cmake/modules/LibnfcDrivers.cmake b/cmake/modules/LibnfcDrivers.cmake
index 23c322a..7dc2503 100644
--- a/cmake/modules/LibnfcDrivers.cmake
+++ b/cmake/modules/LibnfcDrivers.cmake
@@ -3,13 +3,13 @@ SET(LIBNFC_DRIVER_ACR122_PCSC OFF CACHE BOOL "Enable ACR122 support (Depends on
 SET(LIBNFC_DRIVER_ACR122_USB ON CACHE BOOL "Enable ACR122 support (Direct USB connection)")
 SET(LIBNFC_DRIVER_ACR122S ON CACHE BOOL "Enable ACR122S support (Use serial port)")
 SET(LIBNFC_DRIVER_ARYGON ON CACHE BOOL "Enable ARYGON support (Use serial port)")
-IF(NOT UNIX OR APPLE)
-  SET(LIBNFC_DRIVER_PN532_I2C OFF CACHE BOOL "Enable PN532 I2C support (Use I2C bus)")
-  SET(LIBNFC_DRIVER_PN532_SPI OFF CACHE BOOL "Enable PN532 SPI support (Use SPI bus)")
-ELSE(NOT UNIX OR APPLE)
+IF(UNIX AND NOT APPLE)
   SET(LIBNFC_DRIVER_PN532_I2C ON CACHE BOOL "Enable PN532 I2C support (Use I2C bus)")
   SET(LIBNFC_DRIVER_PN532_SPI ON CACHE BOOL "Enable PN532 SPI support (Use SPI bus)")
-ENDIF(NOT UNIX OR APPLE)
+ELSE(UNIX AND NOT APPLE)
+  SET(LIBNFC_DRIVER_PN532_I2C OFF CACHE BOOL "Enable PN532 I2C support (Use I2C bus)")
+  SET(LIBNFC_DRIVER_PN532_SPI OFF CACHE BOOL "Enable PN532 SPI support (Use SPI bus)")
+ENDIF(UNIX AND NOT APPLE)
 SET(LIBNFC_DRIVER_PN532_UART ON CACHE BOOL "Enable PN532 UART support (Use serial port)")
 SET(LIBNFC_DRIVER_PN53X_USB ON CACHE BOOL "Enable PN531 and PN531 USB support (Depends on libusb)")
 
diff --git a/contrib/win32/getopt.c b/contrib/win32/getopt.c
index 5f71021..808be80 100644
--- a/contrib/win32/getopt.c
+++ b/contrib/win32/getopt.c
@@ -103,4 +103,4 @@ int getopt(int nargc, char * const nargv[], const char *ostr)
     ++optind;
   }
   return (optopt);                        /* dump back option letter */
-}
\ No newline at end of file
+}
diff --git a/contrib/win32/getopt.h b/contrib/win32/getopt.h
index 392d4ff..c895616 100644
--- a/contrib/win32/getopt.h
+++ b/contrib/win32/getopt.h
@@ -10,4 +10,4 @@ extern char *optarg;	/* argument associated with option */
 
 int getopt(int nargc, char * const nargv[], const char *ostr);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/contrib/win32/nfc.def b/contrib/win32/nfc.def
index 37cf7fb..2259817 100644
--- a/contrib/win32/nfc.def
+++ b/contrib/win32/nfc.def
@@ -54,4 +54,4 @@ EXPORTS
   pn53x_transceive
   pn532_SAMConfiguration
   pn53x_read_register
-  pn53x_write_register
\ No newline at end of file
+  pn53x_write_register
diff --git a/contrib/win32/nfc_msvc.def b/contrib/win32/nfc_msvc.def
index ffa662d..ec4dc80 100644
--- a/contrib/win32/nfc_msvc.def
+++ b/contrib/win32/nfc_msvc.def
@@ -54,4 +54,4 @@ EXPORTS
   pn53x_transceive
   pn532_SAMConfiguration
   pn53x_read_register
-  pn53x_write_register
\ No newline at end of file
+  pn53x_write_register
diff --git a/libnfc/CMakeLists.txt b/libnfc/CMakeLists.txt
index 3a58a05..2867d4e 100644
--- a/libnfc/CMakeLists.txt
+++ b/libnfc/CMakeLists.txt
@@ -29,23 +29,23 @@ IF(UART_REQUIRED)
 ENDIF(UART_REQUIRED)
 
 IF(I2C_REQUIRED)
-  IF(NOT UNIX OR APPLE)
+  IF(UNIX AND NOT APPLE)
+    LIST(APPEND BUSES_SOURCES buses/i2c)
+  ELSE(UNIX AND NOT APPLE)
     # Only Linux is supported at the moment
     #LIST(APPEND BUSES_SOURCES ../contrib/win32/libnfc/buses/i2c)
     MESSAGE( FATAL_ERROR "I2C is only (yet) supported in Linux!" )
-  ELSE(NOT UNIX OR APPLE)
-    LIST(APPEND BUSES_SOURCES buses/i2c)
-  ENDIF(NOT UNIX OR APPLE)
+  ENDIF(UNIX AND NOT APPLE)
 ENDIF(I2C_REQUIRED)
 
 IF(SPI_REQUIRED)
-  IF(NOT UNIX OR APPLE)
+  IF(UNIX AND NOT APPLE)
+    LIST(APPEND BUSES_SOURCES buses/spi)
+  ELSE(UNIX AND NOT APPLE)
     # Only Linux is supported at the moment
     #LIST(APPEND BUSES_SOURCES ../contrib/win32/libnfc/buses/spi)
     MESSAGE( FATAL_ERROR "SPI is only (yet) supported in Linux!" )
-  ELSE(NOT UNIX OR APPLE)
-    LIST(APPEND BUSES_SOURCES buses/spi)
-  ENDIF(NOT UNIX OR APPLE)
+  ENDIF(UNIX AND NOT APPLE)
 ENDIF(SPI_REQUIRED)
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/buses)