cmake: make header install for IIO/firmata optional

Signed-off-by: Brendan Le Foll <[email protected]>

CMakeLists.txt

@@ -64,6 +64,7 @@ option (BUILDSWIGNODE "Build swig node modules." ON)
 option (BUILDSWIGJAVA "Build Java API." OFF)
 option (USBPLAT "Detection USB platform." OFF)
 option (FIRMATA "Add Firmata support to mraa." OFF)
+option (IIO "Add IIO framework API." ON)
 option (FTDI4222 "Build with FTDI FT4222 subplatform support." OFF)
 option (IPK "Generate IPK using CPack" OFF)
 option (RPM "Generate RPM using CPack" OFF)

src/CMakeLists.txt

@@ -19,6 +19,10 @@ set (mraa_LIB_SRCS_NOAUTO
   ${PROJECT_SOURCE_DIR}/src/iio/iio.c
 )
 
+if (IIO)
+  set (mraa_LIB_SRCS_NOAUTO ${mraa_LIB_SRCS_NOAUTO} ${PROJECT_SOURCE_DIR}/src/iio/iio.c)
+endif ()
+
 set (mraa_LIB_X86_SRCS_NOAUTO
   ${PROJECT_SOURCE_DIR}/src/x86/x86.c
   ${PROJECT_SOURCE_DIR}/src/x86/intel_galileo_rev_d.c
@@ -122,8 +126,38 @@ set (mraa_LIB_GLOB_HEADERS
   ${PROJECT_SOURCE_DIR}/api/mraa.hpp
 )
 
-add_library (mraa ${mraa_LIB_SRCS})
+set (mraa_LIB_HEADERS
+  ${PROJECT_SOURCE_DIR}/api/mraa/aio.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/aio.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/gpio.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/gpio.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/pwm.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/pwm.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/spi.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/spi.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/uart.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/uart.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/common.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/common.hpp
+  ${PROJECT_SOURCE_DIR}/api/mraa/types.h
+  ${PROJECT_SOURCE_DIR}/api/mraa/types.hpp
+)
+
+if (IIO)
+  set (mraa_LIB_HEADERS ${mraa_LIB_HEADERS}
+    ${PROJECT_SOURCE_DIR}/api/mraa/iio.h
+    ${PROJECT_SOURCE_DIR}/api/mraa/iio.hpp
+    ${PROJECT_SOURCE_DIR}/api/mraa/iio_kernel_headers.h
+  )
+endif ()
+
+if (FIRMATA)
+  set (mraa_LIB_HEADERS ${mraa_LIB_HEADERS}
+    ${PROJECT_SOURCE_DIR}/api/mraa/firmata.h
+  )
+endif()
 
+add_library (mraa ${mraa_LIB_SRCS})
 
 target_link_libraries (mraa ${mraa_LIBS})
 
@@ -134,7 +168,7 @@ set_target_properties(
    VERSION ${mraa_VERSION_STRING}
 )
 install (FILES ${mraa_LIB_GLOB_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-install (DIRECTORY ${PROJECT_SOURCE_DIR}/api/mraa/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/mraa)
+install (FILES ${mraa_LIB_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/mraa)
 
 macro (mraa_CREATE_INSTALL_PKGCONFIG generated_file install_location)
   configure_file (${generated_file}.cmake ${CMAKE_CURRENT_BINARY_DIR}/${generated_file} @ONLY)