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cmake: enable settign of MRAAPLATFORMFORCE to reduce libmraa.so size

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-12-03 12:20:15 +00:00
parent b1016635c3
commit 2dd94cda3b
3 changed files with 47 additions and 0 deletions
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2
CMakeLists.txt
View File

@@ -64,6 +64,8 @@ option (INSTALLGPIOTOOL "Install gpio tool" OFF)
option (BUILDARCH "Override architecture to build for - override" OFF)
option (TESTS "Override the addition of tests" ON)
set (MRAAPLATFORMFORCE "" CACHE STRING "ALL")
if (NOT BUILDSWIG)
set (BUILDSWIGPYTHON OFF)
set (BUILDSWIGNODE OFF)

24
src/CMakeLists.txt
View File

@@ -28,6 +28,30 @@ set (mraa_LIB_X86_SRCS_NOAUTO
${PROJECT_SOURCE_DIR}/src/x86/intel_minnow_byt_compatible.c
)
message (INFO " - Adding support for platform ${MRAAPLATFORMFORCE}")
#keywords in if statements are case sensitive
if (NOT ${MRAAPLATFORMFORCE} STREQUAL "ALL")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Dx${MRAAPLATFORMFORCE} -DMRAA_PLATFORM_FORCE=${MRAAPLATFORMFORCE}")
if (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_GALILEO_GEN2")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_galileo_rev_g.c)
elseif (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_GALILEO_GEN1")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_galileo_rev_d.c)
elseif (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_DE3815")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_de3815.c)
elseif (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_EDISON_FAB_C")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_edison_fab_c.c)
elseif (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_MINNOWBOARD_MAX")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_minnow_byt_compatible.c)
elseif (${MRAAPLATFORMFORCE} STREQUAL "MRAA_INTEL_NUC5")
set (mraa_LIB_X86_SRCS_NOAUTO ${PROJECT_SOURCE_DIR}/src/x86/x86.c ${PROJECT_SOURCE_DIR}/src/x86/intel_nuc5.c)
else ()
message (ERROR " - Unknown x86 platform enabled!")
endif ()
else ()
message (INFO " - Adding support for all platforms")
endif ()
set (mraa_LIB_ARM_SRCS_NOAUTO
${PROJECT_SOURCE_DIR}/src/arm/arm.c
${PROJECT_SOURCE_DIR}/src/arm/raspberry_pi.c

21
src/x86/x86.c
View File

@@ -26,6 +26,7 @@
#include <string.h>
#include "mraa_internal.h"
#include "x86/intel_galileo_rev_d.h"
#include "x86/intel_galileo_rev_g.h"
#include "x86/intel_edison_fab_c.h"
@@ -36,7 +37,9 @@
mraa_platform_t
mraa_x86_platform()
{
#ifndef MRAA_PLATFORM_FORCE
mraa_platform_t platform_type = MRAA_UNKNOWN_PLATFORM;
char* line = NULL;
// let getline allocate memory for *line
size_t len = 0;
@@ -80,4 +83,22 @@ mraa_x86_platform()
}
return platform_type;
#else
#if defined(xMRAA_INTEL_GALILEO_GEN2)
plat = mraa_intel_galileo_gen2();
#elif defined(xMRAA_INTEL_EDISON_FAB_C)
plat = mraa_intel_edison_fab_c();
#elif defined(xMRAA_INTEL_DE3815)
plat = mraa_intel_de3815();
#elif defined(xMRAA_INTEL_MINNOWBOARD_MAX)
plat = mraa_intel_minnowboard_byt_compatible();
#elif defined(xMRAA_INTEL_GALILEO_GEN1)
plat = mraa_intel_galileo_rev_d();
#elif defined(xMRAA_INTEL_NUC5)
plat = mraa_intel_nuc5();
#else
#error "Not using a valid platform value from mraa_platform_t - cannot compile"
#endif
return MRAA_PLATFORM_FORCE;
#endif
}