I built an energia dist from the current source, and it won't compile MSP432 examples, failing to find Arduino.h and/or Energia.h. It looks like those are in a weird place compared to other boards?
find . -name Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/c2000/cores/c2000/Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/cc3200/cores/cc3200/Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/common/ti/runtime/wiring/msp432/Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/lm4f/cores/lm4f/Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/msp430/cores/msp430/Arduino.h
./work/Energia.app/Contents/Resources/Java/hardware/secret/cores/secret/Arduino.h
here's the whole build log. Note that ti/runtime isn't among the search paths specified. The "core" directories that it does search are devoid of arduin-related include files.
/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/tools/common/bin/make --no-print-directory -C /var/folders/jz/5yb8f2hr8xjcpf0059bsfz4r0000gn/T/build6899726881415742530.tmp/ -f /Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/common/Makefile
CCROOT /Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/tools/lm4f
SDKROOT /Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/CC3200SDK_1.0.0.patch
CLOSURE /Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/common
MAINSKETCH Blink.cpp
Blink.ino:20:21: fatal error: Arduino.h: No such file or directory
compilation terminated. armcl Blink.cpp
/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/tools/lm4f/bin/arm-none-eabi-gcc
-c -Os
@"/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/targets/MSP-EXP432P401R/compiler.opt"
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/AIR430BoostUSAFCC/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/AIR430BoostUSAFCC/utility/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/Adafruit_TMP006/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/EduBPMKII_Screen/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/SPI/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/WiFi/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/WiFi/utility/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/libraries/Wire/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/targets/MSP-EXP432P401R/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/targets/MSP-EXP432P401R/configPkg/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/targets/MSP-EXP432P401R/src/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/targets/MSP-EXP432P401R/ti/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/avr/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/driverlib/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/inc/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/lib/
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/common
-DF_CPU=48000000L -D__MSP432P401R__ -DTARGET_IS_MSP432P4XX
-Dxdc__nolocalstring=1 -ffunction-sections -fdata-sections -DARDUINO=101
-DENERGIA=14 -D__MSP432P401R__ -mfloat-abi=hard -mfpu=fpv4-sp-d16
-fsingle-precision-constant -fno-exceptions -fno-rtti -I
"/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/tools/lm4f/include"
-I
"/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/common"
-I
"/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/common"
-I/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/hardware/msp432/cores/msp432/inc/CMSIS
Blink.cpp -o Blink.obj Blink.ino:20:21: fatal error: Arduino.h: No such file
or directory compilation terminated. make: *** [Blink.obj] Error 1
/Volumes/Downloads/src/Energia/build/macosx/work/Energia.app/Contents/Resources/Java/tools/common/bin/make
returned 2