Add aarch64, ppc64le and s390x cases to Travis CI.

Update Makefile.

Author: junaruga

.travis.yml

@@ -1,13 +1,35 @@
-language: c++
+dist: xenial
+language: cpp
+matrix:
+  include:
+    - arch: arm64
+      compiler: gcc
+      env:
+        - POPCNT_CAPABILITY=0
+    - arch: ppc64le
+      compiler: gcc
+      env:
+        - POPCNT_CAPABILITY=0
+    - arch: s390x
+      # As libtbb-dev package is not available on xenial s390x, use bionic.
+      # https://packages.ubuntu.com/xenial/libtbb-dev
+      dist: bionic
+      compiler: gcc
+      env:
+        - POPCNT_CAPABILITY=0
+      # make simple-test fails on s390x.
+      # ./bowtie-build  --threads 2 --quiet --sanity  .simple_tests.pl.fa .simple_tests.tmp
+      # Bad exitlevel from bowtie-build: 139 at ./scripts/test/simple_tests.pl line 1141.
+      script: make allall
 compiler:
-        - clang
-        - gcc
+  - clang
+  - gcc
 cache: apt
 addons:
   apt:
     packages:
-    - libtbb-dev
+      - libtbb-dev
 script: make allall && make simple-test
 notifications:
-          slack:
-                  secure: 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
+  slack:
+    secure: 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

Makefile

@@ -8,7 +8,7 @@ bindir = $(prefix)/bin
 SEQAN_DIR = ./SeqAn-1.1
 # treat SeqAn as a sysdir to suppress warnings
 SEQAN_INC = -isystem $(SEQAN_DIR)
-INC = $(if $(RELEASE_BUILD),-I$(CURDIR)/.include) $(SEQAN_INC) -I third_party
+INC = $(if $(RELEASE_BUILD),-I$(CURDIR)/.include) $(SEQAN_INC)
 CPP = g++
 CXX = $(CPP)
 CC = gcc
@@ -162,6 +162,12 @@ VERSION = $(shell cat VERSION)
 BITS=32
 ifeq (x86_64,$(shell uname -m))
 	BITS=64
+else ifeq (aarch64,$(shell uname -m))
+	BITS=64
+else ifeq (s390x,$(shell uname -m))
+	BITS=64
+else ifeq (ppc64le,$(shell uname -m))
+	BITS=64
 endif
 # msys will always be 32 bit so look at the cpu arch instead.
 ifneq (,$(findstring AMD64,$(PROCESSOR_ARCHITEW6432)))
@@ -180,8 +186,13 @@ ifeq (32,$(BITS))
     $(error bowtie2 compilation requires a 64-bit platform )
 endif
 
-DEBUG_FLAGS = -O0 -g3 -m64
-RELEASE_FLAGS = -O3 -m64
+M64_FLAG := -m64
+ifeq (aarch64,$(shell uname -m))
+	M64_FLAG =
+endif
+
+DEBUG_FLAGS = -O0 -g3 $(M64_FLAG)
+RELEASE_FLAGS = -O3 $(M64_FLAG)
 NOASSERT_FLAGS = -DNDEBUG
 FILE_FLAGS = -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE