Fix build on FreeBSD (#209)

Signed-off-by: Chris Larsen <[email protected]>

build-aux/create-src-dir-overlay.sh

@@ -1,6 +1,6 @@
 # Creates directory structure overlay on top of original source directories so
 # that the overlay matches Java package hierarchy.
-#!/bin/bash
+#!/usr/bin/env bash
 
 if [ ! -d src-main ]; then
   mkdir src-main

build-aux/fetchdep.sh.in

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 # Getting this value out of Autoconf is not a good idea, because it might be
 # set to a relative path to install-sh.  We don't install `install-sh' during

build-aux/gen_build_data.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 # Generates BuildData.java
 # Usage: gen_build_data.sh path/to/BuildData.java my.package.name
 # Author: Benoit Sigoure ([email protected])

build.sh

@@ -1,7 +1,9 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -xe
 test -f configure || ./bootstrap
 test -d build || mkdir build
 cd build
 test -f Makefile || ../configure "$@"
-exec make "$@"
+MAKE=make
+[ `uname -s` = "FreeBSD" ] && MAKE=gmake
+exec ${MAKE} "$@"

tools/clean_cache.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 CACHE_DIR=/tmp/tsd
 

tsdb.in

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 me=`basename "$0"`