bootstrap.sh: FreeBSD support

diff --git a/bootstrap.sh b/bootstrap.sh
index 5ac9141..571c98c 100755 (executable)
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright 2011 Google Inc. All Rights Reserved.
 #
@@ -16,18 +16,32 @@
 
 set -e
 
+SYSTEMNAME=`uname -s`
+
+if [ "${SYSTEMNAME}" = "Linux" ]; then
+    EXTRA_CFLAGS=
+    EXTRA_LDFLAGS=
+elif [ "${SYSTEMNAME}" = "FreeBSD" ]; then
+    EXTRA_CFLAGS="-I/usr/local/include"
+    EXTRA_LDFLAGS="-L/usr/local/lib -lexecinfo"
+fi
+
 cat >config.ninja <<EOT
 # This file is generated by bootstrap.sh.
-conf_cflags = -O2
-conf_ldflags = -s
+conf_cflags = -O2 ${EXTRA_CFLAGS}
+conf_ldflags = -s ${EXTRA_LDFLAGS}
 # When developing:
-# conf_cflags = -g -Wall
-# conf_ldlags =
+# conf_cflags = -g -Wall ${EXTRA_CFLAGS}
+# conf_ldlags = ${EXTRA_LDFLAGS}
 EOT
 
 echo "Building ninja manually..."
 srcs=$(ls src/*.cc | grep -v test)
-g++ -Wno-deprecated -o ninja.bootstrap $srcs
+if [ "${SYSTEMNAME}" = "Linux" ]; then
+    g++ -Wno-deprecated -o ninja.bootstrap $srcs
+elif [ "${SYSTEMNAME}" = "FreeBSD" ]; then
+    g++ -Wno-deprecated ${EXTRA_CFLAGS} ${EXTRA_LDFLAGS} -o ninja.bootstrap $srcs
+fi
 
 echo "Building ninja using itself..."
 ./ninja.bootstrap ninja