first minor code improvements

add RegressionTest - fixes #264

fix missing initialization of CFLAGS and LDFLAGS when toolchain is unknown - fixes #288

add separating comment to config.mk

copy contents of toolchain.mk instead of including them - fixes #287

fix several unquoted variable uses

fixes several minor potential issues in configure script

dependency tests executed too late - fixes #282

fix mix of spaces and tabs

add check_lib() utility to toolchain.sh

(0) -10 +10 tip

mercurial