DEBUG build of cygwin

[Joe Buehler]

Vishal Jain wrote:

> Just typing make CFLAGS=-g does not help. It still adds -O2.
> Removing -O2 from the top level makefile also does not help.

Here's what I do:

cat >$_BUILD/gcc <<-\! &&
	#!/bin/bash
	I=0
	unset ARGV
	for ARG; do
	case "$ARG" in
	-O*) ARGV[$I]=-g ;;
	*) ARGV[$I]="$ARG" ;;
	esac
	I=$(expr $I + 1)
	done
	/bin/gcc -g "${ARGV[@]}"
!
chmod +x $_BUILD/gcc &&

cat >$_BUILD/c++ <<-\! &&
	#!/bin/bash
	I=0
	unset ARGV
	for ARG; do
	case "$ARG" in
	-O*) ARGV[$I]=-g ;;
	*) ARGV[$I]="$ARG" ;;
	esac
	I=$(expr $I + 1)
	done
	/bin/c++ -g "${ARGV[@]}"
!
chmod +x $_BUILD/c++ &&

bash -x <<-\!

	OPTIONS=
	OPTIONS="$OPTIONS --enable-debugging"
	#OPTIONS="$OPTIONS --enable-malloc-debugging"

	export CC=$_BUILD/gcc
	export CXX=$_BUILD/c++
	export CFLAGS=-g
	export CXXFLAGS=-g

	cd $_BUILD &&

	bash ../src.temp/configure --prefix=$_INSTALL --srcdir=$_HERE/src.temp $OPTIONS i686-pc-cygwin &&

	make &&

	make install &&

	true

!
-- 
Joe Buehler



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