EMILE/scripts/tools.sh

#!/bin/sh

# build info

WHO=$(whoami)
WHERE=$(hostname)
ARCH=$(uname -m)
OS=$(uname -o)

cat <<!EOF
# file generated by $0

WHO	= ${WHO}
WHERE	= ${WHERE}
ARCH	= ${ARCH}
OS	= ${OS}

SIGNATURE = \$(PACKAGE)-\$(VERSION) \$(WHO)@\$(WHERE)(\$(ARCH) \$(OS)) \$(WHEN)
!EOF

# m68k cross-compiler

if test "${ARCH}" != "m68k"
then
	M68K_CROSS_COMPILE=m68k-linux-
	if ! type "${M68K_CROSS_COMPILE}gcc" > /dev/null 2>&1
	then
		M68K_CROSS_COMPILE=m68k-linux-gnu-
		if ! type "${M68K_CROSS_COMPILE}gcc" > /dev/null 2>&1
		then
			echo "Cannot find m68k cross-compiler" 1>&2
			exit 1
		fi
	fi
	M68K_GCC_VERSION=$(${M68K_CROSS_COMPILE}gcc -dumpversion 2> /dev/null)
	echo "cross-compiler is ${M68K_CROSS_COMPILE}gcc ${M68K_GCC_VERSION}" 1>&2
fi

cat <<!EOF

M68K_CROSS_COMPILE = ${M68K_CROSS_COMPILE}

M68K_AS		= \$(M68K_CROSS_COMPILE)as
M68K_CC		= \$(M68K_CROSS_COMPILE)gcc
M68K_LD		= \$(M68K_CROSS_COMPILE)ld
M68K_OBJCOPY	= \$(M68K_CROSS_COMPILE)objcopy
M68K_STRIP	= \$(M68K_CROSS_COMPILE)strip
!EOF

if test "${ARCH}" != "ppc"
then
	PPC_CROSS_COMPILE=powerpc-linux-
	if ! type "${PPC_CROSS_COMPILE}gcc" > /dev/null 2>&1
	then
		PPC_CROSS_COMPILE=powerpc-linux-gnu-
		if ! type "${PPC_CROSS_COMPILE}gcc" > /dev/null 2>&1
		then
			echo "Cannot find powerpc cross-compiler" 1>&2
			exit 0
		fi
	fi
	PPC_GCC_VERSION=$(${PPC_CROSS_COMPILE}gcc -dumpversion 2> /dev/null)
	echo "cross-compiler is ${PPC_CROSS_COMPILE}gcc ${PPC_GCC_VERSION}" 1>&2
fi

cat <<!EOF

PPC_CROSS_COMPILE = ${PPC_CROSS_COMPILE}

PPC_AS		= \$(PPC_CROSS_COMPILE)as
PPC_CC		= \$(PPC_CROSS_COMPILE)gcc
PPC_LD		= \$(PPC_CROSS_COMPILE)ld
PPC_OBJCOPY	= \$(PPC_CROSS_COMPILE)objcopy
PPC_STRIP	= \$(PPC_CROSS_COMPILE)strip
!EOF

# target compiler

cat <<!EOF

ifeq (\$(TARGET),m68k-linux)

AS	= \$(M68K_AS)
CC	= \$(M68K_CC)
LD	= \$(M68K_LD)
OBJCOPY	= \$(M68K_OBJCOPY)
STRIP	= \$(M68K_STRIP)

else ifeq (\$(TARGET),m68k-netbsd)

AS	= \$(M68K_AS)
CC	= \$(M68K_CC)
LD	= \$(M68K_LD)
OBJCOPY	= \$(M68K_OBJCOPY)
STRIP	= \$(M68K_STRIP)

else ifeq (\$(TARGET),ppc-linux)

AS	= \$(PPC_AS)
CC	= \$(PPC_CC)
LD	= \$(PPC_LD)
OBJCOPY	= \$(PPC_OBJCOPY)
STRIP	= \$(PPC_STRIP)

else

AS	= \$(CROSS_COMPILE)as
CC	= \$(CROSS_COMPILE)gcc
LD	= \$(CROSS_COMPILE)ld
OBJCOPY	= \$(CROSS_COMPILE)objcopy
STRIP	= \$(CROSS_COMPILE)strip

endif
!EOF

# docbook to man

if type docbook-to-man > /dev/null 2>&1
then
cat <<!EOF
 
%.8: %.sgml
	docbook-to-man \$< > \$@
!EOF
else
if type ${docbook-to-man} > /dev/null 2>&1
then
cat <<!EOF
 
%.8: %.sgml
	docbook2man \$<
!EOF
else
 
%.8: %.sgml
	echo "Missing tools to generate \$@ from \$<"
fi
fi