From b761a1f88584a309b34d5a8e2efe03b2dadadc83 Mon Sep 17 00:00:00 2001
From: grant <grant@pkgsrc.org>
Date: Wed, 6 Oct 2004 09:49:53 +0000
Subject: add initial support for IBM's XL C/C++ compiler. tested with version
 6.0 on Mac OS X 10.3.5.

to use XL C, set PKGSRC_COMPILER=xlc in mk.conf. XLCBASE defaults to
/opt/ibmcmp/vacpp/6.0 (the default installation location on OS X),
this can be overridden in mk.conf too.

this is a work in progress - some simple packages can be built, but
there are still lots of issues that need to be worked through.
---
 mk/compiler/xlc.mk | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 mk/compiler/xlc.mk

(limited to 'mk/compiler/xlc.mk')

diff --git a/mk/compiler/xlc.mk b/mk/compiler/xlc.mk
new file mode 100644
index 00000000000..b4ab75dd3c6
--- /dev/null
+++ b/mk/compiler/xlc.mk
@@ -0,0 +1,62 @@
+# $NetBSD: xlc.mk,v 1.1 2004/10/06 09:49:53 grant Exp $
+
+.if !defined(COMPILER_XLC_MK)
+COMPILER_XLC_MK=	defined
+
+.include "../../mk/bsd.prefs.mk"
+
+XLCBASE?=	/opt/ibmcmp/vacpp/6.0
+
+# LANGUAGES.<compiler> is the list of supported languages by the compiler.
+# _LANGUAGES.<compiler> is ${LANGUAGES.<compiler>} restricted to the ones
+# requested by the package in USE_LANGUAGES.
+#
+LANGUAGES.xlc=	c c++
+_LANGUAGES.xlc=	# empty
+.for _lang_ in ${USE_LANGUAGES}
+_LANGUAGES.xlc+=	${LANGUAGES.xlc:M${_lang_}}
+.endfor
+
+_XLC_DIR=	${WRKDIR}/.xlc
+_XLC_LINKS=	# empty
+.if exists(${XLCBASE}/bin/cc)
+_XLC_CC=	${_XLC_DIR}/bin/cc
+_XLC_LINKS+=	_XLC_CC
+PKG_CC=		${_XLC_CC}
+CC=		${PKG_CC:T}
+.endif
+.if exists(${XLCBASE}/bin/xlc++)
+_XLC_CXX=	${_XLC_DIR}/bin/xlc++
+_XLC_LINKS+=	_XLC_CXX
+PKG_CXX=	${_XLC_CXX}
+CXX=		${PKG_CXX:T}
+.endif
+
+.if exists(${XLCBASE}/bin/cc)
+CC_VERSION_STRING!=	${XLCBASE}/bin/cc -V 2>&1 | ${GREP} 'IBM XL C.*for' | ${SED} -e 's/^ *//' || ${TRUE}
+CC_VERSION=		${CC_VERSION_STRING}
+.else
+CC_VERSION_STRING?=	${CC_VERSION}
+CC_VERSION?=		IBM XL C
+.endif
+
+# Prepend the path to the compiler to the PATH.
+.if !empty(_LANGUAGES.xlc)
+PREPEND_PATH+=	${_XLC_DIR}/bin
+.endif
+
+# Create compiler driver scripts in ${WRKDIR}.
+.for _target_ in ${_XLC_LINKS}
+.  if !target(${${_target_}})
+override-tools: ${${_target_}}        
+${${_target_}}:
+	${_PKG_SILENT}${_PKG_DEBUG}${MKDIR} ${.TARGET:H}
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	(${ECHO} '#!${TOOLS_SHELL}';					\
+	 ${ECHO} 'exec ${XLCBASE}/bin/${${_target_}:T} "$$@"';	\
+	) > ${.TARGET}
+	${_PKG_SILENT}${_PKG_DEBUG}${CHMOD} +x ${.TARGET}
+.  endif
+.endfor
+
+.endif	# COMPILER_XLC_MK
-- 
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