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freebsd-ports/Mk/Uses/iconv.mk
Tijl Coosemans fe837ee6c6 Change the way USES is handled:
- Loop over USES twice, once to define all *_ARGS variables and once to
  include Uses/*.mk.  This allows all Uses/*.mk to examine arguments given
  to other USES entries.
- Always define *_ARGS (possibly empty) and replace commas with spaces.

Similar for _USES_POST.

Adjust all Uses/*.mk:
- defined(u_ARGS) becomes !empty(u_ARGS)
- Eliminate helper variables like _*_ARGS=${*_ARGS:C/,/ /g}
- Some Uses/*.mk used ":" as argument separator instead of ",", but no port
  used this form
- Uses/cran.mk: remove unused variable VALID_ARGS and USES+=fortran which
  has no effect
- Uses/twisted.mk: simplify handling of the case where neither "build" nor
  "run" arguments have been specified

PR:		193931
Exp-run by:	antoine
Approved by:	portmgr (antoine)
2014-09-28 16:36:31 +00:00

49 lines
1.1 KiB
Makefile

# $FreeBSD$
#
# handle dependency on the iconv port
#
# Feature: iconv
# Usage: USES=iconv or USES=iconv:ARGS
# Valid ARGS: lib (default, implicit), build, patch,
# wchar_t (port uses "WCHAR_T" extension),
# translit (port uses "//TRANSLIT" extension)
#
# MAINTAINER: portmgr@FreeBSD.org
.if !defined(_INCLUDE_USES_ICONV_MK)
_INCLUDE_USES_ICONV_MK= yes
.if !exists(/usr/include/iconv.h) || ${iconv_ARGS:Mwchar_t} || ${iconv_ARGS:Mtranslit}
ICONV_CMD= ${LOCALBASE}/bin/iconv
ICONV_LIB= -liconv
ICONV_PREFIX= ${LOCALBASE}
ICONV_CONFIGURE_ARG= --with-libiconv-prefix=${LOCALBASE}
ICONV_CONFIGURE_BASE= --with-libiconv=${LOCALBASE}
.if ${iconv_ARGS:Mbuild}
BUILD_DEPENDS+= ${ICONV_CMD}:${PORTSDIR}/converters/libiconv
.elif ${iconv_ARGS:Mpatch}
PATCH_DEPENDS+= ${ICONV_CMD}:${PORTSDIR}/converters/libiconv
.else
LIB_DEPENDS+= libiconv.so.3:${PORTSDIR}/converters/libiconv
.endif
.else
ICONV_CMD= /usr/bin/iconv
ICONV_LIB=
ICONV_PREFIX= /usr
ICONV_CONFIGURE_ARG=
ICONV_CONFIGURE_BASE=
.if exists(${LOCALBASE}/include/iconv.h)
CPPFLAGS+= -DLIBICONV_PLUG
CFLAGS+= -DLIBICONV_PLUG
CXXFLAGS+= -DLIBICONV_PLUG
.endif
.endif
.endif