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# $FreeBSD$
#
# 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}
ICONV_INCLUDE_PATH= ${LOCALBASE}/include
ICONV_LIB_PATH= ${LOCALBASE}/lib/libiconv.so
.if ${iconv_ARGS:Mbuild}
BUILD_DEPENDS+= ${ICONV_CMD}:converters/libiconv
.elif ${iconv_ARGS:Mpatch}
PATCH_DEPENDS+= ${ICONV_CMD}:converters/libiconv
.else
LIB_DEPENDS+= libiconv.so:converters/libiconv
.endif
.else
ICONV_CMD= /usr/bin/iconv
ICONV_LIB=
ICONV_PREFIX= /usr
ICONV_CONFIGURE_ARG=
ICONV_CONFIGURE_BASE=
ICONV_INCLUDE_PATH= /usr/include
ICONV_LIB_PATH= /usr/lib/libc.so
.if exists(${LOCALBASE}/include/iconv.h)
# Check that libiconv iconv.h is recent enough for LIBICONV_PLUG to work.
BUILD_DEPENDS+= libiconv>=1.14_11:converters/libiconv
.endif
# LIBICONV_PLUG makes libiconv iconv.h act like libc iconv.h.
CPPFLAGS+= -DLIBICONV_PLUG
CFLAGS+= -DLIBICONV_PLUG
CXXFLAGS+= -DLIBICONV_PLUG
OBJCFLAGS+= -DLIBICONV_PLUG
.endif
# These are the most common names for the iconv-related variables found in
# CMake-based ports. We set them here via CMAKE_ARGS to make sure that the best
# combination is always used (ie. we prefer the version in libc whenever it is
# available, and sometimes have to fall back to the iconv.h header from ports
# while still using the library from base).
CMAKE_ARGS+= -DICONV_INCLUDE_DIR=${ICONV_INCLUDE_PATH} \
-DICONV_LIBRARIES=${ICONV_LIB_PATH} \
-DICONV_LIBRARY=${ICONV_LIB_PATH} \
-DLIBICONV_INCLUDE_DIR=${ICONV_INCLUDE_PATH} \
-DLIBICONV_LIBRARIES=${ICONV_LIB_PATH} \
-DLIBICONV_LIBRARY=${ICONV_LIB_PATH}
.endif
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