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# Copyright (c) 2009-2014 by Aleksey Cheusov
#
# See LICENSE file in the distribution.
############################################################
MKC_CHECK_PKGCONFIG += ${MKC_REQUIRE_PKGCONFIG:U}
.if ${MKCHECKS} == "yes" && !empty(MKC_CHECK_PKGCONFIG)
MKC_REQUIRE_PROGS += pkg-config
.include "mkc.conf.mk"
.if ${HAVE_PROG.pkg-config}
.for l in ${MKC_CHECK_PKGCONFIG:O:u}
_lpair = ${l:C/(>=|<=|=|>|<)/ & /g}
_id = ${_lpair:[1]}
_pcname = ${PCNAME.${_id:S/-/_/g:S/+/p/g:S/./_/g}:U${_id}}
_lp := ${_pcname} ${_lpair:[2]} ${_lpair:[3]}
_ln = ${l:S/>=/_ge_/:S/>/_gt_/:S/<=/_le_/:S/</_lt_/:S/=/_eq_/}
PKG_CONFIG.exists.${_ln} != env ${mkc.environ} mkc_check_custom \
-s -t pkgconfig_${_ln:Q} -m '[pkg-config] '${_lp:Q} \
${PROG.pkg-config} --print-errors --exists ${_lp:Q}
.if ${PKG_CONFIG.exists.${_ln}}
# --cflags and --libs
.if defined(PROGS) || defined(LIB)
.if !defined(CPPFLAGS.pkg-config.${_ln})
CPPFLAGS.pkg-config.${_ln} != env ${mkc.environ} mkc_check_custom \
-t pkgconfig_${_ln:Q}_cflags -m '[pkg-config] ${_lp} --cflags' \
${PROG.pkg-config} --cflags "${_lp}"
.endif # CPPFLAGS.pkg-config.${l}
.if !defined(LDADD.pkg-config.${_ln})
LDADD.pkg-config.${_ln} != env ${mkc.environ} mkc_check_custom \
-t pkgconfig_${_ln:Q}_libs -m '[pkg-config] ${_lp} --libs' \
${PROG.pkg-config} --libs "${_lp}"
.endif # LDADD.pkg-config.${l}
MKC_CPPFLAGS := ${MKC_CPPFLAGS} ${CPPFLAGS.pkg-config.${_ln}}
MKC_LDADD := ${MKC_LDADD} ${LDADD.pkg-config.${_ln}}
.endif # PROGS || LIB
.for i in ${PKG_CONFIG_VARS.${_ln}}
.if !defined(PKG_CONFIG.var.${_ln}.${i})
PKG_CONFIG.var.${_ln}.${i} != env ${mkc.environ} mkc_check_custom \
-t pkgconfig_${_ln:Q}_${i:Q} -m '[pkg-config] ${_lp} --variable=${i}' \
${PROG.pkg-config} --variable=${i} "${_lp}"
.endif # PKG_CONFIG.var.${_ln}.${i}
.endfor # i
MKC_CPPFLAGS := ${MKC_CPPFLAGS} -DHAVE_PKGCONFIG_${_id:S/-/_/g:S/+/P/g:S/./_/g}=1
.elif !empty(MKC_REQUIRE_PKGCONFIG:M${l})
MKC_ERR_MSG := ${MKC_ERR_MSG} "%%%: ${MKC_CACHEDIR}/_mkc_pkgconfig_${_ln}.err"
.endif # PKG-CONFIG.exists
.endfor # .for l in MKC_CHECK_PKGCONFIG
######################################################
.include "mkc_imp.conf-final.mk"
.undef MKC_CHECK_PKGCONFIG
.undef MKC_REQUIRE_PKGCONFIG
.undef _lpair
.undef _id
.undef _pcname
.undef _lp
.undef _ln
.endif # HAVE_PROG.pkg-config
.endif # ${MKCHECKS} == "yes" && ...
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