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# This file is part of mingw-cross-env.
# See doc/index.html for further information.
# IlmBase
PKG := ilmbase
$(PKG)_IGNORE :=
$(PKG)_VERSION := 1.0.1
$(PKG)_CHECKSUM := 143adc547be83c6df75831ae957eef4b2706c9c0
$(PKG)_SUBDIR := ilmbase-$($(PKG)_VERSION)
$(PKG)_FILE := ilmbase-$($(PKG)_VERSION).tar.gz
$(PKG)_WEBSITE := http://www.openexr.com/
$(PKG)_URL := http://download.savannah.nongnu.org/releases/openexr/$($(PKG)_FILE)
$(PKG)_DEPS := gcc
define $(PKG)_UPDATE
wget -q -O- 'http://www.openexr.com/downloads.html' | \
grep 'ilmbase-' | \
$(SED) -n 's,.*ilmbase-\([0-9][^>]*\)\.tar.*,\1,p' | \
head -1
endef
define $(PKG)_BUILD
# wine confuses the cross-compiling detection, so set it explicitly
$(SED) -i 's,cross_compiling=no,cross_compiling=yes,' '$(1)/configure'
# build the win32 thread sources instead of the posix thread sources
$(SED) -i 's,IlmThreadPosix\.,IlmThreadWin32\.,' '$(1)/IlmThread/Makefile.in'
$(SED) -i 's,IlmThreadSemaphorePosix\.,IlmThreadSemaphoreWin32\.,' '$(1)/IlmThread/Makefile.in'
$(SED) -i 's,IlmThreadMutexPosix\.,IlmThreadMutexWin32\.,' '$(1)/IlmThread/Makefile.in'
echo '/* disabled */' > '$(1)/IlmThread/IlmThreadSemaphorePosixCompat.cpp'
# Because of the previous changes, '--disable-threading' will not disable
# threading. It will just disable the unwanted check for pthread.
cd '$(1)' && ./configure \
--host='$(TARGET)' \
--disable-shared \
--prefix='$(PREFIX)/$(TARGET)' \
--disable-threading
# do the first build step by hand, because programs are built that
# generate source files
cd '$(1)/Half' && g++ eLut.cpp -o eLut
'$(1)/Half/eLut' > '$(1)/eLut.h'
cd '$(1)/Half' && g++ toFloat.cpp -o toFloat
'$(1)/Half/toFloat' > '$(1)/toFloat.h'
$(MAKE) -C '$(1)' -j '$(JOBS)' install bin_PROGRAMS= sbin_PROGRAMS= noinst_PROGRAMS=
endef
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