media-gfx/enblend: Bump version to 4.2.0_p20161007

Gentoo-bug: 577512, 593094, 595630

The 4.2.0 release has missing CMake files, thus doesn't build, and
there are general runtime bugs. This patch is from upstream that
fixes all these issues.

* Added more depends for document building
* Added fix for document fonts access violation
* Changed to EAPI 6
* Added SIMD use flag
* General ebuild tidy ups
* Depend on Boost version >=1.62 (due to C++11/14)

Signed off by: Jonathan Scruggs (j.scruggs@gmail.com, irc: Dracwyrm)
Closes: https://github.com/gentoo/gentoo/pull/2510

Signed-off-by: David Seifert <soap@gentoo.org>

4 files changed, 151 insertions, 11 deletions

diff --git a/media-gfx/enblend/Manifest b/media-gfx/enblend/Manifest
index a505c8f59c96..1ec31a594f2f 100644
--- a/media-gfx/enblend/Manifest
+++ b/media-gfx/enblend/Manifest
@@ -1 +1,2 @@
+DIST enblend-4.2.0_p20161007.tar.xz 494060 SHA256 4fe05af3d697bd6b2797facc8ba5aeabdc91e233156552301f1c7686232ff4c3 SHA512 ede037f19a7c3b358f533ecfb235f70824261eaf189d0bdcde6f9cedaa5952be2a6940884e688418b725cb3a67fc1b7d366483a76b7c62326ca857b8efe3a3f3 WHIRLPOOL 791c36ee422496170a7cfc8da7d701e40a4d9d1205ebebd692d4d4c4f694d99dad4260bf8b6b1a8957c686590f20edbd5b561760311151c4bc04394542979de7
 DIST enblend-enfuse-4.1.3.tar.gz 862079 SHA256 1c00ae95cd05502759d7d47f99e6ba1150f8807f8f4f46c800cd46c5ad0df9ac SHA512 0a3487783afadee896b84411330898393cda4be4cbb79d36013daa98c17ab88f97a298c21a5c398b7cb2ce83e8dc4519a80e18be472c5fec10c3114037b6db73 WHIRLPOOL ab33a8ca5c38d9a5dca6aaeed7cbc806f7c34c5642f9e568a90d14789ecede896c0da888e5fe7e7d30e586778e0734495d06055fc189732e55bc0c013e699b48
diff --git a/media-gfx/enblend/enblend-4.2.0_p20161007.ebuild b/media-gfx/enblend/enblend-4.2.0_p20161007.ebuild
new file mode 100644
index 000000000000..0c86b86757d1
--- /dev/null
+++ b/media-gfx/enblend/enblend-4.2.0_p20161007.ebuild
@@ -0,0 +1,73 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit cmake-utils
+
+DESCRIPTION="Image Blending with Multiresolution Splines"
+HOMEPAGE="http://enblend.sourceforge.net/"
+SRC_URI="https://dev.gentoo.org/~soap/distfiles/${P}.tar.xz"
+
+LICENSE="GPL-2 VIGRA"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="debug doc openmp tcmalloc cpu_flags_x86_sse2"
+REQUIRED_USE="tcmalloc? ( !debug )"
+
+RDEPEND="
+	>=dev-libs/boost-1.62.0:=
+	media-libs/glew:*
+	media-libs/lcms:2
+	media-libs/libpng:0=
+	media-libs/openexr:=
+	media-libs/plotutils[X]
+	media-libs/tiff:0
+	media-libs/vigra[openexr]
+	sci-libs/gsl:=
+	virtual/jpeg:0
+	debug? ( dev-libs/dmalloc )
+	tcmalloc? ( dev-util/google-perftools )
+	media-libs/freeglut"
+DEPEND="${RDEPEND}
+	media-gfx/imagemagick
+	sys-apps/help2man
+	virtual/pkgconfig
+	doc? (
+		media-gfx/transfig
+		sci-visualization/gnuplot[gd]
+		virtual/latex-base
+		dev-lang/perl
+		dev-perl/Readonly
+		media-gfx/graphviz
+		gnome-base/librsvg
+		dev-tex/hevea
+	)"
+
+PATCHES=( "${FILESDIR}/${PN}-4.2-doc-install-dir-fix.patch" )
+
+src_prepare() {
+	cmake-utils_src_prepare
+
+	sed -i -e "s:share/doc/enblend:share/doc/${PF}:" doc/CMakeLists.txt || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DENABLE_DMALLOC=$(usex debug)
+		-DENABLE_TCMALLOC=$(usex tcmalloc)
+		-DDOC=$(usex doc)
+		-DINSTALL_HTML_DOC=$(usex doc)
+		-DINSTALL_PDF_DOC=$(usex doc)
+		-DENABLE_OPENMP=$(usex openmp)
+		-DENABLE_SSE2=$(usex cpu_flags_x86_sse2)
+	)
+	cmake-utils_src_configure
+}
+
+src_compile() {
+	export VARTEXFONTS="${T}/fonts"
+	# forcing -j1 as every parallel compilation process needs about 1 GB RAM.
+	cmake-utils_src_compile -j1
+}
diff --git a/media-gfx/enblend/files/enblend-4.2-doc-install-dir-fix.patch b/media-gfx/enblend/files/enblend-4.2-doc-install-dir-fix.patch
new file mode 100644
index 000000000000..c952eeb7780a
--- /dev/null
+++ b/media-gfx/enblend/files/enblend-4.2-doc-install-dir-fix.patch
@@ -0,0 +1,66 @@
+* Remove the CMAKE_BUILD_TYPE conditional code, in order to build using CMAKE_BUILD_TYPE=Gentoo
+* Install html files in html subdir of doc dir
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -11,9 +11,6 @@
+ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
+ 
+ project(enblend)
+-IF(NOT MSVC)
+-  SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel" FORCE)
+-ENDIF(NOT MSVC)
+ # where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/
+ # is checked
+ # For now, reuse the hugin modules directory
+@@ -130,7 +127,6 @@
+ ENDIF()
+ 
+ IF(CMAKE_COMPILER_IS_GNUCXX)
+-  SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -ffast-math -DNDEBUG -Wall")
+   IF(APPLE AND CMAKE_MAJOR_VERSION EQUAL 2 AND CMAKE_MINOR_VERSION LESS 5)
+     ## Add needed Compiler and Linker flags for OSX
+     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flat_namespace -undefined suppress")
+@@ -154,20 +150,6 @@
+       SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
+     ENDIF(CMAKE_CL_64)
+ 
+-    # compile everything for the static C runtime
+-    FOREACH(TYPE C CXX)
+-      # makefiles use blank configuration
+-      FOREACH(CFG "_DEBUG" "_MINSIZEREL" "_RELEASE" "_RELWITHDEBINFO")
+-        #MESSAGE("Replacing CMAKE_${TYPE}_FLAGS${CFG}: ${CMAKE_${TYPE}_FLAGS${CFG}}")
+-        SET(NEW_FLAGS "${CMAKE_${TYPE}_FLAGS${CFG}}")
+-        # fix up static libc flags
+-        STRING(REPLACE "/MD" "/MT" NEW_FLAGS "${NEW_FLAGS}")
+-        # *FORCE* to override whats already placed into the cache
+-        SET(CMAKE_${TYPE}_FLAGS${CFG} "${NEW_FLAGS}" CACHE STRING
+-          "CMAKE_${TYPE}_FLAGS${CFG} (overwritten to ensure static build)" FORCE)
+-        #MESSAGE("New       CMAKE_${TYPE}_FLAGS${CFG}: ${CMAKE_${TYPE}_FLAGS${CFG}}")
+-      ENDFOREACH(CFG)
+-    ENDFOREACH(TYPE)
+     # link only with the static C runtime !! THIS IS A MUST !!
+     SET(NEW_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
+     # ensure that the flags are not duplicated on subsequent runs
+--- a/doc/CMakeLists.txt
++++ b/doc/CMakeLists.txt
+@@ -406,7 +406,7 @@
+         "${CMAKE_BINARY_DIR}/doc/enfuse.html"
+         ${ENBLEND_PNGFILES}
+         ${ENFUSE_PNGFILES}
+-    DESTINATION ${DocumentsDirectory}
++    DESTINATION ${DocumentsDirectory}/html
+ )
+ endif()
+ 
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -102,7 +102,7 @@
+ endif(OpenMP_CXX_FLAGS AND NOT MSVC)
+ target_link_libraries(enblend ${common_libs} ${additional_libs})
+ target_link_libraries(enfuse ${common_libs} ${additional_libs})
+-install(TARGETS enblend enfuse DESTINATION bin CONFIGURATIONS Release RelWithDebInfo MinSizeRel)
++install(TARGETS enblend enfuse DESTINATION bin)
+ 
+ if(NOT WIN32)
+     # create enblend.1 and enfuse.1
diff --git a/media-gfx/enblend/metadata.xml b/media-gfx/enblend/metadata.xml
index 5d7ddb718871..621b21a35cf1 100644
--- a/media-gfx/enblend/metadata.xml
+++ b/media-gfx/enblend/metadata.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>graphics@gentoo.org</email>
-    <name>Gentoo Graphics Project</name>
-  </maintainer>
-  <use>
-    <flag name="gpu">GPU support for Enblend</flag>
-    <flag name="image-cache">allow for processing of large images</flag>
-  </use>
-  <upstream>
-    <remote-id type="sourceforge">enblend</remote-id>
-  </upstream>
+	<maintainer type="project">
+		<email>graphics@gentoo.org</email>
+		<name>Gentoo Graphics Project</name>
+	</maintainer>
+	<use>
+		<flag name="gpu">GPU support for Enblend</flag>
+		<flag name="image-cache">allow for processing of large images</flag>
+	</use>
+	<upstream>
+		<remote-id type="sourceforge">enblend</remote-id>
+	</upstream>
 </pkgmetadata>