devel/root: Update to 6.26/10

- Port now compiles against C++17
- Added build of ROOT v7 preview features as default build option
- Added dependencies on devel/nlohmann-json, graphics/ftgl, print/gl2ps
  and devel/xxhash so ROOT does not use builtin versions of these libraries
- ROOT now builds on FreeBSD 12.3 (uses LLVM/Clang 10.0.1) -- a bit of
  .modulemap hacking was necessary; tested in poudriere jail on my own system
- ROOT *should* build on arm64 -- some files are not installed on arm64
  and some files are named differently

ChangeLog:	https://root.cern/doc/v626/release-notes.html#release-6.2610
PR:		268701

devel/root/Makefile

@@ -1,5 +1,5 @@
 PORTNAME=	root
-DISTVERSION=	6.26.06
+DISTVERSION=	6.26.10
 CATEGORIES=	devel science math parallel python
 MASTER_SITES=	https://root.cern/download/
 DISTFILES=	${PORTNAME}_v${DISTVERSION}.source${EXTRACT_SUFX}
@@ -12,15 +12,17 @@ LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/LGPL2_1.txt
 
 BUILD_DEPENDS=	${PYNUMPY} \
-		bash:shells/bash
+		bash:shells/bash \
+		nlohmann-json>=3:devel/nlohmann-json
 LIB_DEPENDS=	libAfterImage.so:graphics/libafterimage \
 		libcfitsio.so:astro/cfitsio \
 		libcurl.so:ftp/curl \
 		libfftw3.so:math/fftw3 \
 		libfreetype.so:print/freetype2 \
+		libftgl.so:graphics/ftgl \
 		libgif.so:graphics/giflib \
+		libgl2ps.so:print/gl2ps \
 		libgsl.so:math/gsl \
-		libjpeg.so:graphics/jpeg-turbo \
 		liblz4.so:archivers/liblz4 \
 		libpcre.so:devel/pcre \
 		libpng.so:graphics/png \
@@ -29,11 +31,12 @@ LIB_DEPENDS=	libAfterImage.so:graphics/libafterimage \
 		libvdt.so:math/vdt \
 		libxkbcommon.so:x11/libxkbcommon \
 		libXrdCl.so:databases/xrootd \
+		libxxhash.so:devel/xxhash \
 		libzstd.so:archivers/zstd
 
-USES=		blaslapack:openblas cmake desktop-file-utils gettext-runtime gl \
-		gnome iconv mysql:57 pgsql:13.0+ python:3.9+ shebangfix sqlite \
-		ssl xorg
+USES=		blaslapack:openblas cmake compiler:c++17-lang desktop-file-utils \
+		gettext-runtime gl gnome iconv jpeg mysql:57 pgsql:13.0+ python:3.9+ \
+		shebangfix sqlite ssl xorg
 USE_GL=		glew glu opengl
 USE_GNOME=	cairo gdkpixbuf2 glib20 librsvg2 libxml2
 USE_XORG=	ice sm x11 xau xaw xcb xcomposite xcursor xdamage xdmcp xext \
@@ -44,23 +47,49 @@ SHEBANG_FILES=	etc/dictpch/makepch.py etc/proof/utils/circle.sh \
 		etc/proof/utils/crypt etc/proof/utils/pps \
 		etc/proof/utils/proofctl.sh etc/proof/utils/proofinstall.sh
 
-CMAKE_ARGS=	-DCMAKE_CXX_STANDARD=14
+CMAKE_ARGS=	-DCMAKE_CXX_STANDARD=17
 CMAKE_ON=	gnuinstall soversion
 
-MAKE_ENV+=		ROOTSYS=${CONFIGURE_WRKSRC}
 CONFIGURE_WRKSRC?=	${WRKDIR}/.build
+MAKE_ENV+=		ROOTSYS=${CONFIGURE_WRKSRC}
 
 PLIST_SUB+=	SHLIB_SHVER="${DISTVERSION:R}" \
-		SHLIB_VER="${DISTVERSION}"
+		SHLIB_VER="${DISTVERSION}" \
+		NOT_INSTALLED_ON_AARCH64="${NOT_INSTALLED_ON_AARCH64}" \
+		AARCH64_PCM_SUFFIX="${AARCH64_PCM_SUFFIX}"
 
-OPTIONS_DEFINE=	DOCS
+OPTIONS_DEFINE=	DOCS ROOT7
+OPTIONS_DEFAULT=	ROOT7
 OPTIONS_SUB=	yes
 
+ROOT7_DESC=	Enable supplementary preview features of ROOT version 7
+ROOT7_CMAKE_BOOL=	root7
+
 .include <bsd.port.options.mk>
 
-# File not installed in 14 Current maybe because of clang 14+, temporary fix
-.if ${OSVERSION} < 1400000
-PLIST_FILES+=	lib/root/std_config.pcm
+# File only installed with LLVM/Clang 13 (used on FreeBSD 12.4 and 13.x)
+.if 1204000 <= ${OSVERSION} && ${OSVERSION} < 1400000
+PLIST_FILES+=	lib/root/std_config${AARCH64_PCM_SUFFIX}.pcm
 .endif
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+# Some .modulemap files are not installed on aarch64, and files LIBRARY.pcm are renamed LIBRARY_rdict.pcm on aarch64
+.if ${ARCH} == "aarch64"
+NOT_INSTALLED_ON_AARCH64=	"@comment "
+AARCH64_PCM_SUFFIX=	"_rdict"
+.else
+NOT_INSTALLED_ON_AARCH64=	""
+AARCH64_PCM_SUFFIX=	""
+.endif
+
+# In LLVM/Clang 10.0.1 (used on FreeBSD 12.3), the cstdalign header is missing from the std modulemap, but it is declared included in ROOT's std modulemap - this has to be removed.
+# See https://github.com/llvm/llvm-project/blob/main/libcxx/include/module.modulemap.in#L181
+# The same seems to be the case for the other headers defined in the variable "modules" below.
+.if ${OSVERSION} < 1204000
+modules=	cstdalign cuchar "ext\/functional" "ext\/numeric" "bits\/allocator.h" "bits\/basic_ios.h" "bits\/cpp_type_traits.h" "bits\/exception_defines.h" "bits\/ios_base.h" "bits\/locale_facets.h" "bits\/stl_algobase.h" "bits\/stl_map.h" "bits\/stl_pair.h" bits_stl_tree_h
+post-patch:
+	@MODULEMAP=${WRKSRC}/interpreter/cling/include/cling/std.modulemap ${SH} ${SCRIPTDIR}/remove-modules-from-modulemap.sh ${modules}
+.endif
+
+.include <bsd.port.post.mk>

devel/root/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1672226334
-SHA256 (root_v6.26.06.source.tar.gz) = b1f73c976a580a5c56c8c8a0152582a1dfc560b4dd80e1b7545237b65e6c89cb
-SIZE (root_v6.26.06.source.tar.gz) = 195214157
+TIMESTAMP = 1672619421
+SHA256 (root_v6.26.10.source.tar.gz) = 8e56bec397104017aa54f9eb554de7a1a134474fe0b3bb0f43a70fc4fabd625f
+SIZE (root_v6.26.10.source.tar.gz) = 195224175

devel/root/scripts/remove-modules-from-modulemap.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# Script removes module definition blocks in LLVM/Clang .modulemap
+# files in-place in the file path stored in the variable MODULEMAP
+
+sp='[[:space:]]'
+
+mdls="" ; i=0
+for m in "$@" ; do
+  i=$((i+1))
+  mdls="$mdls($m)"
+  [ $i -ne $# ] && mdls="$mdls|"
+done
+
+script="\
+/^$sp*(explicit)?$sp*module$sp*\"$mdls\"$sp*\{$sp*\$/ {
+  :l
+    N
+    s/}/}/
+    tx
+    bl
+  :x
+    d
+}\
+"
+
+sed -i '' -E "$script" "$MODULEMAP"