Gyoto: fix the build with libstdc++

science/Gyoto/Portfile

@@ -1,10 +1,10 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
 PortSystem          1.0
-PortGroup           github 1.0
 PortGroup           active_variants 1.1
-PortGroup           compilers 1.0
 PortGroup           boost 1.0
+PortGroup           compilers 1.0
+PortGroup           github 1.0
 
 github.setup        gyoto Gyoto 74a1bd863b5f2855044b656314297d85e346ef41
 version             2.0.2+20241208
@@ -26,14 +26,17 @@
 homepage            https://gyoto.obspm.fr
 github.tarball_from archive
 
-depends_build       port:LORENE \
-                    port:pkgconfig \
-                    port:eigen3
+depends_build       path:share/pkgconfig/eigen3.pc:eigen3 \
+                    port:LORENE \
+                    path:bin/pkg-config:pkgconfig
 
 depends_lib         port:cfitsio \
-                    port:xercesc3 \
+                    port:flint \
                     port:udunits2 \
-                    port:flint
+                    port:xercesc3
+
+# xercesc3 requires C++11; notice that eigen3-devel needs C++14.
+compiler.cxx_standard   2011
 
 configure.args      --without-yorick \
                     --with-lorene=${prefix}/lib/lorene \
@@ -61,10 +64,8 @@
         Makefile bin/Makefile lib/Makefile
 }
 
-
 build.args-append   Y_CFLAGS="${configure.cxxflags}" Y_CPPFLAGS="${configure.cppflags}" CC="${configure.cc}" COPT_DEFAULT="" Y_LDFLAGS="${configure.ldflags}"
 
-
 test.target         check check-lorene
 test.run            yes
 
@@ -134,11 +135,9 @@
     }
 }
 
-if {[string match libc++ ${configure.cxx_stdlib}]} {
-
-    compilers.enforce_c [boost::depends_portname]
+compilers.enforce_c [boost::depends_portname]
 
-    variant openmpi conflicts mpich \
+variant openmpi conflicts mpich \
         description {Add MPI parallelization using OpenMPI} {
         set c_variant [c_variant_name]
         if {${c_variant} == ""} {
@@ -159,12 +158,12 @@
         build.args-delete CC="${configure.cc}"
         build.args-append CC="mpicc-openmpi-${mpi_suffix}"
         notes "
-For multi-processing, wrap gyoto in mpirun-openmpi-${mpi_suffix}, e.g.:
-  $ mpirun-openmpi-${mpi_suffix} gyoto -P4 in.xml out.fits
-"
-    }
+    For multi-processing, wrap gyoto in mpirun-openmpi-${mpi_suffix}, e.g.:
+    $ mpirun-openmpi-${mpi_suffix} gyoto -P4 in.xml out.fits
+    "
+}
 
-    variant mpich conflicts openmpi \
+variant mpich conflicts openmpi \
         description {Add MPI parallelization using MPICH} {
         set c_variant [c_variant_name]
         if {${c_variant} == ""} {
@@ -185,13 +184,9 @@
         build.args-delete CC="${configure.cc}"
         build.args-append CC="mpicc-mpich-${mpi_suffix}"
         notes "
-+-- Gyoto Usage note ------------------------------------------------------
-| For multi-processing, wrap gyoto in mpirun-mpich-${mpi_suffix}, e.g.:
-|   $ mpirun-mpich-${mpi_suffix} gyoto -P4 in.xml out.fits
-+--------------------------------------------------------------------------
-"
-    }
-
-} else {
-    configure.args-append --disable-c++11
+    +-- Gyoto Usage note ------------------------------------------------------
+    | For multi-processing, wrap gyoto in mpirun-mpich-${mpi_suffix}, e.g.:
+    |   $ mpirun-mpich-${mpi_suffix} gyoto -P4 in.xml out.fits
+    +--------------------------------------------------------------------------
+    "
 }