Initial commit (#1867423).

.gitignore

@@ -0,0 +1 @@
+/ragg_0.3.1.tar.gz

0001-Byte-swap-agg_capture-output-on-big-endian-systems.patch

@@ -0,0 +1,48 @@
+From 3fe3b45dd22b97525caa22678f8927d0ddf352ca Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Tue, 4 Aug 2020 05:54:38 -0400
+Subject: [PATCH 1/2] Byte swap `agg_capture` output on big-endian systems.
+
+R expects colours to be integers of ABGR, which on little-endian
+machines maps to singular bytes in RGBA order, but maps to ABGR order on
+bit-endian machines.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ src/AggDeviceCapture.h | 4 +++-
+ src/ragg.h             | 2 ++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/src/AggDeviceCapture.h b/src/AggDeviceCapture.h
+index 02f76a4..86f7cc4 100644
+--- a/src/AggDeviceCapture.h
++++ b/src/AggDeviceCapture.h
+@@ -21,7 +21,9 @@ public:
+   }
+   SEXP capture() {
+     SEXP raster = PROTECT(Rf_allocVector(INTSXP, this->width * this->height));
+-    memcpy(INTEGER(raster), this->buffer, this->width * this->height * 4);
++    agg::rendering_buffer caprbuf(reinterpret_cast<agg::int8u*>(INTEGER(raster)),
++                                  this->width, this->height, this->width * 4);
++    agg::convert<pixfmt_r_capture, pixfmt_type_32>(&caprbuf, &this->rbuf);
+     SEXP dims = PROTECT(Rf_allocVector(INTSXP, 2));
+     INTEGER(dims)[0] = this->height;
+     INTEGER(dims)[1] = this->width;
+diff --git a/src/ragg.h b/src/ragg.h
+index 7a66d8b..0fca0a5 100644
+--- a/src/ragg.h
++++ b/src/ragg.h
+@@ -36,8 +36,10 @@ typedef agg::pixfmt_rgba64_pre                  pixfmt_type_64;
+ 
+ #ifdef __BIG_ENDIAN__ 
+ typedef agg::pixfmt_abgr32_plain                pixfmt_r_raster;
++typedef agg::pixfmt_abgr32_pre                  pixfmt_r_capture;
+ #else
+ typedef agg::pixfmt_rgba32_plain                pixfmt_r_raster;
++typedef agg::pixfmt_rgba32_pre                  pixfmt_r_capture;
+ #endif
+ 
+ // pixfmt agnosting demultiplying
+-- 
+2.25.4
+

0002-Use-WORDS_BIGENDIAN-from-Rconfig.h.patch

@@ -0,0 +1,30 @@
+From fb0633028f569dd91ab949794c0a3af0ef0686ca Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Wed, 5 Aug 2020 05:43:22 -0400
+Subject: [PATCH 2/2] Use WORDS_BIGENDIAN from Rconfig.h.
+
+This seems to actually work, as __BIG_ENDIAN__ isn't defined on s390x.
+Possibly it needs another header, but it's easier to use a macro already
+in R.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ src/ragg.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/ragg.h b/src/ragg.h
+index 0fca0a5..cd08ebb 100644
+--- a/src/ragg.h
++++ b/src/ragg.h
+@@ -34,7 +34,7 @@ typedef agg::pixfmt_rgba32_pre                  pixfmt_type_32;
+ typedef agg::pixfmt_rgb48_pre                   pixfmt_type_48;
+ typedef agg::pixfmt_rgba64_pre                  pixfmt_type_64;
+ 
+-#ifdef __BIG_ENDIAN__ 
++#ifdef WORDS_BIGENDIAN
+ typedef agg::pixfmt_abgr32_plain                pixfmt_r_raster;
+ typedef agg::pixfmt_abgr32_pre                  pixfmt_r_capture;
+ #else
+-- 
+2.25.4
+

R-ragg.spec

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+%global packname ragg
+%global packver  0.3.1
+%global rlibdir  %{_libdir}/R/library
+
+Name:             R-%{packname}
+Version:          0.3.1
+Release:          1%{?dist}
+Summary:          Graphic Devices Based on AGG
+
+License:          MIT
+URL:              https://CRAN.R-project.org/package=%{packname}
+Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{packver}.tar.gz
+# https://github.com/r-lib/ragg/pull/49
+Patch0001:        0001-Byte-swap-agg_capture-output-on-big-endian-systems.patch
+Patch0002:        0002-Use-WORDS_BIGENDIAN-from-Rconfig.h.patch
+
+# Here's the R view of the dependencies world:
+# Depends:
+# Imports:   R-systemfonts >= 0.2.1
+# Suggests:  R-covr, R-testthat, R-grid, R-graphics
+# LinkingTo:
+# Enhances:
+
+BuildRequires:    R-devel
+BuildRequires:    tex(latex)
+BuildRequires:    R-systemfonts-devel >= 0.2.1
+BuildRequires:    R-testthat
+BuildRequires:    R-grid
+BuildRequires:    R-graphics
+
+BuildRequires:    gcc-c++
+BuildRequires:    pkgconfig(freetype2)
+BuildRequires:    pkgconfig(libpng)
+BuildRequires:    pkgconfig(libtiff-4)
+BuildRequires:    libjpeg-devel
+
+%description
+Anti-Grain Geometry (AGG) is a high-quality and high-performance 2D drawing
+library. The 'ragg' package provides a set of graphic devices based on AGG to
+use as alternative to the raster devices provided through the 'grDevices'
+package.
+
+
+%prep
+%setup -q -c -n %{packname}
+
+pushd %{packname}
+%patch0001 -p1
+%patch0002 -p1
+
+# Don't need coverage; it's not packaged either.
+sed -i 's/covr, //g' DESCRIPTION
+popd
+
+
+%build
+
+
+%install
+mkdir -p %{buildroot}%{rlibdir}
+%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
+test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
+rm -f %{buildroot}%{rlibdir}/R.css
+
+
+%check
+%{_bindir}/R CMD check %{packname} || (cat %{packname}.Rcheck/tests/testthat.Rout.fail && exit 1)
+
+
+%files
+%dir %{rlibdir}/%{packname}
+%doc %{rlibdir}/%{packname}/html
+%{rlibdir}/%{packname}/DESCRIPTION
+%doc %{rlibdir}/%{packname}/NEWS.md
+%license %{rlibdir}/%{packname}/LICENSE
+%{rlibdir}/%{packname}/INDEX
+%{rlibdir}/%{packname}/NAMESPACE
+%{rlibdir}/%{packname}/Meta
+%{rlibdir}/%{packname}/R
+%{rlibdir}/%{packname}/help
+%dir %{rlibdir}/%{packname}/libs
+%{rlibdir}/%{packname}/libs/%{packname}.so
+
+
+%changelog
+* Mon Aug 03 2020 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 0.3.1-1
+- initial package for Fedora

sources

@@ -0,0 +1 @@
+SHA512 (ragg_0.3.1.tar.gz) = c7aef1147739069a5d72458011d0ec1ed469117616c47d305089661deed5c39650f18b86b9a91574f45ea1b087f1e211dd214b7f3174e5c7589a8707f8df13e3