pagesize compatibility, https://github.com/vectorgraphics/asymptote/issues/24

git-svn-id: svn://tug.org/texlive/trunk@42496 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 19 insertions, 3 deletions

diff --git a/Master/texmf-dist/asymptote/plain.asy b/Master/texmf-dist/asymptote/plain.asy
index c86cca630a6..2d4c419ae00 100644
--- a/Master/texmf-dist/asymptote/plain.asy
+++ b/Master/texmf-dist/asymptote/plain.asy
@@ -281,6 +281,22 @@ if(settings.autoimport != "") {
 
 cputime();
 
-texpreamble("\ifx\pdfpagewidth\undefined\let\pdfpagewidth\paperwidth\else\let\paperwidth\pdfpagewidth\fi");
-texpreamble("\ifx\pdfpageheight\undefined\let\pdfpageheight\paperheight\else\let\paperheight\pdfpageheight\fi");
-if(settings.tex == "luatex") texpreamble("\input luatex85.sty");
+void nosetpagesize() {
+  if(latex() && pdf()) {
+    // Portably pass nosetpagesize option to graphicx package.
+    texpreamble("\makeatletter\newif\ifGin@setpagesize");
+    if(settings.tex == "pdflatex")
+      texpreamble("\input pdftex.def");
+    else if(settings.tex == "xelatex")
+      texpreamble("\input xetex.def");
+    else if(settings.tex == "lualatex") {
+      texpreamble("\ifx\pdfpagewidth\undefined\let\pdfpagewidth\paperwidth\fi");
+      texpreamble("\ifx\pdfpageheight\undefined\let\pdfpageheight\paperheight\fi");
+    }
+  }
+}
+
+nosetpagesize();
+
+if(settings.tex == "luatex")
+  texpreamble("\input luatex85.sty");