giac: update to 1.7.0.53.

srcpkgs/giac/patches/micropy.patch

@@ -0,0 +1,18 @@
+--- a/src/icas.cc	2021-03-02 04:52:40.000000000 -0300
++++ b/src/icas.cc	2022-03-30 10:00:39.154056068 -0300
+@@ -1810,6 +1810,7 @@
+     cerr << "// Setting tex log" << '\n';
+     show_tex=true;
+   }
++#ifdef HAVE_LIBMICROPYTHON
+   if (getenv("GIAC_MICROPY")){
+     cerr << "Micropython mode\n";
+     python_compat(4 | python_compat(contextptr),contextptr);
+@@ -1821,6 +1822,7 @@
+       return 0;
+     }
+   }
++#endif
+ #ifdef HAVE_LIBREADLINE
+   if (ARGC==1){
+     int taillemax=1000;

srcpkgs/giac/template

@@ -1,6 +1,6 @@
 # Template file for 'giac'
 pkgname=giac
-version=1.7.0.45
+version=1.7.0.53
 revision=1
 wrksrc="giac-${version%.*}"
 build_style=gnu-configure
@@ -12,8 +12,9 @@ short_desc="Free computer algebra system"
 maintainer="Gonzalo Tornaría <tornaria@cmat.edu.uy>"
 license="GPL-3.0-or-later"
 homepage="https://www-fourier.ujf-grenoble.fr/~parisse/giac.html"
+changelog="https://www-fourier.ujf-grenoble.fr/~parisse/install_en#new"
 distfiles="https://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/giac_${version%.*}-${version##*.}.tar.gz"
-checksum=028b9e323d81a261a243c0768d5e12f3d76371eff05fd24cf2eb177b445f1da6
+checksum=74e5f98f63147c0197e4ce309601ae745312761be61c1a99c8a6bab4862e4a9f
 
 # need more than 4*65536 stack, see try_parse() in gen.cc line 11812
 LDFLAGS="-Wl,-z,stack-size=2097152"