added extra/texmacs

extra/texmacs/PKGBUILD

@@ -0,0 +1,63 @@
+# $Id$
+# Maintainer: Ronald van Haren <ronald.archlinux.org>
+# Contributor: Damir Perisa <damir.perisa@bluewin.ch> # Contributor: Christopher Reimer <c.reimer1993@gmail.com>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - patch to fix size_t check on ARM
+
+pkgname=texmacs
+pkgver=1.99.6
+pkgrel=1
+pkgdesc="Free scientific text editor, inspired by TeX and GNU Emacs. WYSIWYG editor TeX-fonts and CAS-interface (Giac, GTybalt, Macaulay 2, Maxima, Octave, Pari, Qcl, R and Yacas) in one."
+arch=('x86_64')
+url="http://www.texmacs.org/"
+license=('GPL')
+depends=('perl' 'guile1.8' 'texlive-core' 'python2' 'libxext' 'freetype2' 'qt5-base')
+# do not remove texlive-core dependency, as it is needed!
+optdepends=('transfig: convert images using fig2ps'
+            'gawk: conversion of some files'
+	    'ghostscript: rendering ps files'
+            'imagemagick: convert images'
+            'aspell: spell checking')
+makedepends=('ghostscript' 'cmake')
+source=(http://www.texmacs.org/Download/ftp/tmftp/source/TeXmacs-${pkgver}-src.tar.gz
+        fix-size_t-check.patch)
+options=('!emptydirs')
+sha1sums=('bef4d2637ad3cff0138236f07ee0031943b8de61'
+          '57e1c2a560ad4d52f0c96f05c990f738b65d2571')
+	
+prepare() {
+  cd TeXmacs-${pkgver}-src
+
+  sed -i 's/env python/env python2/' \
+    plugins/{mathematica/bin/realpath.py,python/bin/tm_python,sage/bin/tm_sage} \
+    TeXmacs/misc/inkscape_extension/texmacs_reedit.py
+  sed -i 's/"python"/"python2"/' plugins/python/progs/init-python.scm
+
+  sed -e 's/-Wno-deprecated-register//' -i src/CMakeLists.txt # Remove wrong flag on Linux
+
+  patch -p1 -i ../fix-size_t-check.patch
+}
+
+build() {
+  cd TeXmacs-${pkgver}-src
+  
+  mkdir -p build
+  cd build
+
+  cmake .. \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DGUILECONFIG_EXECUTABLE=/usr/bin/guile-config1.8
+  make
+}
+
+package() {
+  cd TeXmacs-${pkgver}-src/build
+  make DESTDIR=${pkgdir} install
+
+ # fix fig2ps script
+ sed -i 's|${prefix}|/usr|' "${pkgdir}/usr/bin/fig2ps"
+ # fix launch script
+ sed -e 's|\@CONFIG_LIB_PATH\@|LD_LIBRARY_PATH|g' -i "$pkgdir"/usr/bin/texmacs
+}

extra/texmacs/fix-size_t-check.patch

@@ -0,0 +1,21 @@
+diff -urN a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt	2017-12-21 13:27:33.000000000 -0700
++++ b/CMakeLists.txt	2018-03-18 16:15:51.243005972 -0600
+@@ -279,14 +279,14 @@
+ CHECK_C_SOURCE_COMPILES(  "#include <guile/gh.h>
+   #include <libguile.h>
+   void print_string (SCM s) {
+-    int len_r;
++    size_t len_r;
+     char* r= gh_scm2newstr (s, &len_r); } int main() { return 0; }
+ " _guile_str_size_test)
+ 
+ IF(_guile_str_size_test)
+-  SET(guile_str_size_t int)
+-ELSE(_guile_str_size_test)
+   SET(guile_str_size_t size_t)
++ELSE(_guile_str_size_test)
++  SET(guile_str_size_t int)
+ ENDIF(_guile_str_size_test)
+ 
+ MESSAGE(STATUS "Checking whether ... arguments behave correctly")