Patches for Mathematica AUR package

0001-Fix-use-bash-for-bash-scripts.patch

From d3c382d68f13ed76792c223328baf19e64ecc730 Mon Sep 17 00:00:00 2001
From: Jonas Dujava <jonas.dujava@gmail.com>
Date: Tue, 16 Jan 2024 11:20:08 +0100
Subject: [PATCH 1/3] Fix: use bash for bash scripts

---
 PKGBUILD | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index 5440a78..3fe21b5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -18,7 +18,7 @@ license=('proprietary')
 depends=(
     'openmp'
 )
-makedepends=('rsync')
+makedepends=('bash' 'rsync')
 optdepends=(
     ## The following list of dependencies was inferred from namcap's output.  If
     ## you believe there is an error, please let me know.  Also feel free to
@@ -124,13 +124,13 @@ prepare() {
 package() {
     msg2 "Running Mathematica installer"
     # https://reference.wolfram.com/language/tutorial/InstallingMathematica.html#650929293
-    sh "${srcdir}/bundle/Unix/Installer/MathInstaller" \
+    bash "${srcdir}/bundle/Unix/Installer/MathInstaller" \
         -execdir="${pkgdir}/usr/bin" \
         -targetdir="${pkgdir}/opt/Mathematica" \
         -auto
 
     # Install documentation
-    sh "${srcdir}/bundle/Unix/.bundle/Unix/Installer/MathInstaller" \
+    bash "${srcdir}/bundle/Unix/.bundle/Unix/Installer/MathInstaller" \
         -targetdir="${pkgdir}/tmp" \
         -auto
     rsync -a --remove-source-files "${pkgdir}/tmp/Documentation/English" "${pkgdir}/opt/Mathematica/Documentation"
-- 
2.43.0

0002-Chore-remove-outdated-comments.patch

From f0ff5f6620909684681d781f4a24825ceab04031 Mon Sep 17 00:00:00 2001
From: Jonas Dujava <jonas.dujava@gmail.com>
Date: Tue, 16 Jan 2024 11:24:24 +0100
Subject: [PATCH 2/3] Chore: remove outdated comments

---
 PKGBUILD | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index 3fe21b5..b935f38 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -89,13 +89,6 @@ md5sums=('2e9479b7622ea8d09d465ffc53a753c4'
          '14df424ec93fad057604378c2b5c24c2')
 options=("!strip")
 
-## To build this package you need to place the mathematica-installer into your
-## startdir If you don't own the installer you can download a trial version at
-## http://www.wolfram.com/mathematica/trial
-
-## The documentation takes up the majority of the disk space.  If you do not wish
-## to keep it, uncomment the relevant lines at the bottom of this PKGBUILD.
-
 ## The final package can be very large (especially if documentation is kept) and
 ## compression can be quite slow.  In most cases, the package is installed
 ## straight away and the package need not be kept, so compression is disabled.
-- 
2.43.0

0003-Feat-easily-change-the-installation-directory.patch

From 4ece779ee24ef6e1b7688493687df3cacf1fbc64 Mon Sep 17 00:00:00 2001
From: Jonas Dujava <jonas.dujava@gmail.com>
Date: Wed, 27 Dec 2023 15:58:09 +0100
Subject: [PATCH 3/3] Feat: easily change the installation directory

---
 PKGBUILD | 45 ++++++++++++++++++++++++---------------------
 1 file changed, 24 insertions(+), 21 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD
index b935f38..a0234ac 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -94,6 +94,9 @@ options=("!strip")
 ## straight away and the package need not be kept, so compression is disabled.
 # PKGEXT='.pkg.tar'
 
+## Here you can change the installation directory. The default is '/opt/Mathematica'.
+_installdir='/opt/Mathematica'
+
 prepare() {
     warning "Building Mathematica takes more than 24GiB of space for 'makepkg'."
     warning "Building in a tmpfs (e.g. /tmp when mounted into RAM) may not work."
@@ -119,43 +122,43 @@ package() {
     # https://reference.wolfram.com/language/tutorial/InstallingMathematica.html#650929293
     bash "${srcdir}/bundle/Unix/Installer/MathInstaller" \
         -execdir="${pkgdir}/usr/bin" \
-        -targetdir="${pkgdir}/opt/Mathematica" \
+        -targetdir="${pkgdir}${_installdir}" \
         -auto
 
     # Install documentation
     bash "${srcdir}/bundle/Unix/.bundle/Unix/Installer/MathInstaller" \
         -targetdir="${pkgdir}/tmp" \
         -auto
-    rsync -a --remove-source-files "${pkgdir}/tmp/Documentation/English" "${pkgdir}/opt/Mathematica/Documentation"
+    rsync -a --remove-source-files "${pkgdir}/tmp/Documentation/English" "${pkgdir}${_installdir}/Documentation"
     rm -rf "${pkgdir}/tmp"
 
-    if [ -s "${pkgdir}/opt/Mathematica/InstallErrors" ]; then
+    if [ -s "${pkgdir}${_installdir}/InstallErrors" ]; then
         msg2 "Review installation errors:"
-        cat "${pkgdir}/opt/Mathematica/InstallErrors"
+        cat "${pkgdir}${_installdir}/InstallErrors"
     fi
-    rm -f "${pkgdir}/opt/Mathematica/InstallErrors"
+    rm -f "${pkgdir}${_installdir}/InstallErrors"
 
     msg2 "Fixing symbolic links"
-    cd ${pkgdir}/opt/Mathematica/Executables
+    cd ${pkgdir}${_installdir}/Executables
     rm wolframscript
-    ln -s /opt/Mathematica/SystemFiles/Kernel/Binaries/Linux-x86-64/wolframscript
+    ln -s ${_installdir}/SystemFiles/Kernel/Binaries/Linux-x86-64/wolframscript
     cd ${pkgdir}/usr/bin
     rm *
-    ln -s /opt/Mathematica/Executables/math
-    ln -s /opt/Mathematica/Executables/mathematica
-    ln -s /opt/Mathematica/Executables/Mathematica
-    ln -s /opt/Mathematica/Executables/MathKernel
-    ln -s /opt/Mathematica/Executables/mcc
-    ln -s /opt/Mathematica/Executables/wolfram
-    ln -s /opt/Mathematica/Executables/WolframKernel
-    ln -s /opt/Mathematica/SystemFiles/Kernel/Binaries/Linux-x86-64/ELProver
-    ln -s /opt/Mathematica/SystemFiles/Kernel/Binaries/Linux-x86-64/wolframscript
+    ln -s ${_installdir}/Executables/math
+    ln -s ${_installdir}/Executables/mathematica
+    ln -s ${_installdir}/Executables/Mathematica
+    ln -s ${_installdir}/Executables/MathKernel
+    ln -s ${_installdir}/Executables/mcc
+    ln -s ${_installdir}/Executables/wolfram
+    ln -s ${_installdir}/Executables/WolframKernel
+    ln -s ${_installdir}/SystemFiles/Kernel/Binaries/Linux-x86-64/ELProver
+    ln -s ${_installdir}/SystemFiles/Kernel/Binaries/Linux-x86-64/wolframscript
 
     msg2 "Setting up WolframScript"
     mkdir -p ${srcdir}/WolframScript
     mkdir -p ${pkgdir}/usr/share/
     cd ${srcdir}/WolframScript
-    bsdtar -xf ${pkgdir}/opt/Mathematica/SystemFiles/Installation/wolframscript_*_amd64.deb data.tar.xz
+    bsdtar -xf ${pkgdir}${_installdir}/SystemFiles/Installation/wolframscript_*_amd64.deb data.tar.xz
     tar -xf data.tar.xz -C ${pkgdir}/usr/share/ --strip=3 ./usr/share/
 
 
@@ -164,7 +167,7 @@ package() {
           ${pkgdir}/usr/share/applications \
           ${pkgdir}/usr/share/desktop-directories \
           ${pkgdir}/usr/share/mime/packages
-    cd ${pkgdir}/opt/Mathematica/SystemFiles/Installation
+    cd ${pkgdir}${_installdir}/SystemFiles/Installation
     desktopFile="com.wolfram.Mathematica.${_pkgver}.desktop"
     sed -Ei "s|^(\s*TryExec=).*|\1/usr/bin/Mathematica|g" $desktopFile
     sed -Ei "s|^(\s*Exec=).*|\1/usr/bin/Mathematica --name com.wolfram.mathematica.${_pkgver} %F|g" $desktopFile
@@ -175,7 +178,7 @@ package() {
 
     msg2 "Copying icons"
     mkdir -p ${pkgdir}/usr/share/icons/hicolor/{32x32,64x64,128x128}/{apps,mimetypes}
-    cd ${pkgdir}/opt/Mathematica/SystemFiles/FrontEnd/SystemResources/X
+    cd ${pkgdir}${_installdir}/SystemFiles/FrontEnd/SystemResources/X
     for i in 32 64 128; do
         cp App-${i}.png ${pkgdir}/usr/share/icons/hicolor/${i}x${i}/apps/wolfram-mathematica.png
         for mimetype in $(ls vnd.* | cut -d '-' -f1 | uniq); do
@@ -185,12 +188,12 @@ package() {
 
     msg2 "Copying man pages"
     mkdir -p ${pkgdir}/usr/share/man/man1
-    cd ${pkgdir}/opt/Mathematica/SystemFiles/SystemDocumentation/Unix
+    cd ${pkgdir}${_installdir}/SystemFiles/SystemDocumentation/Unix
     cp *.1 ${pkgdir}/usr/share/man/man1
 
     msg2 "Copying license"
     mkdir -p ${pkgdir}/usr/share/licenses/Mathematica/
-    cp ${pkgdir}/opt/Mathematica/LICENSE.txt ${pkgdir}/usr/share/licenses/Mathematica/license.txt
+    cp ${pkgdir}${_installdir}/LICENSE.txt ${pkgdir}/usr/share/licenses/Mathematica/license.txt
 
     msg2 "Fixing file permissions"
     chmod go-w -R ${pkgdir}/*
-- 
2.43.0