Made several fixes to mksm build file generator

mksm

@@ -2,7 +2,7 @@
 # Part of SMLinux distribution
 # Package build file generator
 
-# Copyright (c) 2022-2023 PktSurf <smlinux@pktsurf.in>
+# Copyright (c) 2022-2024 PktSurf <smlinux@pktsurf.in>
 
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -19,7 +19,7 @@
 # Abort on any error
 set -e
 
-mksmversion="0.100"
+mksmversion="0.102"
 
 # Date format
 filedate="$(date +%Y%m%d%H%M%S)"
@@ -44,6 +44,7 @@ Options:
     -a : Application name. This option is REQUIRED.
 
     -b : Build system used by the package. This option is REQUIRED.
+         Supported build systems are autoconf, make, cmake, meson and guess
 
     -h : Show this usage and exit.
 
@@ -114,7 +115,7 @@ if [[ -z $envversion ]] ; then
 fi
 
 if [[ -z $envbuildsys ]] ; then
-  echo "[ERROR] Build system not provided. Please provide one from make, cmake, autoconf or meson."
+  echo "[ERROR] Build system not provided. Please provide one from make, cmake, autoconf, meson or guess."
   exit 1
 fi
 
@@ -124,7 +125,7 @@ fi
 appname="$envappname"
 version="$envversion"
 
-buildfile="$appname.SMBuild"
+buildfile="$currentdir/$appname.SMBuild"
 
 # Use case/esac to determine the value of envbuildsys supplied to us. If it isn't what's expected, 
 # throw an error and exit.
@@ -137,7 +138,7 @@ esac
 gen_autoconf() {
   cat << 'EOF' >> $buildfile
   ./configure \
-    --prefix="" 
+    --prefix=/usr 
 
   make 
   make install DESTDIR=$pkg
@@ -169,10 +170,7 @@ gen_cmake() {
   cat << 'EOF' >> $buildfile
   mkdir smbuild && cd smbuild
   cmake .. \
-    -DCMAKE_INSTALL_PREFIX="/" \
-    -DCMAKE_C_FLAGS="$CFLAGS" \
-    -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
-    -Wno-dev
+    -DCMAKE_INSTALL_PREFIX="/"
 
   make
   make install DESTDIR=$pkg
@@ -190,7 +188,7 @@ gen_meson() {
   cat << 'EOF' >> $buildfile
   mkdir smbuild && cd smbuild
   meson .. \
-    --prefix="/" 
+    --prefix=/usr
 
   ninja
   DESTDIR="$pkg" ninja install
@@ -222,6 +220,8 @@ gen_guess() {
       echo "Looks like meson build system..."
       gen_meson
     fi
+    cd $currentdir
+    rm -rf tmp.dir
   else
     echo "Non-standard directory. Perhaps you might want to provide a definitive build system"
     echo "instead of guessing?"
@@ -282,7 +282,6 @@ case "$buildsys" in
   guess) gen_guess ;;
 esac
 
-chmod +x $buildfile
 echo "...done"
 echo ""