graphics/opencolorio: Fix python{2,3} compatibility.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

2 files changed, 40 insertions, 54 deletions

diff --git a/graphics/opencolorio/README b/graphics/opencolorio/README
index 5800a1cee0..59b5477472 100644
--- a/graphics/opencolorio/README
+++ b/graphics/opencolorio/README
@@ -8,4 +8,5 @@ Color Encoding Specification (ACES) and is LUT-format agnostic,
 supporting many popular formats.
 
 This package includes building of a shared object library for each of
-python2 and python3 provided python3 is available on the build system. 
+python2 and python3 provided the respective python version is available
+on the build system.
diff --git a/graphics/opencolorio/opencolorio.SlackBuild b/graphics/opencolorio/opencolorio.SlackBuild
index 7e1d197180..83d7e588e5 100644
--- a/graphics/opencolorio/opencolorio.SlackBuild
+++ b/graphics/opencolorio/opencolorio.SlackBuild
@@ -25,15 +25,9 @@
 PRGNAM=opencolorio
 SRCNAM=OpenColorIO
 VERSION=${VERSION:-0.git20150311}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
-
-PYTHON3_INCLUDE_DIR=$(pkg-config --cflags-only-I python3 |sed -e 's/-I//')
-PYTHON2_INCLUDE_DIR=$(pkg-config --cflags-only-I python2 |sed -e 's/-I//')
-if [ -e /usr/bin/python3 ]; then
-  PY2SITEDIR=$(python2 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
-  PY3SITEDIR=$(python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
-fi
+PYTHON_VERSIONS=${PYTHON_VERSIONS:-"2 3"}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -66,51 +60,42 @@ set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-rm -rf $SRCNAM-$VERSION
-tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
-cd $SRCNAM-$VERSION
-chown -R root:root .
-find -L . \
- \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
-
-mkdir -p build
-cd build
-  cmake \
-    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
-    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
-    -DCMAKE_INSTALL_PREFIX=/usr \
-    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
-    -DPYTHON=python2 \
-    -DPYTHON_INCLUDE_DIR:PATH=$PYTHON2_INCLUDE_DIR \
-    -DPYTHON_LIBRARY:PATH=$PY2SITEDIR \
-    -DOCIO_BUILD_STATIC:BOOL=OFF \
-    -DOCIO_BUILD_JNIGLUE:BOOL=OFF \
-    -DCMAKE_BUILD_TYPE=Release ..
-
-  make
-  make install DESTDIR=$PKG
-
-if [ -e /usr/bin/python3 ]; then
-  rm -rf *
-  cmake \
-    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
-    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
-    -DCMAKE_INSTALL_PREFIX=/usr \
-    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
-    -DPYTHON=python3 \
-    -DPYTHON_INCLUDE_DIR:PATH=$PYTHON3_INCLUDE_DIR \
-    -DPYTHON_LIBRARY:PATH=$PY3SITEDIR \
-    -DOCIO_BUILD_STATIC:BOOL=OFF \
-    -DOCIO_BUILD_JNIGLUE:BOOL=OFF \
-    -DCMAKE_BUILD_TYPE=Release ..
-
-  make
-  make install DESTDIR=$PKG
-fi
+
+for v in $PYTHON_VERSIONS ; do
+  if [ $(which python$v 2>/dev/null) ]; then
+    PY_INCLUDE_DIR=$(pkg-config --cflags-only-I python$v |sed -e 's/-I//')
+    PY_SITEDIR=$(python$v -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
+
+    cd $TMP
+    rm -rf $SRCNAM-$VERSION
+    tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
+    cd $SRCNAM-$VERSION
+    chown -R root:root .
+    find -L . \
+     \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+      -o -perm 511 \) -exec chmod 755 {} \; -o \
+     \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+      -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+    mkdir -p build
+    cd build
+      cmake \
+        -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+        -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DLIB_SUFFIX=${LIBDIRSUFFIX} \
+        -DPYTHON=python$v \
+        -DPYTHON_INCLUDE_DIR:PATH=$PY_INCLUDE_DIR \
+        -DPYTHON_LIBRARY:PATH=$PY_SITEDIR \
+        -DOCIO_BUILD_STATIC:BOOL=OFF \
+        -DOCIO_BUILD_JNIGLUE:BOOL=OFF \
+        -DCMAKE_BUILD_TYPE=Release ..
+
+      make
+      make install DESTDIR=$PKG
+  fi
+done
+
 cd ..
 
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \