boost: unsplit libboost-python

libboost_python was never supposed to be linked to libpython. Hence
the patch, and in turn the dependency to the python package, and in
turn the package split, were never necessary.

packages/boost/bootstrap.sh.patch

@@ -0,0 +1,13 @@
+diff --git a/bootstrap.sh b/bootstrap.sh
+index c6f3423..52c08e6 100755
+--- a/bootstrap.sh
++++ b/bootstrap.sh
+@@ -30,7 +30,7 @@ if test "x$ECHO" = x; then
+ fi
+ 
+ # Internal flags
+-flag_no_python=
++flag_no_python=yes
+ flag_icu=
+ flag_show_libraries=
+ 

packages/boost/build.sh

@@ -5,6 +5,9 @@ TERMUX_PKG_SHA256=2684c972994ee57fc5632e03bf044746f6eb45d4920c343937a465fd67a5ad
 TERMUX_PKG_SRCURL=https://dl.bintray.com/boostorg/release/$TERMUX_PKG_VERSION/source/boost_${TERMUX_PKG_VERSION//./_}.tar.bz2
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_DEPENDS="libbz2, liblzma"
+TERMUX_PKG_BUILD_DEPENDS="python"
+TERMUX_PKG_BREAKS="libboost-python (<= 1.65.1-2)"
+TERMUX_PKG_REPLACES="libboost-python (<= 1.65.1-2)"
 
 termux_step_make_install() {
 	rm $TERMUX_PREFIX/lib/libboost* -f
@@ -14,9 +17,10 @@ termux_step_make_install() {
 
 	echo "using clang : $TERMUX_ARCH : $CXX : <linkflags>-L/data/data/com.termux/files/usr/lib ; " >> project-config.jam
 
+	echo "using python : 3.6 : $TERMUX_PREFIX/bin/python3 : $TERMUX_PREFIX/include/python3.6m : $TERMUX_PREFIX/lib ;" >> project-config.jam
+
 	./b2 target-os=android -j${TERMUX_MAKE_PROCESSES} \
 		include=/data/data/com.termux/files/usr/include \
-		include=/data/data/com.termux/files/usr/include/python3.6m \
 		toolset=clang-$TERMUX_ARCH \
 		--prefix="$TERMUX_PREFIX"  \
 		-q \

packages/boost/libboost-python.subpackage.sh

@@ -1,3 +0,0 @@
-TERMUX_SUBPKG_INCLUDE="lib/libboost_python*"
-TERMUX_SUBPKG_DESCRIPTION="Boost.Python Library"
-TERMUX_SUBPKG_DEPENDS="python, boost"

packages/boost/python.jam.patch

@@ -1,11 +1,13 @@
---- ../cache/boost_1_65_1/tools/build/src/tools/python.jam	2017-09-02 09:56:19.000000000 +0000
+diff --git a/tools/build/src/tools/python.jam b/tools/build/src/tools/python.jam
-+++ ./tools/build/src/tools/python.jam	2018-01-06 01:26:09.993772847 +0000
+index 273b28a..3de7f40 100644
-@@ -651,7 +651,7 @@
+--- a/tools/build/src/tools/python.jam
++++ b/tools/build/src/tools/python.jam
+@@ -651,7 +651,7 @@ local rule system-library-dependencies ( target-os )
  
          case aix : return  <library>pthread <library>dl ;
  
 -        case * : return  <library>pthread <library>dl
-+        case * : return   <library>dl <linkflags>-lpython3.6m ;
++        case * : return  <library>dl
              <toolset>gcc:<library>util <toolset-intel:platform>linux:<library>util ;
      }
  }