hdf4: Fix indentation and simplify conditionals

src/hdf4.mk

@@ -24,19 +24,18 @@ define $(PKG)_BUILD
     $(MXE_CONFIGURE_OPTS) \
         --disable-fortran \
         --disable-netcdf \
-    $(if $(BUILD_STATIC), \
-        CPPFLAGS="-DH4_F77_FUNC\(name,NAME\)=NAME -DH4_BUILT_AS_STATIC_LIB=1") \
         AR='$(TARGET)-ar' \
-    $(if $(BUILD_SHARED), \
-        LIBS="-lportablexdr -lws2_32" CPPFLAGS="-DH4_F77_FUNC\(name,NAME\)=NAME -DH4_BUILT_AS_DYNAMIC_LIB=1 -DBIG_LONGS")
+	    $(if $(BUILD_SHARED), \
+	        LIBS="-lportablexdr -lws2_32" CPPFLAGS="-DH4_F77_FUNC\(name,NAME\)=NAME -DH4_BUILT_AS_DYNAMIC_LIB=1 -DBIG_LONGS", \
+	        CPPFLAGS="-DH4_F77_FUNC\(name,NAME\)=NAME -DH4_BUILT_AS_STATIC_LIB=1")
     $(MAKE) -C '$(1)'/mfhdf/xdr -j '$(JOBS)' \
-    LDFLAGS=-no-undefined
+	    LDFLAGS=-no-undefined
 
     $(MAKE) -C '$(1)'/hdf/src -j '$(JOBS)' \
-    LDFLAGS=-no-undefined
+	    LDFLAGS=-no-undefined
     $(MAKE) -C '$(1)'/hdf/src -j 1 install
 
     $(MAKE) -C '$(1)'/mfhdf/libsrc -j '$(JOBS)' \
-    LDFLAGS="-no-undefined -ldf"
+	    LDFLAGS="-no-undefined -ldf"
     $(MAKE) -C '$(1)'/mfhdf/libsrc -j 1 install
 endef