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Update Makefile for filtering on arm, README includes for potential symlink on arm 32-bit #88

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Update Makefile for filtering on arm, README includes for potential symlink on arm 32-bit #88

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Update to README for 32-bit symlink instructions, change to override …
cmccarthy1 May 30, 2020
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change to grammar
cmccarthy1 May 30, 2020
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14 changes: 9 additions & 5 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -87,21 +87,25 @@ If the tests all pass, no message is displayed.

1. Clone this repository from GitHub.

1. To run embedPy without Internet access, download the kdb+ [C API header file](https://raw.githubusercontent.com/KxSystems/kdb/master/c/c/k.h) and place it in the build directory.
2. To run embedPy without Internet access, download the kdb+ [C API header file](https://raw.githubusercontent.com/KxSystems/kdb/master/c/c/k.h) and place it in the build directory.

1. Build the interface and run the [tests](#test-script).
3. Build the interface and run the [tests](#test-script).

```bash
$ make p.so && q test.q
```

1. Install: put `p.q` and `p.k` in `$QHOME` and `p.so` in `$QHOME/{l64,l32,m64}`.
4. Install: put `p.q` and `p.k` in `$QHOME` and `p.so` in `$QHOME/{l64,l32,m64}`.


**Note**
**Notes**

For ease of install on 32-bit Arm and linux it is suggested that a new user should use a miniconda version of python specific to the architecture being used, `for example rpi for raspberry pi`. This is not an explicit requirement but makes install of embedPy and python packages more seamless.
* For ease of install on 32-bit Arm and linux it is suggested that a new user should use a miniconda version of python specific to the architecture being used, `for example rpi for raspberry pi`. This is not an explicit requirement but makes install of embedPy and python packages more seamless.

* Installation of embedPy on a 32-bit arm system may also necessitate the addition of the `libpython` shared object to an access point available to embedPy. For example if Python is located within `/usr/lib/arm-linux-gnueabihf/` which may not be accessible then creating a symlink to `/usr/lib` will allow the shared object to be located.
```bash
ln -s /usr/lib /usr/lib/arm-linux-gnueabihf
```

### Install with Conda

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4 changes: 2 additions & 2 deletions makefile
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Expand Up @@ -8,10 +8,10 @@ ifeq ($(UNAME_S),Linux)
OSFLAG = l
LDFLAGS = -fPIC -shared
ifeq ($(UNAME_M),armv7l)
CFLAGS += $(filter-out -Wwrite-strings,$(CFLAGS))
CFLAGS := $(filter-out -Wwrite-strings,$(CFLAGS))
else
ifeq ($(UNAME_M),armv6l)
CFLAGS += $(filter-out -Wwrite-strings,$(CFLAGS))
CFLAGS := $(filter-out -Wwrite-strings,$(CFLAGS))
endif
endif
else ifeq ($(UNAME_S),Darwin)
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