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Add optional path specification to libssh.h, and instruction to use brew (for Mac) #25

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Mar 3, 2023
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Add optional path specification to libssh.h, and instruction to use brew (for Mac) #25

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2581a1e
Update Makefile to allow alternative include
guoquan Nov 11, 2020
167cf2d
Update README.md
guoquan Nov 11, 2020
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11 changes: 9 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
@@ -1,15 +1,22 @@
# See https://github.com/spook/sshping

LIBSSH_INCLUDE ?= /usr/include/libssh/libssh.h
LIBSSH_INCLUDE2 = /usr/local/include/libssh/libssh.h

ifeq ($(wildcard $(LIBSSH_INCLUDE)),)
LIBSSH_INCLUDE = $(LIBSSH_INCLUDE2)
endif

.PHONY=default sshping man

default: sshping

sshping: bin/sshping

bin/sshping: src/sshping.cxx /usr/include/libssh/libssh.h
bin/sshping: src/sshping.cxx $(LIBSSH_INCLUDE)
g++ -Wall -I ext/ -o bin/sshping src/sshping.cxx -lssh

/usr/include/libssh/libssh.h:
$(LIBSSH_INCLUDE):
echo '*** Please install libssh-dev, libssh-devel, or similar package'
exit 2

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8 changes: 8 additions & 0 deletions README.md
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Expand Up @@ -88,13 +88,21 @@ Install the libssh-dev (or libssh-devel) package, version 0.6 or later:
sudo apt-get install libssh-dev
...or
sudo yum install libssh-devel
...or
brew install libssh
...or whatever works on your platform

From the main directory (where this README.md file is located), run 'make':

cd sshping
make

By default, `/usr/include/libssh/libssh.h` and `/usr/local/include/libssh/libssh.h` will be searched to locate `libssh.h`.
Optionally, specify a path to `libssh.h` with `LIBSSH_INCLUDE` variable:

cd sshping
make -e LIBSSH_INCLUDE=/path/to/libssh/libssh.h

The resultant binary will be in the bin/ directory. You may copy this to
your system binary location, for example:

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