fish-shell/build_tools/xcode_version_gen.sh
Ian Ray 9ecd73d956 Generate version numbers for Xcode builds
Teach Xcode to run new script xcode_version_gen.sh before building
the fish_shell and fish_indent targets.  The script generates file
fish-build-version.h for inclusion by fish_version.cpp.

Note that Xcode always runs the script because of the phony target
named force-fish-build-version.h, but fish-build-version.h is only
touched if the contents of FISH-BUILD-VERSION-FILE change.

Fixes #890
2015-09-29 14:55:51 -07:00

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#!/bin/bash
# Expects to be called from Xcode (Run Script build phase),
# write version number C preprocessor macro to header file.
tmp="$SCRIPT_OUTPUT_FILE_1"
ver="$SCRIPT_OUTPUT_FILE_0"
./build_tools/git_version_gen.sh
cat FISH-BUILD-VERSION-FILE | awk '{printf("#define %s \"%s\"\n",$1,$3)}' > "$tmp"
cmp --quiet "$tmp" "$ver"
if [ $? -ne 0 ]; then
/bin/mv "$tmp" "$ver"
else
/bin/rm "$tmp"
fi