60 lines
2.1 KiB
Bash
Executable File
60 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# Alternative to build0 that supports a --until flag to include only a subset
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# of layers.
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# $ ./build1 --until 050
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UNTIL_LAYER=${2:-zzz}
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set -v
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set -e # stop immediately on error
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# Some environment variables that can be passed in. For example, to turn off
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# optimization:
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# $ CFLAGS=-g ./build1
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test "$CXX" || export CXX=c++
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test "$CC" || export CC=cc
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test "$CFLAGS" || export CFLAGS="-g -O2"
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export CFLAGS="$CFLAGS -Wall -Wextra -ftrapv -fno-strict-aliasing"
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export CXXFLAGS="-std=c++98 $CFLAGS" # CI has an ancient version; don't expect recent dialects
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# Outline:
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# [0-9]*.cc -> mu.cc -> mu_bin
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# (layers) | |
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# tangle $CXX
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$CXX $CFLAGS ../../tools/enumerate.cc -o ../../tools/enumerate
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cd ../../tools
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# auto-generate various lists (ending in '_list' by convention) {
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# list of function declarations, so I can define them in any order
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grep -h "^[^ #].*) {" tangle.cc |sed 's/ {.*/;/' > tangle.function_list
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# list of tests to run
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grep -h "^[[:space:]]*void test_" tangle.cc |sed 's/^\s*void \(.*\)() {$/\1,/' > tangle.test_list
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grep -h "^\s*void test_" tangle.cc |sed 's/^\s*void \(.*\)() {.*/"\1",/' > tangle.test_name_list
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# }
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$CXX $CXXFLAGS tangle.cc -o tangle
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./tangle test
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cd ../archive/1.vm
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cd termbox
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$CC $CFLAGS -c termbox.c
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$CC $CFLAGS -c utf8.c
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ar rcs libtermbox.a *.o
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cd ..
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LAYERS=$(../../tools/enumerate --until $UNTIL_LAYER |grep '\.cc$')
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../../tools/tangle $LAYERS > mu.cc
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# auto-generate function declarations, so I can define them in any order
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# functions start out unindented, have all args on the same line, and end in ') {'
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#
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# \/ ignore struct/class methods
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grep -h "^[^[:space:]#].*) {$" mu.cc |grep -v ":.*(" |sed 's/ {.*/;/' > function_list
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# auto-generate list of tests to run
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grep -h "^\s*void test_" mu.cc |sed 's/^\s*void \(.*\)() {.*/\1,/' > test_list
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grep -h "^\s*void test_" mu.cc |sed 's/^\s*void \(.*\)() {.*/"\1",/' > test_name_list
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$CXX $CXXFLAGS mu.cc termbox/libtermbox.a -o mu_bin
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## [0-9]*.mu -> core.mu
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MU_LAYERS=$(../../tools/enumerate --until $UNTIL_LAYER |grep '\.mu$') || exit 0 # ok if no .mu files
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cat $MU_LAYERS > core.mu
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