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b3view
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Get the updated build.sh and related files from irrPaint3D.

master
poikilos 2021-11-05 20:02:12 -04:00
parent d3a88615a8
commit 95c069dc2f
2 changed files with 193 additions and 24 deletions
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204
build.sh
View File

@ -1,11 +1,124 @@
#!/bin/bash #!/bin/bash
# ^ bash is required for the "if" syntax used here. # This file should be identical in all projects. See documentation
# under "usage" below.
usage(){
cat <<END
build.sh
(c) 2021 Poikilos
License of this file: [MIT License](https://opensource.org/licenses/MIT)
This is a modular script to build C++ programs without any make or build tools.
This script is designed to run using a build-settings.rc file containing settings,
or by having all of the settings set in the environment.
To run this script without bash, your shell must be able to process bash-style "if" syntax as used here.
Settings:
SRC_PATH is the full path to the repository's source code.
IN_FILES should be a space-separated list of cpp files not including the extension.
The full path to each file must not include spaces, but the path must be
relative to the SRC_PATH (since the filenames are collected in a bash
string then used as the input param for g++).
If the file is in a subdirectory, you must also specify the name of the
directory in OTHER_DIRS so a corresponding directory under the objects
directory gets created (or you simply do that and not specify the subdir
here, and that option will cause the file to be found--see OTHER_DIRS
below).
BIN_NAME is the filename for the binary to compile.
OTHER_DIRS is a list of other subdirectories where files may exist.
The filenames (without extension) must not be the same as in any other
folder (since this script places all o files in the same directory).
Each directory must be free of spaces since it is iterated based on spaces.
Any matching file in such a directory will override the file in the SRC_PATH
directory if the file name is the same, so there will be no conflict in that
case, but the file in the SRC_PATH will be ignored.
DIST_FILES (optional) is a space-separated list of files or directories that should
be copied to the build directory along with the binary. This is for
required files that should be distributed with the program.
BUILD_DIR (optional, default is "build") is the directory to place the binary
executable and DIST_FILES if any.
Example build-settings.rc:
SRC_PATH="$REPO_PATH/src"
IN_FILES="Application ApplicationDelegate IrrlichtEventReceiver main SaveFileDialog"
BIN_NAME=my_program
OTHER_DIRS="extlib"
With the correct use of a build-settings.rc file,
This script is identical in every project.
For examples, see the following repos by Poikilos on GitHub:
- b3view
- irrPaint3D
END
}
if [ -z "$REPO_PATH" ]; then
REPO_PATH="`pwd`"
fi
HAS_ALL=false
if [ ! -z "$SRC_PATH" ]; then
if [ ! -z "$IN_FILES" ]; then
if [ ! -z "$BIN_NAME" ]; then
HAS_ALL=true
fi
fi
fi
if [ "@$HAS_ALL" != "@true" ]; then
. build-settings.rc
if [ ! -f build-settings.rc ]; then
usage
echo "Error: build-settings.rc is missing."
exit 1
fi
else
echo "INFO: The variables are in the environment, so checking for build-settings.rc was skipped."
fi
if [ -z "$SRC_PATH" ]; then
cat <<END
Error: You must set SRC_PATH in build-settings.rc or the environment.
END
exit 1
fi
if [ -z "$IN_FILES" ]; then
cat <<END
Error: You must set IN_FILES in build-settings.rc or the environment.
END
exit 1
fi
if [ -z "$BIN_NAME" ]; then
cat <<END
Error: You must set BIN_NAME in build-settings.rc or the environment.
END
exit 1
fi
if [ -z "$PREFIX" ]; then if [ -z "$PREFIX" ]; then
PREFIX="/usr" PREFIX="/usr"
fi fi
REPO_PATH="`pwd`" mkdir -p $PREFIX
SRC_PATH="$REPO_PATH" if [ $? -ne 0 ]; then
mkdir -p $PREFIX || exit 1 echo "Error: 'mkdir -p $PREFIX' failed."
exit 1
fi
if [ -z "$DEBUG" ]; then if [ -z "$DEBUG" ]; then
DEBUG=false DEBUG=false
@ -24,13 +137,17 @@ OPTION1="-O2"
OPTION2= OPTION2=
OPTION3= OPTION3=
OUT_BIN=build/b3view if [ -z "$BUILD_DIR" ]; then
BUILD_DIR="build"
fi
OUT_BIN="$BUILD_DIR/$BIN_NAME"
if [ "@$DEBUG" = "@true" ]; then if [ "@$DEBUG" = "@true" ]; then
OPTION1="-g" OPTION1="-g"
#OPTION2="-DQT_QML_DEBUG" #OPTION2="-DQT_QML_DEBUG"
OPTION3="-DDEBUG=true" OPTION3="-DDEBUG=true"
OUT_BIN=build/debug/b3view OUT_BIN=build/debug/$BIN_NAME
mkdir -p "build/debug" mkdir -p "build/debug"
echo "* build:Debug (`pwd`/$OUT_BIN)" echo "* build:Debug (`pwd`/$OUT_BIN)"
else else
@ -50,25 +167,30 @@ if [ ! -d "$OBJDIR" ]; then
mkdir -p "$OBJDIR" mkdir -p "$OBJDIR"
fi fi
# only for pc file if exists for irrlicht: for extra_dir in $OTHER_DIRS
#if [ -z "$PKG_CONFIG_PATH" ]; then do
# PKG_CONFIG_PATH=$IRR_PATH mkdir -p $OBJDIR/$extra_dir
#else done
# PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$IRR_PATH
#fi
#gcc -o build/b3view main.cpp Debug.cpp Engine.cpp EventHandler.cpp settings.cpp UserInterface.cpp Utility.cpp View.cpp $(pkg-config --libs --cflags irrlicht --cflags freetype2)
#^ can't find a pc file
# gcc -o build/b3view main.cpp Debug.cpp Engine.cpp EventHandler.cpp settings.cpp UserInterface.cpp Utility.cpp View.cpp -I$FT2_INCDIR
_O_FILES="" _O_FILES=""
for fn in main Engine EventHandler UserInterface View Debug CGUITTFont Utility settings _I_FILES=""
for fn in $IN_FILES
do do
echo "* [$0] compiling $fn..."
# based on qtcreator's build after clean (see contributing.md; some options are unclear): # based on qtcreator's build after clean (see contributing.md; some options are unclear):
THIS_PATH=$SRC_PATH/$fn.cpp THIS_NAME=$fn.cpp
if [ -f "$SRC_PATH/extlib/$fn.cpp" ]; then THIS_PATH=$SRC_PATH/$THIS_NAME
THIS_PATH=$SRC_PATH/extlib/$fn.cpp THIS_OBJ_PATH="$OBJDIR/$fn.o"
fi for extra_dir in $OTHER_DIRS
g++ -c -pipe $OPTION1 $OPTION2 $OPTION3 -fPIC -I$REPO_PATH -I$FT2_INCDIR -o $OBJDIR/$fn.o $THIS_PATH do
if [ -f "$SRC_PATH/$extra_dir/$fn.cpp" ]; then
THIS_NAME=$extra_dir/$fn.cpp
THIS_PATH=$SRC_PATH/$THIS_NAME
break
fi
done
_I_FILES="$_I_FILES $THIS_PATH"
g++ -c -pipe $OPTION1 $OPTION2 $OPTION3 -fPIC -I$REPO_PATH -I$FT2_INCDIR -o $THIS_OBJ_PATH $THIS_PATH
if [ $? -ne 0 ]; then echo "Error: building $fn failed."; exit 1; fi if [ $? -ne 0 ]; then echo "Error: building $fn failed."; exit 1; fi
#-w: suppress warning #-w: suppress warning
# -I.: include the current directory (suppresses errors when using include < instead of include " # -I.: include the current directory (suppresses errors when using include < instead of include "
@ -76,9 +198,19 @@ do
#Options starting with -g, -f, -m, -O, -W, or --param are automatically #Options starting with -g, -f, -m, -O, -W, or --param are automatically
# passed on to the various sub-processes invoked by g++. In order to pass # passed on to the various sub-processes invoked by g++. In order to pass
# other options on to these processes the -W<letter> options must be used. # other options on to these processes the -W<letter> options must be used.
_O_FILES="$_O_FILES $OBJDIR/$fn.o" _O_FILES="$_O_FILES $THIS_OBJ_PATH"
done done
# only for pc file if exists for irrlicht:
#if [ -z "$PKG_CONFIG_PATH" ]; then
# PKG_CONFIG_PATH=$IRR_PATH
#else
# PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$IRR_PATH
#fi
#gcc -o build/$BIN_NAME $_I_FILES $(pkg-config --libs --cflags irrlicht --cflags freetype2)
#^ can't find a pc file
# gcc -o build/$BIN_NAME $_I_FILES -I$FT2_INCDIR
if [ -f "$$OUT_BIN" ]; then if [ -f "$$OUT_BIN" ]; then
mv "$OUT_BIN" "$OUT_BIN.BAK" mv "$OUT_BIN" "$OUT_BIN.BAK"
@ -106,7 +238,32 @@ else
echo "Building $OUT_BIN is complete." echo "Building $OUT_BIN is complete."
fi fi
INSTALLED_BIN="$HOME/.local/bin/b3view" if [ ! -z "$DIST_FILES" ]; then
echo "* copying dist files..."
for fn in $DIST_FILES
do
printf " * $fn..."
if [ -d "$fn" ]; then
cp -R "$fn" $BUILD_DIR/
if [ $? -ne 0 ]; then
echo "Error: 'cp -R \"$fn\" $BUILD_DIR/' failed in \"`pwd`\"."
exit 1
else
echo "OK"
fi
else
cp -f "$fn" $BUILD_DIR/
if [ $? -ne 0 ]; then
echo "Error: 'cp -f \"$fn\" $BUILD_DIR/' failed in \"`pwd`\"."
exit 1
else
echo "OK"
fi
fi
done
fi
INSTALLED_BIN="$HOME/.local/bin/$BIN_NAME"
if [ "@$RUN_DEBUG" = "@true" ]; then if [ "@$RUN_DEBUG" = "@true" ]; then
if [ "@$DEBUG" = "@true" ]; then if [ "@$DEBUG" = "@true" ]; then
@ -149,3 +306,4 @@ if [ "@$DEBUG" != "@true" ]; then
fi fi
fi fi
echo "Done" echo "Done"

13
debug-and-show-tb.sh
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@ -1,8 +1,19 @@
#!/bin/bash #!/bin/bash
# ^ bash for if syntax and to avoid "Bad fd number" on using $? # ^ bash for if syntax and to avoid "Bad fd number" on using $?
# This file should be identical in each project as it uses build-settings.rc. See build.sh for documentation and license.
# echo "run" > gdb.batch.txt # echo "run" > gdb.batch.txt
# echo "bt" >> gdb.batch.txt # echo "bt" >> gdb.batch.txt
MY_EXE=build/b3view if [ ! -f "build-settings.rc" ]; then
echo "This file requires build-settings.rc. For documentation see build.sh."
exit 1
fi
. build-settings.rc
if [ -z "$BIN_NAME" ]; then
echo "BIN_NAME is required from build-settings.rc or the environment. For documentation see build.sh."
fi
MY_EXE=build/$BIN_NAME
# gdb "$MY_EXE" --command=gdb.batch.txt --batch # gdb "$MY_EXE" --command=gdb.batch.txt --batch
echo echo
ERR_TXT=err.txt ERR_TXT=err.txt