Clean up make scripts a little, also simplifies readme

Author: Alcaro

README.md

@@ -21,7 +21,7 @@ Third-party forks, or separate tools, covering usecases this version doesn't (th
 
 Compilation - Linux:
 - `sudo apt-get install g++ build-essential`; for GUI support, also `sudo apt-get install libgtk-3-dev pkg-config`; adjust for your distro if necessary
-- `./make-linux.sh` to build an optimized binary; for development, use `make CFLAGS=-g` (ignore make-maintainer.sh)
+- `./make-linux.sh` to build an optimized binary; for development, use `make CFLAGS=-g`
 
 Compilation - OSX, other Unix, or anything else with a C++ compiler:
 - Install a C++ compiler
@@ -31,7 +31,7 @@ Compilation - OSX, other Unix, or anything else with a C++ compiler:
 
 Compilation - Windows:
 - Install [mingw-w64](https://winlibs.com/), or similar
-- `mingw32-make CFLAGS=-O3` (GUI is automatically enabled), or extract the appropriate optimization commands from make-linux.sh
+- `mingw32-make CFLAGS=-g` (GUI is automatically enabled)
 - For better optimization, use `./make-windows.sh`
 
 Usage:

flatpak/com.github.Alcaro.Flips.json

@@ -22,7 +22,7 @@
             "name" : "flips",
             "buildsystem" : "simple",
             "build-commands": [
-                "sh make-linux.sh --cflags=-DFLATPAK",
+                "sh make-linux.sh",
                 "make install PREFIX=/app"
             ],
             "sources" : [

make-linux.sh

@@ -5,9 +5,7 @@
 FLAGS='-Wall -O3 -flto -fuse-linker-plugin -fomit-frame-pointer -fmerge-all-constants -fvisibility=hidden'
 FLAGS=$FLAGS' -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables'
 FLAGS=$FLAGS' -ffunction-sections -fdata-sections -Wl,--gc-sections -fprofile-dir=obj/'
-#Linux flags, they don't make sense on Windows
-#make-maintainer.sh uses this
-LINFLAGS=' -Wl,-z,relro,-z,now,--as-needed,--hash-style=gnu,--relax'
+FLAGS=$FLAGS' -Wl,-z,relro,-z,now,--as-needed,--hash-style=gnu,--relax'
 
 # not a good solution, but imposing Werror on others is rude, and I'm not aware of a better way to detect if it's me
 if [ "$HOME" = "/home/walrus" ]; then
@@ -44,7 +42,7 @@ done
 if [ $PROFILE = yes ]; then
 
 echo 'GTK+ (1/3)'
-rm obj/* flips; make CFLAGS="$FLAGS$LINFLAGS -fprofile-generate -lgcov" || exit $?
+rm obj/* flips; make CFLAGS="$FLAGS -fprofile-generate -lgcov" || exit $?
 [ -e flips ] || exit 1
 
 echo 'GTK+ (2/3)'
@@ -61,7 +59,7 @@ $TIME ./flips --create --bps-delta         profile/firefox-10.0esr.tar profile/f
 $TIME ./flips --create --bps-delta-moremem profile/firefox-10.0esr.tar profile/firefox-17.0esr.tar /dev/null
 
 echo 'GTK+ (3/3)'
-rm flips; make CFLAGS="$FLAGS$LINFLAGS -fprofile-use" || exit $?
+rm flips; make CFLAGS="$FLAGS -fprofile-use" || exit $?
 else
-rm flips; make CFLAGS="$FLAGS$LINFLAGS" || exit $?
+rm flips; make CFLAGS="$FLAGS" || exit $?
 fi

make-maintainer.sh

@@ -10,26 +10,30 @@ FLAGS='-Wall -O3 -flto -fuse-linker-plugin -fomit-frame-pointer -fmerge-all-cons
 FLAGS=$FLAGS' -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables'
 FLAGS=$FLAGS' -ffunction-sections -fdata-sections -Wl,--gc-sections -fprofile-dir=obj/'
 
+# Can be overridden to build Windows binaries from a Linux host
+# for example WINE=wine MAKE=mingw32-make ./make-windows.sh
+MAKE="${MAKE:-make}"
+WINE="${WINE:-}"
+
 
 rm floating.zip
 rm -r obj/* || true
 
 #if trying to make a 32bit Flips, add -Wl,--large-address-aware
 
 echo 'Windows (1/3)'
-rm -r obj/* flips.exe; make CFLAGS="$FLAGS -fprofile-generate -lgcov"
+rm -r obj/* flips.exe; $MAKE CFLAGS="$FLAGS -fprofile-generate -lgcov"
 [ -e flips.exe ] || exit
 echo 'Windows (2/3)'
-./flips.exe --create --bps-delta         profile/firefox-10.0esr.tar profile/firefox-17.0esr.tar /dev/null
-./flips.exe --create --bps-delta-moremem profile/firefox-10.0esr.tar profile/firefox-17.0esr.tar /dev/null
+$WINE ./flips.exe --create --bps-delta         profile/firefox-10.0esr.tar profile/firefox-17.0esr.tar /dev/null
+$WINE ./flips.exe --create --bps-delta-moremem profile/firefox-10.0esr.tar profile/firefox-17.0esr.tar /dev/null
 echo 'Windows (3/3)'
-rm flips.exe; make CFLAGS="$FLAGS -fprofile-use -s"
-
+rm flips.exe; $MAKE CFLAGS="$FLAGS -fprofile-use -s"
 
 #verify that there are no unexpected dependencies
 objdump -p flips.exe | grep 'DLL Name' | \
 	grep -Pvi '(msvcrt|advapi32|comctl32|comdlg32|gdi32|kernel32|shell32|user32|api-ms-win-crt)' && \
 	echo "Invalid dependency" && exit 1
 
-exit 0
-
+# a script's exit status is the same as the last command or pipeline run; if that's the above grep, things break
+true