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notepad-plus-plus
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Support both MingGW multilib versions 

Fix #10941, close #10962
This commit is contained in:
ArkadiuszMichalski 2021-12-28 08:57:51 +01:00 committed by Don Ho
parent a790822847
commit 0dd0a9586a
2 changed files with 12 additions and 4 deletions
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7
BUILD.md
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@ -55,8 +55,11 @@ MinGW-w64 can be downloaded [here](https://sourceforge.net/projects/mingw-w64/fi
3. Run `mingw32-make`.
4. The 32-bit or 64-bit `notepad++.exe` will be generated either in `bin.i686` or in `bin.x86_64` directory respectively, depending on the target CPU of the compiler — look for the full path to the resulting binary at the end of the build process.
### Some additional information:
* The directory containing `notepad++.exe` will also contain everything needed for Notepad++ to start.
* To have a debug build just add `DEBUG=1` to the `mingw32-make` invocation above. The output directory then will be suffixed with `-debug`.
* To see commands being executed add `VERBOSE=1` to the same command.
* When switching between compilers or between release/debug modes, `mingw32-make clean` must be executed first.
* If you are building the project outside of the `PowerEditor/gcc` directory, for example when using `-f` option, then the entire project path must not contain any spaces. Additionally, the path to `makefile` of this project should be listed as first.
* When switching between compilers or between release/debug modes cleaning must be done first to delete previous temporary files. This can be done by invoking `mingw32-make clean` (the directory with `notepad++.exe` won't be affected) or `mingw32-make fullclean` (everything related to the build will be deleted, including the directory with `notepad++.exe`).
* When a project is built outside of the `PowerEditor/gcc` directory, for example when using `-f` option, then the entire project path must not contain any spaces. Additionally, the path to `makefile` of this project should be listed as first.
* When a project is built through MinGW-w64 with multilib support, a specific target can be forced by passing `TARGET_CPU` variable with `x86_64` or `i686` as value.

9
PowerEditor/gcc/makefile
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@ -50,7 +50,7 @@ SUBMAKEFLAGS := -O --no-print-directory
ifeq "$(filter-out 0,$(DEBUG))" ""
BUILD_TYPE := release
BUILD_SUFFIX :=
CXXFLAGS += -O2 -Os
CXXFLAGS += -Os
CPP_DEFINE += NDEBUG
LDFLAGS += -s
else
@ -81,12 +81,17 @@ ifeq "$(TARGET_CPU)" "i686"
ifeq "$(wildcard $(WIN_DIR)/system32/SensApi.dll)" ""
$(error $(TARGET_CPU) build requires "%windir%/system32/SensApi.dll" to be present)
endif
# detect explicit definition of TARGET_CPU via command line to force a 32-bit build
# detect explicit definition of TARGET_CPU via command line to force a 32-bit build for MinGW-w64 with support multilib
ifeq "$(origin TARGET_CPU)" "command line"
export CXX += -m32
export LD += -m32
export RC += -Fpe-i386
endif
# detect explicit definition of TARGET_CPU via command line to force a 64-bit build for MinGW-w64 with support multilib
else ifneq "$(and $(findstring x86_64,$(TARGET_CPU)),$(findstring command line,$(origin TARGET_CPU)))" ""
export CXX += -m64
export LD += -m64
export RC += -Fpe-x86-64
endif
# define target and build directories and update dependent variables