MSYSから.NET関連のコマンドを呼び出すラッパー

Makefile

TARGETS = csc.exe ilasm.exe al.exe gacutil.exe ildasm.exe
PREFIX  = /usr/local

MSYS_CPPFLAGS = -I/include
MSYS_LDFLAGS  = -nostdlib /lib/crt0.o -L/lib -lgcc -lmsys-1.0.dll -lkernel32

PATH1=C:\\WINDOWS\\Microsoft.NET\\Framework\\v4.0.30319
PATH2=C:\\Program Files\\Microsoft SDKs\\Windows\\v7.0A\\bin\\NETFX 4.0 Tools

all: $(TARGETS)

csc.exe: wrapper.c
	gcc '-DCOMMAND="$(PATH1)\\$@"' \
	    -std=c99 -s -o $@ $^ $(MSYS_CPPFLAGS) $(MSYS_LDFLAGS)

ilasm.exe: wrapper.c
	gcc '-DCOMMAND="$(PATH1)\\$@"' \
	    -std=c99 -s -o $@ $^ $(MSYS_CPPFLAGS) $(MSYS_LDFLAGS)

al.exe: wrapper.c
	gcc '-DCOMMAND="$(PATH2)\\$@"' \
	    -std=c99 -s -o $@ $^ $(MSYS_CPPFLAGS) $(MSYS_LDFLAGS)

gacutil.exe: wrapper.c
	gcc '-DCOMMAND="$(PATH2)\\$@"' \
	    -std=c99 -s -o $@ $^ $(MSYS_CPPFLAGS) $(MSYS_LDFLAGS)

ildasm.exe: wrapper.c
	gcc '-DCOMMAND="$(PATH2)\\$@"' \
	    -std=c99 -s -o $@ $^ $(MSYS_CPPFLAGS) $(MSYS_LDFLAGS)

install: all
	cp $(TARGETS) $(PREFIX)/bin

clean:
	rm -f $(TARGETS)

wrapper.c

#include <stdbool.h>
#include <string.h>
#include <windows.h>

const char *cmd = COMMAND;

int main(int argc, char *argv[]) {
    int len = strlen(cmd);
    for (int i = 1; i < argc; i++) {
        len += 1 + strlen(argv[i]);
        if (strchr(argv[i], ' ')) len += 2;
    }
    TCHAR args[len + 1];
    strcpy(args, cmd);
    for (int i = 1; i < argc; i++) {
        strcat(args, " ");
        bool spc = strchr(argv[i], ' ');
        if (spc) strcat(args, "\"");
        strcat(args, argv[i]);
        if (spc) strcat(args, "\"");
    }
    PROCESS_INFORMATION pi;
    STARTUPINFO si;
    ZeroMemory(&si, sizeof(si));
    si.cb = sizeof(si);
    CreateProcess(
        NULL, args, NULL, NULL, FALSE,
        PROCESS_QUERY_INFORMATION,
        NULL, NULL, &si, &pi);
    WaitForSingleObject(pi.hProcess, INFINITE);
    DWORD ret;
    GetExitCodeProcess(pi.hProcess, &ret);
    CloseHandle(pi.hProcess);
    CloseHandle(pi.hThread);
    return ret;
}