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Fix missing Windows.h: require full mingw-w64 package, not just compiler

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gcc-mingw-w64-x86-64 on Debian/Ubuntu ships only the compiler binary,
without Windows API headers — causing fatal error: Windows.h not found.
The fix is to install the mingw-w64 meta-package which includes headers,
CRT and runtime libraries.

Added a check-tools probe that compiles #include <windows.h> and prints
a clear error with the correct package name if headers are missing.
Updated README with a warning about the incomplete package.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Uladzimir Karpenka 2026-06-02 12:33:13 +03:00
parent f29970542b
commit 90c906eb3a
2 changed files with 18 additions and 8 deletions
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16
Makefile.windows
View File

@ -9,9 +9,9 @@
# make -f Makefile.windows distclean # + удалить собранный и скачанный FFTW
#
# Зависимости (установить до запуска):
# Arch: sudo pacman -S mingw-w64-gcc
# Debian: sudo apt install gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64
# Fedora: sudo dnf install mingw64-gcc mingw64-binutils
# Arch: sudo pacman -S mingw-w64-gcc (тянет mingw-w64-headers автоматически)
# Debian: sudo apt install mingw-w64 (мета-пакет: компилятор + заголовки + CRT)
# Fedora: sudo dnf install mingw64-gcc (тянет mingw64-headers автоматически)
# + wget или curl, tar
#
@ -114,9 +114,17 @@ check-tools:
echo ""; \
echo "ОШИБКА: $(CC) не найден. Установите mingw-w64:"; \
echo " Arch: sudo pacman -S mingw-w64-gcc"; \
echo " Debian: sudo apt install gcc-mingw-w64-x86-64"; \
echo " Debian: sudo apt install mingw-w64"; \
echo " Fedora: sudo dnf install mingw64-gcc"; \
echo ""; exit 1; }
@echo '#include <windows.h>' | $(CC) -x c - -fsyntax-only 2>/dev/null || { \
echo ""; \
echo "ОШИБКА: Windows API заголовки не найдены."; \
echo "Установите пакет с заголовками MinGW-w64:"; \
echo " Arch: sudo pacman -S mingw-w64-headers"; \
echo " Debian: sudo apt install mingw-w64 # не gcc-mingw-w64-x86-64!"; \
echo " Fedora: sudo dnf install mingw64-headers"; \
echo ""; exit 1; }
@(command -v wget >/dev/null 2>&1 || command -v curl >/dev/null 2>&1) || { \
echo "ОШИБКА: требуется wget или curl"; exit 1; }

10
README.md
View File

@ -93,17 +93,19 @@ make clean
```bash
# Arch
sudo pacman -S mingw-w64-gcc
sudo pacman -S mingw-w64-gcc # тянет mingw-w64-headers автоматически
# Debian / Ubuntu
sudo apt install gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64
# Debian / Ubuntu — нужен мета-пакет mingw-w64, а не только компилятор
sudo apt install mingw-w64
# Fedora
sudo dnf install mingw64-gcc mingw64-binutils
sudo dnf install mingw64-gcc # тянет mingw64-headers автоматически
```
Также нужен `wget` или `curl`.
> **Debian/Ubuntu:** пакет `gcc-mingw-w64-x86-64` содержит только компилятор без Windows API заголовков — `Windows.h` не будет найден. Используйте `mingw-w64`.
### Сборка
```bash