bup: don't error out on implicit-function-declaration on darwin

Upstream should fix that but this fixes the build on Darwin for now:

```
building
build flags: SHELL=/nix/store/mxvgjwzdvrl81plvgqnzbrqb14ccnji6-bash-5.2-p15/bin/bash MANDIR=\$\(out\)/share/man DOCDIR=\$\(out\)/share/doc/bup BINDIR=\$\(out\)/bin LIBDIR=\$\(out\)/lib/bup
fatal: not a git repository (or any of the parent directories): .git
clang -I/nix/store/2rrfpkq6cr8ppip9szl0z1qfdlskdinq-python3-3.10.12/include/python3.10 -I/nix/store/2rrfpkq6cr8ppip9szl0z1qfdlskdinq-python3-3.10.12/include/python3.10 -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -I/nix/store/vnn3dp5cyjlknkqxmi29vbg812ml5m7r-libxcrypt-4.4.35/include -Wno-unused-command-line-argument -D_FILE_OFFSET_BITS=64 -Wno-unknown-pragmas -Wsign-compare -O2 -Wall -Werror -Wformat=2 -MMD -MP -D BUP_DEV_BUP_EXEC=1 -I/private/tmp/nix-build-bup-0.33.2.drv-0/source/src -I src  -g lib/cmd/bup.c src/bup/compat.c src/bup/io.c -lpython3.10 -lcrypt -ldl -L/nix/store/vnn3dp5cyjlknkqxmi29vbg812ml5m7r-libxcrypt-4.4.35/lib -framework CoreFoundation  -g -fPIE -o dev/bup-exec
lib/cmd/bup.c:153:14: error: implicit declaration of function '_NSGetExecutablePath' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
    int rc = _NSGetExecutablePath(spath, &size);
             ^
1 error generated.
make: *** [GNUmakefile:185: dev/bup-exec] Error 1
```
This commit is contained in:
Atemu 2023-07-10 13:23:05 +02:00
parent b9ebd80c7d
commit ea1d1a8f52

View File

@ -37,6 +37,8 @@ stdenv.mkDerivation {
"LIBDIR=$(out)/lib/bup" "LIBDIR=$(out)/lib/bup"
]; ];
env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-Wno-error=implicit-function-declaration";
postInstall = '' postInstall = ''
wrapProgram $out/bin/bup \ wrapProgram $out/bin/bup \
--prefix PATH : ${lib.makeBinPath [ git par2cmdline ]} \ --prefix PATH : ${lib.makeBinPath [ git par2cmdline ]} \