nix/local.mk

GLOBAL_CXXFLAGS += -Wno-deprecated-declarations -Werror=switch
# Allow switch-enum to be overridden for files that do not support it, usually because of dependency headers.
ERROR_SWITCH_ENUM = -Werror=switch-enum

$(foreach i, config.h $(wildcard src/lib*/*.hh) $(filter-out %_internal.h, $(wildcard src/lib*c/*.h)), \
  $(eval $(call install-file-in, $(i), $(includedir)/nix, 0644)))

ifdef HOST_UNIX
  $(foreach i, $(wildcard src/lib*/unix/*.hh), \
    $(eval $(call install-file-in, $(i), $(includedir)/nix, 0644)))
endif

$(GCH): src/libutil/util.hh config.h

GCH_CXXFLAGS = $(INCLUDE_libutil)
Enable -Werror=switch-enum switch statements must now match all enum values or disable the warning. Explicit is good. This has helped us find two bugs, after solving another one by debugging. From now on, adding to an enum will raise errors where they are not explicitly handled, which is good for productivity, and helps us decide the correct behavior in all usages. Notably still excluded from this though are the cases where the warning is disabled by local pragmas. fromTOML.cc did not build despite a top-level pragma, so I've had to resort to a makefile solution for that. 2023-04-03 16:11:42 +00:00			`GLOBAL_CXXFLAGS += -Wno-deprecated-declarations -Werror=switch`
			`# Allow switch-enum to be overridden for files that do not support it, usually because of dependency headers.`
			`ERROR_SWITCH_ENUM = -Werror=switch-enum`
Install header files 2014-02-07 16:15:00 +00:00
local.mk: Solve warnings local.mk:5: warning: overriding recipe for target 'outputs/dev/include/nix/nix_api_expr.h' local.mk:5: warning: ignoring old recipe for target 'outputs/dev/include/nix/nix_api_expr.h' local.mk:5: warning: overriding recipe for target 'outputs/dev/include/nix/nix_api_external.h' local.mk:5: warning: ignoring old recipe for target 'outputs/dev/include/nix/nix_api_external.h' local.mk:5: warning: overriding recipe for target 'outputs/dev/include/nix/nix_api_value.h' local.mk:5: warning: ignoring old recipe for target 'outputs/dev/include/nix/nix_api_value.h' local.mk:5: warning: overriding recipe for target 'outputs/dev/include/nix/nix_api_store.h' local.mk:5: warning: ignoring old recipe for target 'outputs/dev/include/nix/nix_api_store.h' local.mk:5: warning: overriding recipe for target 'outputs/dev/include/nix/nix_api_util.h' local.mk:5: warning: ignoring old recipe for target 'outputs/dev/include/nix/nix_api_util.h' 2024-04-17 13:34:40 +00:00			`$(foreach i, config.h $(wildcard src/lib/.hh) $(filter-out %_internal.h, $(wildcard src/libc/.h)), \`
Install serve-protocol.hh 2015-06-09 09:14:36 +00:00			`$(eval $(call install-file-in, $(i), $(includedir)/nix, 0644)))`
Fix precompiled-headers generation It's now regenerated when util.hh changes, and is ordered after config.h to fix a race. 2019-12-05 19:26:24 +00:00
Add unix (and linux) dirs In the Nix commit, platform-specific sources will go here. 2024-03-27 16:01:07 +00:00			`ifdef HOST_UNIX`
			`$(foreach i, $(wildcard src/lib/unix/.hh), \`
			`$(eval $(call install-file-in, $(i), $(includedir)/nix, 0644)))`
			`endif`

mk/precompiled-headers.mk: Remove special handling for clang 2020-10-06 11:27:09 +00:00			`$(GCH): src/libutil/util.hh config.h`
Remove global -I flags 2020-03-30 12:29:29 +00:00
Allow for ergnomically putting Unix-only files in subdirs by creating `INLCUDE_$(pkg)` vars Separate platform-specific files will allow avoiding a lot of CPP. 2023-09-02 21:10:28 +00:00			`GCH_CXXFLAGS = $(INCLUDE_libutil)`