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Linux platform settings #3

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Apr 28, 2022
Merged

Linux platform settings #3

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15 changes: 11 additions & 4 deletions Materials/platforms/inweb-on-linux.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,19 @@ INFORM6OS = LINUX

GLULXEOS = OS_UNIX

EXEEXTENSION =
EXEEXTENSION =

INTEST = intest/Tangled/intest
INWEB = inweb/Tangled/inweb

GCCWARNINGS = -Wall -Wextra -Wno-pointer-to-int-cast -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unknown-pragmas
CCOPTS = -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE -DPLATFORM_LINUX -fdiagnostics-color=auto -O2

MANYWARNINGS = -Wall -Wextra -Wimplicit-fallthrough=2 -Wno-pointer-to-int-cast \
-Wno-unknown-pragmas -Wno-unused-but-set-parameter \
-Wno-unused-but-set-variable -Wno-unused-function -Wno-unused-parameter \
-Wno-unused-variable -fmax-errors=1000

FEWERWARNINGS = -Wno-implicit-int

ME = inweb
FTEST = $(ME)/foundation-test
Expand Down Expand Up @@ -61,8 +68,8 @@ safe:
$(call make-me-using-safety-copy)

define make-me-once-tangled
gcc -c -D_BSD_SOURCE -DPLATFORM_UNIX -fdiagnostics-color=auto $(GCCWARNINGS) -g -o $(ME)/Tangled/$(ME).o $(ME)/Tangled/$(ME).c
gcc -D_BSD_SOURCE -DPLATFORM_UNIX -fdiagnostics-color=auto -g -o $(ME)/Tangled/$(ME)$(EXEEXTENSION) $(ME)/Tangled/$(ME).o -lm
gcc -std=c11 -c $(MANYWARNINGS) $(CCOPTS) -g -o $(ME)/Tangled/$(ME).o $(ME)/Tangled/$(ME).c
gcc $(CCOPTS) -g -o $(ME)/Tangled/$(ME)$(EXEEXTENSION) $(ME)/Tangled/$(ME).o -lm
endef

define make-me
Expand Down
11 changes: 9 additions & 2 deletions Materials/platforms/linux.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,17 @@ INFORM6OS = LINUX

GLULXEOS = OS_UNIX

EXEEXTENSION =
EXEEXTENSION =

INTEST = intest/Tangled/intest
INWEB = inweb/Tangled/inweb

GCCWARNINGS = -Wall -Wextra -Wno-pointer-to-int-cast -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unknown-pragmas
CCOPTS = -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE -DPLATFORM_LINUX -fdiagnostics-color=auto -O2

MANYWARNINGS = -Wall -Wextra -Wimplicit-fallthrough=2 -Wno-pointer-to-int-cast \
-Wno-unknown-pragmas -Wno-unused-but-set-parameter \
-Wno-unused-but-set-variable -Wno-unused-function -Wno-unused-parameter \
-Wno-unused-variable -fmax-errors=1000

FEWERWARNINGS = -Wno-implicit-int

29 changes: 20 additions & 9 deletions Materials/platforms/linux.mkscript
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Expand Up @@ -49,7 +49,7 @@ GLULXEOS = OS_UNIX

# On some platforms, executables have a specific file extension, which we define here:

EXEEXTENSION =
EXEEXTENSION =

# -----------------------------------------------------------------------------

Expand All @@ -65,23 +65,34 @@ INWEB = inweb/Tangled/inweb
# and one for linking those *.o files into an executable.

{define: compile to: TO from: FROM ?options: OPTS}
gcc -c -D_BSD_SOURCE -DPLATFORM_UNIX -fdiagnostics-color=auto $(GCCWARNINGS) -g {OPTS} -o {TO} {FROM}
gcc -std=c11 -c $(MANYWARNINGS) $(CCOPTS) -g {OPTS} -o {TO} {FROM}
{end-define}

{define: compile-indulgently to: TO from: FROM ?options: OPTS}
gcc -c -D_BSD_SOURCE -DPLATFORM_UNIX -fdiagnostics-color=auto $(GCCWARNINGS) -g {OPTS} -o {TO} {FROM}
gcc -std=c99 -c $(FEWERWARNINGS) $(CCOPTS) -g {OPTS} -o {TO} {FROM}
{end-define}

{define: link to: TO from: FROM ?options: OPTS}
gcc -D_BSD_SOURCE -DPLATFORM_UNIX -fdiagnostics-color=auto -g -o {TO} {FROM} {OPTS} -lm
gcc $(CCOPTS) -g -o {TO} {FROM} {OPTS} -lm
{end-define}

# On this platform we use the same set of warnings whichever way we compile. To
# excuse these warning waivers:
# Where:

GCCWARNINGS = -Wall -Wextra -Wno-pointer-to-int-cast -Wno-unused-parameter -Wno-unused-but-set-variable -Wno-unknown-pragmas
# Basic options; color error messages and optimization; _POSIX_C_SOURCE is
# necessary for readlink().

CCOPTS = -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE -DPLATFORM_LINUX -fdiagnostics-color=auto -O2

MANYWARNINGS = -Wall -Wextra -Wimplicit-fallthrough=2 -Wno-pointer-to-int-cast \
-Wno-unknown-pragmas -Wno-unused-but-set-parameter \
-Wno-unused-but-set-variable -Wno-unused-function -Wno-unused-parameter \
-Wno-unused-variable -fmax-errors=1000

# To explain those:

# -Wimplicit-fallthrough=2: comments are fallthrough comments as long as they contain the words "fall through"
# -Wno-pointer-to-int-cast: we use the gcc extension allowing (void *) pointers to increment
# -Wno-unused-parameter: we don't much care if a function argument isn't used
# -Wno-unused-but-set-variable: we don't much care about this either
# -Wno-unknown-pragmas: there is plenty of #pragma clang and we don't want a warning every time it is encountered
# -Wno-unused-*: we don't much care if a function argument, etc. isn't used

FEWERWARNINGS = -Wno-implicit-int