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Automate compiler flags selection.

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This commit is contained in:
RDR8 2017-03-24 03:28:12 -05:00
parent 9875198a56
commit e23c120c8b
3 changed files with 55 additions and 31 deletions
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40
examples/Makefile
View file

@ -40,7 +40,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
else else
UNAMEOS:=$(shell uname) UNAMEOS:=$(shell uname)
ifeq ($(UNAMEOS),Linux) ifeq ($(UNAMEOS),Linux)
PLATFORM_OS=linux PLATFORM_OS=LINUX
LIBPATH=linux LIBPATH=linux
else else
ifeq ($(UNAMEOS),Darwin) ifeq ($(UNAMEOS),Darwin)
@ -67,14 +67,23 @@ endif
# define compiler flags: # define compiler flags:
# -O2 defines optimization level # -O2 defines optimization level
# -Og enable debugging
# -s strip unnecessary data from build # -s strip unnecessary data from build
# -Wall turns on most, but not all, compiler warnings # -Wall turns on most, but not all, compiler warnings
# -std=c99 use standard C from 1999 revision # -std=c99 defines C language mode (standard C from 1999 revision)
ifeq ($(PLATFORM),PLATFORM_RPI) # -std=gnu99 defines C language mode (GNU C from 1999 revision)
CFLAGS = -O2 -s -Wall -std=gnu99 -fgnu89-inline # -fgnu89-inline declaring inline functions support (GCC optimized)
else # -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -D_DEFAULT_SOURCE use with -std=c99 on Linux to enable timespec and drflac
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
CFLAGS = -O2 -s -Wall -std=c99
endif
ifeq ($(PLATFORM_OS),LINUX) ifeq ($(PLATFORM_OS),LINUX)
CFLAGS = -O2 -s -Wall -std=c99 --D_DEFAULT_SOURCE CFLAGS = -O2 -s -Wall -std=c99 -D_DEFAULT_SOURCE
endif
ifeq ($(PLATFORM_OS),OSX)
CFLAGS = -O2 -s -Wall -std=c99
endif endif
endif endif
ifeq ($(PLATFORM),PLATFORM_WEB) ifeq ($(PLATFORM),PLATFORM_WEB)
@ -82,7 +91,9 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
#-s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing #-s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing
#-s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB) #-s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB)
endif endif
ifeq ($(PLATFORM),PLATFORM_RPI)
CFLAGS = -O2 -s -Wall -std=gnu99 -fgnu89-inline
endif
#CFLAGSEXTRA = -Wextra -Wmissing-prototypes -Wstrict-prototypes #CFLAGSEXTRA = -Wextra -Wmissing-prototypes -Wstrict-prototypes
# define raylib release directory for compiled library # define raylib release directory for compiled library
@ -90,7 +101,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS) ifeq ($(PLATFORM_OS),WINDOWS)
RAYLIB_PATH = ../release/win32/mingw32 RAYLIB_PATH = ../release/win32/mingw32
endif endif
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
RAYLIB_PATH = ../release/linux RAYLIB_PATH = ../release/linux
endif endif
ifeq ($(PLATFORM_OS),OSX) ifeq ($(PLATFORM_OS),OSX)
@ -112,9 +123,7 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
endif endif
ifeq ($(PLATFORM),PLATFORM_DESKTOP) ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# add standard directories for GNU/Linux # add standard directories for GNU/Linux
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),WINDOWS)
INCLUDES += -I/usr/local/include/raylib/
else ifeq ($(PLATFORM_OS),WINDOWS)
# external libraries headers # external libraries headers
# GLFW3 # GLFW3
INCLUDES += -I../src/external/glfw3/include INCLUDES += -I../src/external/glfw3/include
@ -143,7 +152,7 @@ endif
# define any libraries to link into executable # define any libraries to link into executable
# if you want to link libraries (libname.so or libname.a), use the -lname # if you want to link libraries (libname.so or libname.a), use the -lname
ifeq ($(PLATFORM),PLATFORM_DESKTOP) ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
# libraries for Debian GNU/Linux desktop compiling # libraries for Debian GNU/Linux desktop compiling
# requires the following packages: # requires the following packages:
# libglfw3-dev libopenal-dev libegl1-mesa-dev # libglfw3-dev libopenal-dev libegl1-mesa-dev
@ -187,11 +196,6 @@ ifeq ($(PLATFORM_OS),WINDOWS)
WINFLAGS = ../src/resources -Wl,--subsystem,windows WINFLAGS = ../src/resources -Wl,--subsystem,windows
endif endif
# Linux Fix to timespect from
ifeq ($(PLATFORM_OS),linux)
CFLAGS += -D_DEFAULT_SOURCE
endif
ifeq ($(PLATFORM),PLATFORM_WEB) ifeq ($(PLATFORM),PLATFORM_WEB)
EXT = .html EXT = .html
endif endif
@ -536,7 +540,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
find . -type f -perm +ugo+x -delete find . -type f -perm +ugo+x -delete
rm -f *.o rm -f *.o
else else
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -f find -type f -executable | xargs file -i | grep -E 'x-object|x-archive|x-sharedlib|x-executable' | rev | cut -d ':' -f 2- | rev | xargs rm -f
else else
del *.o *.exe del *.o *.exe

2
examples/audio_standalone.c
View file

@ -29,7 +29,7 @@
#endif #endif
#include "audio.h" #include "audio.h"
#if defined(__linux) #if defined(__linux__)
#include <stdio.h> #include <stdio.h>
#include <termios.h> #include <termios.h>

36
src/Makefile
View file

@ -60,7 +60,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
else else
UNAMEOS:=$(shell uname) UNAMEOS:=$(shell uname)
ifeq ($(UNAMEOS),Linux) ifeq ($(UNAMEOS),Linux)
PLATFORM_OS=linux PLATFORM_OS=LINUX
else else
ifeq ($(UNAMEOS),Darwin) ifeq ($(UNAMEOS),Darwin)
PLATFORM_OS=OSX PLATFORM_OS=OSX
@ -152,16 +152,36 @@ ifeq ($(PLATFORM),PLATFORM_ANDROID)
endif endif
# define compiler flags: # define compiler flags:
# -O1 defines optimization level # -O2 defines optimization level
# -Og enable debugging # -Og enable debugging
# -Wall turns on most, but not all, compiler warnings # -Wall turns on most, but not all, compiler warnings
# -std=c99 defines C language mode (standard C from 1999 revision) # -std=c99 defines C language mode (standard C from 1999 revision)
# -std=gnu99 defines C language mode (GNU C from 1999 revision) # -std=gnu99 defines C language mode (GNU C from 1999 revision)
# -fgnu89-inline declaring inline functions support (GCC optimized) # -fgnu89-inline declaring inline functions support (GCC optimized)
# -Wno-missing-braces ignore invalid warning (GCC bug 53119) # -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -D_DEFAULT_SOURCE use with -std=c99 on Linux to enable timespec and audio # -D_DEFAULT_SOURCE use with -std=c99 on Linux to enable timespec and drflac
#CFLAGS = -O1 -Wall -std=gnu99 -fgnu89-inline -Wno-missing-braces ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
CFLAGS = -O1 -Wall -std=gnu99 -fgnu89-inline -Wno-missing-braces
endif
ifeq ($(PLATFORM_OS),LINUX)
CFLAGS = -O1 -Wall -std=c99 -D_DEFAULT_SOURCE CFLAGS = -O1 -Wall -std=c99 -D_DEFAULT_SOURCE
endif
ifeq ($(PLATFORM_OS),OSX)
CFLAGS = -O1 -Wall -std=gnu99 -fgnu89-inline -Wno-missing-braces
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
CFLAGS = -O1 -Wall -std=c99 -s USE_GLFW=3 -s ASSERTIONS=1 --preload-file resources
#-s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing
#-s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB)
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
CFLAGS = -O1 -Wall -std=gnu99 -fgnu89-inline -Wno-missing-braces
endif
#CFLAGSEXTRA = -Wextra -Wmissing-prototypes -Wstrict-prototypes
###########
# if shared library required, make sure code is compiled as position independent # if shared library required, make sure code is compiled as position independent
@ -217,7 +237,7 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS) ifeq ($(PLATFORM_OS),WINDOWS)
OUTPUT_PATH = ../release/win32/mingw32 OUTPUT_PATH = ../release/win32/mingw32
endif endif
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
OUTPUT_PATH = ../release/linux OUTPUT_PATH = ../release/linux
endif endif
ifeq ($(PLATFORM_OS),OSX) ifeq ($(PLATFORM_OS),OSX)
@ -268,7 +288,7 @@ ifeq ($(PLATFORM),PLATFORM_WEB)
@echo "libraylib.bc generated (web version)!" @echo "libraylib.bc generated (web version)!"
else else
ifeq ($(SHARED),YES) ifeq ($(SHARED),YES)
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
# compile raylib to shared library version for GNU/Linux. # compile raylib to shared library version for GNU/Linux.
# WARNING: you should type "make clean" before doing this target # WARNING: you should type "make clean" before doing this target
$(CC) -shared -o $(OUTPUT_PATH)/libraylib.so $(OBJS) $(CC) -shared -o $(OUTPUT_PATH)/libraylib.so $(OBJS)
@ -337,7 +357,7 @@ utils.o : utils.c utils.h
# TODO: add other platforms. # TODO: add other platforms.
install : install :
ifeq ($(ROOT),root) ifeq ($(ROOT),root)
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
# On GNU/Linux there are some standard directories that contain # On GNU/Linux there are some standard directories that contain
# libraries and header files. These directory (/usr/local/lib and # libraries and header files. These directory (/usr/local/lib and
# /usr/local/include/) are for libraries that are installed # /usr/local/include/) are for libraries that are installed
@ -360,7 +380,7 @@ endif
# TODO: see 'install' target. # TODO: see 'install' target.
unistall : unistall :
ifeq ($(ROOT),root) ifeq ($(ROOT),root)
ifeq ($(PLATFORM_OS),linux) ifeq ($(PLATFORM_OS),LINUX)
rm --force /usr/local/include/raylib.h rm --force /usr/local/include/raylib.h
ifeq ($(SHARED),YES) ifeq ($(SHARED),YES)
rm --force /usr/local/lib/libraylib.so rm --force /usr/local/lib/libraylib.so