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[client] replace custom Makefile with cmake build

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This commit is contained in:
Geoffrey McRae 2018-05-29 18:08:26 +10:00
parent a507dd0c51
commit 26c4804892
3 changed files with 77 additions and 55 deletions
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58
client/CMakeLists.txt Normal file
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@ -0,0 +1,58 @@
cmake_minimum_required(VERSION 2.8)
project(looking-glass-client C)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/")
SET(CMAKE_C_FLAGS "-std=gnu99 -g -O3 -march=native -Wall -Werror -Wfatal-errors -ffast-math -fdata-sections -ffunction-sections -Wl,--gc-sections")
find_package(PkgConfig)
pkg_check_modules(PKGCONFIG REQUIRED
sdl2
SDL2_ttf
gl
glu
spice-protocol
fontconfig
x11
libconfig
nettle
hogweed
)
execute_process(
COMMAND git describe --always --long --dirty --abbrev=10 --tags
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE BUILD_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
find_package(GMP)
add_definitions(-D BUILD_VERSION='"${BUILD_VERSION}"')
add_definitions(-D USE_NETTLE)
include_directories(
${PROJECT_SOURCE_DIR}
${PROJECT_SOURCE_DIR}/../common
${PKGCONFIG_INCLUDE_DIRS}
${GMP_INCLUDE_DIR}
)
link_libraries(
${PKGCONFIG_LIBRARIES}
${GMP_LIBRARIES}
rt m
)
set(SOURCES
main.c
lg-renderer.c
ll.c
spice/rsa.c
spice/spice.c
decoders/null.c
renderers/opengl.c
)
add_executable(looking-glass-client ${SOURCES})
target_compile_options(looking-glass-client PUBLIC ${PKGCONFIG_CFLAGS_OTHER})

55
client/Makefile
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@ -1,55 +0,0 @@
BINARY = looking-glass-client
CFLAGS = -g -O3 -std=gnu99 -march=native -Wall -Werror -I./ -I../common -DDEBUG -DATOMIC_LOCKING
LDFLAGS = -lrt -lm
CFLAGS += -ffast-math
CFLAGS += -fdata-sections -ffunction-sections
LDFLAGS += -Wl,--gc-sections
CFLAGS += -Wfatal-errors
LIBS = sdl2 SDL2_ttf gl glu spice-protocol fontconfig x11 libconfig
LIBS += nettle hogweed
CFLAGS += -D USE_NETTLE
LDFLAGS += -lgmp
#LIBS += libssl openssl
#CFLAGS += -D USE_OPENSSL
CFLAGS += $(shell pkg-config --cflags $(LIBS))
LDFLAGS += $(shell pkg-config --libs $(LIBS))
BUILD ?= .build
BIN ?= bin
CFLAGS += -DBUILD_VERSION='"$(shell git describe --always --long --dirty --abbrev=10 --tags)"'
OBJS = main.o \
lg-renderer.o \
ll.o \
spice/rsa.o \
spice/spice.o \
parsers/nal.o \
decoders/null.o \
renderers/opengl.o
BUILD_OBJS = $(foreach obj,$(OBJS),$(BUILD)/$(obj))
all: $(BIN)/$(BINARY) $(BIN)/xlib-shim.so
$(BIN):
mkdir -p $@
$(BIN)/xlib-shim.so: $(BIN)
$(CC) -fPIC $(CFLAGS) -shared -o $@ xlib-shim.c
$(BUILD)/%.o: %.c
@mkdir -p $(dir $@)
$(CC) -c $(CFLAGS) -o $@ $<
$(BIN)/$(BINARY): $(BIN) $(BUILD_OBJS)
$(CC) -o $@ $(BUILD_OBJS) $(LDFLAGS)
clean:
rm -rf $(BUILD) $(BIN)
.PHONY: clean

19
client/cmake/FindGMP.cmake Normal file
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@ -0,0 +1,19 @@
# Try to find the GMP librairies
# GMP_FOUND - system has GMP lib
# GMP_INCLUDE_DIR - the GMP include directory
# GMP_LIBRARIES - Libraries needed to use GMP
if (GMP_INCLUDE_DIR AND GMP_LIBRARIES)
# Already in cache, be silent
set(GMP_FIND_QUIETLY TRUE)
endif (GMP_INCLUDE_DIR AND GMP_LIBRARIES)
find_path(GMP_INCLUDE_DIR NAMES gmp.h )
find_library(GMP_LIBRARIES NAMES gmp libgmp )
find_library(GMPXX_LIBRARIES NAMES gmpxx libgmpxx )
MESSAGE(STATUS "GMP libs: " ${GMP_LIBRARIES} " " ${GMPXX_LIBRARIES} )
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(GMP DEFAULT_MSG GMP_INCLUDE_DIR GMP_LIBRARIES)
mark_as_advanced(GMP_INCLUDE_DIR GMP_LIBRARIES)