Fix Linux release packages (#23)

* Sources should be in /usr/src/fly, not /usr/src

* Build both static and shared libraries

build/nix/Makefile

@@ -12,7 +12,9 @@ $(eval $(call ADD_TARGET, libfly, fly, LIB))
 
 # Test targets
 $(eval $(call ADD_TARGET, libfly_unit_tests, test, TEST))
-$(eval $(call ADD_TARGET, libfly_qt5_example, test/qt5, QT5))
+ifeq ($(qt5), 1)
+    $(eval $(call ADD_TARGET, libfly_qt5_example, test/qt5, QT5))
+endif
 
 # Import the build system
 include build.mk

build/nix/compile.mk

@@ -29,7 +29,7 @@ define BIN_RULES
 
 t := $$(strip $(1))
 
-MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(d)/*.mk
+MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(wildcard $(d)/*.mk)
 
 $(2): OBJS := $$(OBJ_$$(t))
 $(2): CFLAGS := $(CFLAGS_$(d)) $(CFLAGS)
@@ -88,39 +88,37 @@ $(2)/%.rcc.cpp: $(d)/%.qrc $$(MAKEFILES_$(d))
 
 endef
 
-# Link a library target from a set of object files.
+# Link static and shared libraries targets from a set of object files.
 #
 # $(1) = The target's name.
-# $(2) = The path to the target output binary.
 define LIB_RULES
 
 t := $$(strip $(1))
 
-MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(d)/*.mk
+MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(wildcard $(d)/*.mk)
 
-$(2): OBJS := $$(OBJ_$$(t))
-$(2): CFLAGS := $(CFLAGS_$(d)) $(CFLAGS)
-$(2): CXXFLAGS := $(CXXFLAGS_$(d)) $(CXXFLAGS)
-$(2): LDFLAGS := $(LDFLAGS_$(d)) $(LDFLAGS)
+%.a %.so.$(VERSION): OBJS := $$(OBJ_$$(t))
+%.a %.so.$(VERSION): CFLAGS := $(CFLAGS_$(d)) $(CFLAGS)
+%.a %.so.$(VERSION): CXXFLAGS := $(CXXFLAGS_$(d)) $(CXXFLAGS)
+%.a %.so.$(VERSION): LDFLAGS := $(LDFLAGS_$(d)) $(LDFLAGS)
 
-$(2): $$(OBJ_$$(t)) $$(GEN_$$(t)) $$(MAKEFILES_$(d))
+%.a: $$(OBJ_$$(t)) $$(GEN_$$(t)) $$(MAKEFILES_$(d))
 	@mkdir -p $$(@D)
+	@echo "[Static $$(subst $(CURDIR)/,,$$@)]"
+	$(STATIC)
 
-ifeq ($(release),1)
+%.so.$(VERSION): $$(OBJ_$$(t)) $$(GEN_$$(t)) $$(MAKEFILES_$(d))
+	@mkdir -p $$(@D)
 	@echo "[Shared $$(subst $(CURDIR)/,,$$@)]"
 	$(SHARED_CXX)
 	$(STRIP)
-else
-	@echo "[Static $$(subst $(CURDIR)/,,$$@)]"
-	$(STATIC)
-endif
 
 endef
 
 # Build a release package.
 #
 # $(1) = The target's name.
-# $(2) = The path to the target output binary or library.
+# $(2) = The path to the target output binary or libraries.
 # $(3) = The path to the target release package.
 define PKG_RULES
 
@@ -147,7 +145,7 @@ endef
 # $(1) = Path to directory where object files should be placed.
 define OBJ_RULES
 
-MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(d)/*.mk
+MAKEFILES_$(d) := $(BUILD_ROOT)/flags.mk $(wildcard $(d)/*.mk)
 
 $(1)/%.o: CFLAGS := $(CFLAGS_$(d)) $(CFLAGS)
 $(1)/%.o: CXXFLAGS := $(CXXFLAGS_$(d)) $(CXXFLAGS)
@@ -180,7 +178,7 @@ endef
 #
 # $(1) = The target's name.
 # $(2) = The path to the target root directory.
-# $(3) = The path to the target output library.
+# $(3) = The path to the target output libraries.
 # $(4) = The path to the target release package.
 define DEFINE_BIN_RULES
 
@@ -219,7 +217,7 @@ endef
 #
 # $(1) = The target's name.
 # $(2) = The path to the target root directory.
-# $(3) = The path to the target output library.
+# $(3) = The path to the target output libraries.
 # $(4) = The path to the target release package.
 define DEFINE_QT5_RULES
 
@@ -255,14 +253,15 @@ $$(eval $$(call POP_DIR))
 
 endef
 
-# Define the rules to build a library target. The files.mk should define:
+# Define the rules to build static and shared library targets. The files.mk
+# should define:
 #
 #     SRC_DIRS_$(d) = The source directories to include in the build.
-#     SRC_$(d) = The sources to be built in the target library.
+#     SRC_$(d) = The sources to be built in the target libraries.
 #
 # $(1) = The target's name.
 # $(2) = The path to the target root directory.
-# $(3) = The path to the target output library.
+# $(3) = The path to the target output libraries.
 # $(4) = The path to the target release package.
 define DEFINE_LIB_RULES
 
@@ -278,7 +277,7 @@ $$(foreach dir, $$(SRC_DIRS_$$(d)), \
     $$(eval $$(call DEFINE_SRC_RULES, $(1), $$(dir))))
 
 # Define the compile rules
-$$(eval $$(call LIB_RULES, $(1), $(3)))
+$$(eval $$(call LIB_RULES, $(1)))
 $$(eval $$(call PKG_RULES, $(1), $(3), $(4)))
 $$(eval $$(call OBJ_RULES, $$(OBJ_DIR_$$(d))))
 

build/nix/flags.mk

@@ -12,7 +12,7 @@ LDFLAGS := -L$(LIB_DIR) -fuse-ld=gold
 LDLIBS :=
 
 # Compiler flags for both C and C++ files
-CF_ALL := -MMD -MP
+CF_ALL := -MMD -MP -fPIC
 CF_ALL += -Wall -Wextra -Werror
 CF_ALL += -I$(SOURCE_ROOT) -I$(GEN_DIR)
 
@@ -28,7 +28,7 @@ CF_ALL += -I$(SOURCE_ROOT)/test/googletest/googletest
 # debug builds - but only use address sanitizer on 64-bit builds:
 # https://github.com/google/sanitizers/issues/954
 ifeq ($(release), 1)
-    CF_ALL += -O2 -fPIC
+    CF_ALL += -O2
 else
     CF_ALL += -O0 -g --coverage
 

build/nix/release.mk

@@ -109,10 +109,11 @@ endef
 # $(1) = The target's name.
 # $(2) = The path to the directory.
 # $(3) = Header file extension.
+# $(4) = Header file destination.
 define ADD_REL_INC
 
 $(eval $(call SET_REL_VAR, $(1)))
-$(eval $(call ADD_REL_CMD, $(1), rsync -am --include='$(strip $(3))' -f 'hide$(COMMA)! */' $(2) $(REL_INC_DIR_$(t))))
+$(eval $(call ADD_REL_CMD, $(1), rsync -am --include='$(strip $(3))' -f 'hide$(COMMA)! */' $(2)/ $(REL_INC_DIR_$(t))/$(strip $(4))))
 
 endef
 
@@ -121,9 +122,10 @@ endef
 # $(1) = The target's name.
 # $(2) = The path to the directory.
 # $(3) = Source file extension.
+# $(4) = Source file destination.
 define ADD_REL_SRC
 
 $(eval $(call SET_REL_VAR, $(1)))
-$(eval $(call ADD_REL_CMD, $(1), rsync -am --include='$(strip $(3))' -f 'hide$(COMMA)! */' $(2) $(REL_SRC_DIR_$(t))))
+$(eval $(call ADD_REL_CMD, $(1), rsync -am --include='$(strip $(3))' -f 'hide$(COMMA)! */' $(2)/ $(REL_SRC_DIR_$(t))/$(strip $(4))))
 
 endef

build/nix/target.mk

@@ -23,11 +23,8 @@ ifeq ($$(TARGET_TYPE_$$(t)), BIN)
 else ifeq ($$(TARGET_TYPE_$$(t)), QT5)
     TARGET_FILE_$$(t) := $(BIN_DIR)/$$(t)
 else ifeq ($$(TARGET_TYPE_$$(t)), LIB)
-    ifeq ($(release), 1)
-        TARGET_FILE_$$(t) := $(LIB_DIR)/$$(t).so.$(VERSION)
-    else
-        TARGET_FILE_$$(t) := $(LIB_DIR)/$$(t).a
-    endif
+    TARGET_FILE_$$(t) := $(LIB_DIR)/$$(t).so.$(VERSION)
+    TARGET_FILE_$$(t) += $(LIB_DIR)/$$(t).a
 else
     $$(error Target type $$(TARGET_TYPE_$$(t)) not supported)
 endif
@@ -36,7 +33,7 @@ endif
 TARGET_PACKAGE_$$(t) := $(ETC_DIR)/$$(t)-nix-$(VERSION).$(arch).tar.bz2
 TARGET_PACKAGES += $$(TARGET_PACKAGE_$$(t))
 
-# Define the make goal to build the target
+# Define the make goal to build the targets
 $$(t): $$(TARGET_FILE_$$(t)) $$(TARGET_PACKAGE_$$(t))
 
 # Define the compilation goals for the target

fly/files.mk

@@ -14,7 +14,7 @@ SRC_DIRS_$(d) := \
 $(eval $(call ADD_REL_LIB, libfly))
 
 # Add all header files to release package
-$(eval $(call ADD_REL_INC, libfly, $(d), *.h))
+$(eval $(call ADD_REL_INC, libfly, $(d), *.h, fly))
 
 # Add make system files to release package
-$(eval $(call ADD_REL_SRC, libfly, $(BUILD_ROOT)/, *.mk))
+$(eval $(call ADD_REL_SRC, libfly, $(BUILD_ROOT), *.mk, fly))

test/build/Makefile

@@ -9,11 +9,8 @@ VERSION = 1.0.0
 # Import the build API
 include /usr/src/fly/api.mk
 
-# Set default target
-$(eval $(call SET_DEFAULT_TARGET, libflytest))
-
 # Main targets
-$(eval $(call ADD_TARGET, libflytest, ., BIN))
+$(eval $(call ADD_TARGET, libfly_build_test, ., BIN))
 
 # Import the build system
 include /usr/src/fly/build.mk