diff options
| -rw-r--r-- | GNUmakefile | 64 |
1 files changed, 55 insertions, 9 deletions
diff --git a/GNUmakefile b/GNUmakefile index c82a5ab37..01b023f8a 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -24,20 +24,54 @@ CC = /usr/bin/g++ all: MCServer
+
+
+
+
+###################################################
+# Set the variables used for compiling, based on the build mode requested:
+# CC_OPTIONS ... options for the C code compiler
+# CXX_OPTIONS ... options for the C++ code compiler
+# LNK_OPTIONS ... options for the linker
+# BUILDDIR ... folder where the intermediate object files are built
+
ifeq ($(release),1)
+################
+# release build - fastest run-time, no gdb support
+################
CC_OPTIONS = -s -O3
-CCE_OPTIONS = -s -x c -O3
+CXX_OPTIONS = -s -O3
LNK_OPTIONS = -lstdc++ -pthread -O3
BUILDDIR = build/release/
else
+
+ifeq ($(pedantic),1)
+################
+# pedantic build - basically a debug build with lots of warnings
+################
CC_OPTIONS = -s -ggdb -D_DEBUG -Wall -Wextra -pedantic -ansi -Wno-long-long
-CCE_OPTIONS = -s -x c -ggdb -D_DEBUG -Wall -Wextra -pedantic -ansi -Wno-long-long
+CXX_OPTIONS = -s -ggdb -D_DEBUG -Wall -Wextra -pedantic -ansi -Wno-long-long
+LNK_OPTIONS = -lstdc++ -pthread -ggdb
+BUILDDIR = build/pedantic/
+
+else
+################
+# debug build - fully traceable by gdb in C++ code, slowest
+# Since C code is used only for supporting libraries (zlib, lua), it is still O3-optimized
+################
+CC_OPTIONS = -s -ggdb -D_DEBUG -O3
+CXX_OPTIONS = -s -ggdb -D_DEBUG
LNK_OPTIONS = -lstdc++ -pthread -ggdb
BUILDDIR = build/debug/
endif
+endif
-#
+
+
+
+
+###################################################
# INCLUDE directories for MCServer
#
@@ -59,7 +93,11 @@ INCLUDE = -I.\ -Isquirrel_3_0_1_stable\
-Isquirrel_3_0_1_stable/sqrat
-#
+
+
+
+
+###################################################
# Build MCServer
#
@@ -79,14 +117,22 @@ clean : install : MCServer
cp MCServer MCServer
-#
+
+
+
+
+###################################################
# Build the parts of MCServer
#
+# options used:
+# -x c ... compile as C code
+# -c ... compile but do not link
+# -MM ... generate a list of includes
$(BUILDDIR)%.o: %.c
@mkdir -p $(dir $@)
- $(CC) $(CCE_OPTIONS) -c $(INCLUDE) $< -o $@
- @$(CC) $(CC_OPTIONS) -MM $(INCLUDE) $< > $(patsubst %.o,%.d,$@)
+ $(CC) $(CC_OPTIONS) -x c -c $(INCLUDE) $< -o $@
+ @$(CC) $(CC_OPTIONS) -x c -MM $(INCLUDE) $< > $(patsubst %.o,%.d,$@)
@mv -f $(patsubst %.o,%.d,$@) $(patsubst %.o,%.d,$@).tmp
@sed -e "s|.*:|$(BUILDDIR)$*.o:|" < $(patsubst %.o,%.d,$@).tmp > $(patsubst %.o,%.d,$@)
@sed -e 's/.*://' -e 's/\\$$//' < $(patsubst %.o,%.d,$@).tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $(patsubst %.o,%.d,$@)
@@ -94,8 +140,8 @@ $(BUILDDIR)%.o: %.c $(BUILDDIR)%.o: %.cpp
@mkdir -p $(dir $@)
- $(CC) $(CC_OPTIONS) -c $(INCLUDE) $< -o $@
- @$(CC) $(CC_OPTIONS) -MM $(INCLUDE) $< > $(patsubst %.o,%.d,$@)
+ $(CC) $(CXX_OPTIONS) -c $(INCLUDE) $< -o $@
+ @$(CC) $(CXX_OPTIONS) -MM $(INCLUDE) $< > $(patsubst %.o,%.d,$@)
@mv -f $(patsubst %.o,%.d,$@) $(patsubst %.o,%.d,$@).tmp
@sed -e "s|.*:|$(BUILDDIR)$*.o:|" < $(patsubst %.o,%.d,$@).tmp > $(patsubst %.o,%.d,$@)
@sed -e 's/.*://' -e 's/\\$$//' < $(patsubst %.o,%.d,$@).tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $(patsubst %.o,%.d,$@)
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