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authorMattias Andrée <maandree@operamail.com>2014-07-08 17:14:26 +0200
committerMattias Andrée <maandree@operamail.com>2014-07-08 17:14:26 +0200
commit3b2fe57c7d7bf7ecc1e19d112f7ddd63b0eb7139 (patch)
tree7c6cf8ae63d836b290942ef18d121483cf2eca18 /Makefile
parenttypo + grammaro (diff)
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misc
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile31
1 files changed, 19 insertions, 12 deletions
diff --git a/Makefile b/Makefile
index 80c5145..c5c1861 100644
--- a/Makefile
+++ b/Makefile
@@ -33,6 +33,7 @@ GPP ?= gpp
# C compiler, GNU C Compiler by default
CC ?= gcc
+CC_BASE ?= $(shell echo $(CC) | cut -d ' ' -f 1)
# Enabled warnings.
@@ -44,7 +45,7 @@ WARN = -Wall -Wextra -pedantic -Wformat=2 -Winit-self -Wmissing-include-dirs \
-Wwrite-strings -Waggregate-return -Wpacked -Wstrict-prototypes \
-Wold-style-definition
-ifeq ($(CC),gcc)
+ifeq ($(CC_BASE),gcc)
WARN += -Wdouble-promotion -Wtrampolines -Wsign-conversion -Wsync-nand \
-Wlogical-op -Wvector-operation-performance \
-Wunsuffixed-float-constants -Wsuggest-attribute=const \
@@ -82,18 +83,23 @@ LIB_VERSION = $(LIB_MAJOR).$(LIB_MINOR)
# Change by .config.mk to reflect what is used in the OS, linux uses so: libgamma.so
SO = so
+# These three below are changed by .config.mk if required
+SHARED = -shared
+LDSO = -Wl,-soname,libgamma.$(SO).$(LIB_MAJOR)
+PIC = -fPIC
+
# Include configurations from `./configure`.
include .config.mk
# Optimisation level (and debug flags.)
ifeq ($(DEBUG),y)
-ifeq ($(CC),gcc)
-OPTIMISE = -Og -g
+ifeq ($(CC_BASE),gcc)
+OPTIMISE = -Og -g3
else
OPTIMISE = -g
endif
else
-ifeq ($(CC),gcc)
+ifeq ($(CC_BASE),gcc)
OPTIMISE = -Ofast
else
OPTIMISE = -O
@@ -110,23 +116,24 @@ endif
TEST_FLAGS = $(OPTIMISE) $(WARN) -std=$(STD) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) \
-fstrict-aliasing -fstrict-overflow -fno-builtin
-ifeq ($(CC),gcc)
+ifeq ($(CC_BASE),gcc)
TEST_FLAGS += -fstack-usage -ftree-vrp -fipa-pure-const -funsafe-loop-optimizations
endif
# Options for the C compiler for the library.
LIB_FLAGS = $(TEST_FLAGS) $(DEBUG_FLAGS) $(DEFINITIONS) -DLIBGAMMA_CONFIG_H
-# These two below are changed by .config.mk if required
-SHARED = -shared
-LDSO = -Wl,-soname,libgamma.$(SO).$(LIB_MAJOR)
-
-ifeq ($(CC),gcc)
+ifeq ($(CC_BASE),gcc)
TEST_FLAGS += -D__GCC__
LIB_FLAGS += -D__GCC__
endif
+ifeq ($(HAVE_INT128),y)
+LIB_FLAGS += -DHAVE_INT128
+endif
+
+
# Build rules.
@@ -154,10 +161,10 @@ bin/libgamma.$(SO):
obj/lib/%.o: src/lib/%.c src/lib/*.h
mkdir -p $(shell dirname $@)
- $(CC) $(LIB_FLAGS) $(LIBS_C) -fPIC -c -o $@ $<
+ $(CC) $(LIB_FLAGS) $(LIBS_C) $(PIC) -s -c -o $@ $<
obj/lib/%.o: obj/lib/%.c src/lib/*.h
- $(CC) $(LIB_FLAGS) $(LIBS_C) -fPIC -iquote"$$(dirname "$<" | sed -e 's:^obj:src:')" -c -o $@ $<
+ $(CC) $(LIB_FLAGS) $(LIBS_C) $(PIC) -iquote"$$(dirname "$<" | sed -e 's:^obj:src:')" -c -o $@ $<
obj/%: src/%.gpp src/extract/libgamma-*-extract
mkdir -p $(shell dirname $@)