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# Build environment can be configured the following
# environment variables:
# CC : Specify the C compiler to use
# CFLAGS : Specify compiler options to use
# LDFLAGS : Specify linker options to use
# CPPFLAGS : Specify c-preprocessor options to use
# Extract version from libmseed.h, expected line should include LIBMSEED_VERSION "#.#.#"
MAJOR_VER = $(shell grep LIBMSEED_VERSION libmseed.h | grep -Eo '[0-9]+.[0-9]+.[0-9]+' | cut -d . -f 1)
FULL_VER = $(shell grep LIBMSEED_VERSION libmseed.h | grep -Eo '[0-9]+.[0-9]+.[0-9]+')
COMPAT_VER = $(MAJOR_VER).0.0
# Default settings for install target
PREFIX ?= /usr/local
EXEC_PREFIX ?= $(PREFIX)
LIBDIR ?= $(EXEC_PREFIX)/lib
INCLUDEDIR ?= $(PREFIX)/include
DATAROOTDIR ?= $(PREFIX)/share
DOCDIR ?= $(DATAROOTDIR)/doc/libmseed
MANDIR ?= $(DATAROOTDIR)/man
MAN3DIR ?= $(MANDIR)/man3
LIB_SRCS = fileutils.c genutils.c gswap.c lmplatform.c lookup.c \
msrutils.c pack.c packdata.c traceutils.c tracelist.c \
parseutils.c unpack.c unpackdata.c selection.c logging.c
LIB_OBJS = $(LIB_SRCS:.c=.o)
LIB_LOBJS = $(LIB_SRCS:.c=.lo)
LIB_NAME = libmseed
LIB_A = $(LIB_NAME).a
OS := $(shell uname -s)
# Build dynamic (.dylib) on macOS/Darwin, otherwise shared (.so)
ifeq ($(OS), Darwin)
LIB_SO_BASE = $(LIB_NAME).dylib
LIB_SO_MAJOR = $(LIB_NAME).$(MAJOR_VER).dylib
LIB_SO = $(LIB_NAME).$(FULL_VER).dylib
LIB_OPTS = -dynamiclib -compatibility_version $(COMPAT_VER) -current_version $(FULL_VER) -install_name $(LIB_SO)
else
LIB_SO_BASE = $(LIB_NAME).so
LIB_SO_MAJOR = $(LIB_NAME).so.$(MAJOR_VER)
LIB_SO = $(LIB_NAME).so.$(FULL_VER)
LIB_OPTS = -shared -Wl,--version-script=libmseed.map -Wl,-soname,$(LIB_SO_MAJOR)
endif
all: static
static: $(LIB_A)
shared dynamic: $(LIB_SO)
# Build static library
$(LIB_A): $(LIB_OBJS)
@echo "Building static library $(LIB_A)"
$(RM) -f $(LIB_A)
$(AR) -crs $(LIB_A) $(LIB_OBJS)
# Build shared/dynamic library
$(LIB_SO): $(LIB_LOBJS)
@echo "Building shared library $(LIB_SO)"
$(RM) -f $(LIB_SO) $(LIB_SO_MAJOR) $(LIB_SO_BASE)
$(CC) $(CFLAGS) $(LDFLAGS) $(LIB_OPTS) -o $(LIB_SO) $(LIB_LOBJS)
ln -s $(LIB_SO) $(LIB_SO_BASE)
ln -s $(LIB_SO) $(LIB_SO_MAJOR)
test check: static FORCE
@$(MAKE) -C test test
clean:
$(RM) $(LIB_OBJS) $(LIB_LOBJS) $(LIB_A) $(LIB_SO) $(LIB_SO_MAJOR) $(LIB_SO_BASE)
@$(MAKE) -C test clean
@echo "All clean."
install: shared
@echo "Installing into $(PREFIX)"
@mkdir -p $(DESTDIR)$(PREFIX)/include
@cp libmseed.h $(DESTDIR)$(PREFIX)/include
@mkdir -p $(DESTDIR)$(LIBDIR)/pkgconfig
@cp -a $(LIB_SO_BASE) $(LIB_SO_MAJOR) $(LIB_SO_NAME) $(LIB_SO) $(DESTDIR)$(LIBDIR)
@sed -e 's|@prefix@|$(PREFIX)|g' \
-e 's|@exec_prefix@|$(EXEC_PREFIX)|g' \
-e 's|@libdir@|$(LIBDIR)|g' \
-e 's|@includedir@|$(PREFIX)/include|g' \
-e 's|@PACKAGE_NAME@|libmseed|g' \
-e 's|@PACKAGE_URL@|http://ds.iris.edu/ds/nodes/dmc/software/downloads/libmseed/|g' \
-e 's|@VERSION@|$(FULL_VER)|g' \
mseed.pc.in > $(DESTDIR)$(LIBDIR)/pkgconfig/mseed.pc
@mkdir -p $(DESTDIR)$(DOCDIR)/example
@cp -r example $(DESTDIR)$(DOCDIR)/
@cp doc/libmseed-UsersGuide $(DESTDIR)$(DOCDIR)/
@mkdir -p $(DESTDIR)$(MAN3DIR)
@cp -a doc/ms*.3 $(DESTDIR)$(MAN3DIR)/
.SUFFIXES: .c .o .lo
# Standard object building
.c.o:
$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
# Standard object building for shared library using -fPIC
.c.lo:
$(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -c $< -o $@
FORCE:
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