libcidr を macOS でビルドする

libcidr とは

環境

• macOS 10.13.1

GNU Make 4.2.1 のインストール

brew install make

Makefile を修正する

以下のファイルの -soname を -install_name に、-shared を -dynamiclib に、拡張子 .so を .dylib に変更する。

src/GNUmakefile.inc
src/Makefile.inc

差分は次のとおり。

diff --git a/src/GNUmakefile.inc b/src/GNUmakefile.inc
index 4df45d7..f2019ac 100644
--- a/src/GNUmakefile.inc
+++ b/src/GNUmakefile.inc
@@ -49,7 +49,7 @@ def: all

 ${SHLIB_NAME}: ${SO_FILES}
        @echo Linking ${SHLIB_NAME}...
-       ${CC} -shared -Wl,-x -o ${@} -Wl,-soname,${SHLIB_NAME} \
+       ${CC} -dynamiclib -Wl,-x -o ${@} -Wl,-install_name,${SHLIB_NAME} \
                        `${LORDER} ${SO_FILES} | ${TSORT}`
        ${LN} -sf ${SHLIB_NAME} ${SHLIB_LINK}

@@ -74,7 +74,7 @@ ifdef PROGNAME
 # These paths wind up relative to src/{test,examples}/*
 CFLAGS += -I../../../include
 L_FLAGS += -g -pipe -L../..
-LCIDR = ../../libcidr.so
+LCIDR = ../../libcidr.dylib

 CLEAN_FILES = ${O_FILES} ${PROGNAME} *core .depend

@@ -86,4 +86,3 @@ ${PROGNAME}: ${O_FILES} ${LCIDR}
 ${LCIDR}:
        (cd ../.. && make)
 endif
-
diff --git a/src/Makefile.inc b/src/Makefile.inc
index 653357b..f1877a3 100644
--- a/src/Makefile.inc
+++ b/src/Makefile.inc
@@ -45,7 +45,7 @@ def: all

 ${SHLIB_NAME}: ${SO_FILES}
        @echo Linking ${SHLIB_NAME}...
-       ${CC} -shared -Wl,-x -o ${@} -Wl,-soname,${SHLIB_NAME} \
+       ${CC} -dynamiclib -Wl,-x -o ${@} -Wl,-install_name,${SHLIB_NAME} \
                        `${LORDER} ${SO_FILES} | ${TSORT}`
        ${LN} -sf ${SHLIB_NAME} ${SHLIB_LINK}

@@ -70,7 +70,7 @@ clean allclean:
 # These paths wind up relative to src/{test,examples}/*
 CFLAGS += -I../../../include
 L_FLAGS += -g -pipe -L../..
-LCIDR = ../../libcidr.so
+LCIDR = ../../libcidr.dylib

 CLEAN_FILES = ${O_FILES} ${PROGNAME} *core .depend

以下のファイルの拡張子 .so を .dylib に変更する。

GNUmakefile.inc
Makefile.inc

差分は次のとおり。

diff --git a/GNUmakefile.inc b/GNUmakefile.inc
index bb0f46b..6076f9d 100644
--- a/GNUmakefile.inc
+++ b/GNUmakefile.inc
@@ -5,8 +5,8 @@

 # Library naming and versioning
 LIB_VERS = 0
-SHLIB_NAME = libcidr.so.${LIB_VERS}
-SHLIB_LINK = libcidr.so
+SHLIB_NAME = libcidr.dylib.${LIB_VERS}
+SHLIB_LINK = libcidr.dylib

 # Define some destination directories
 # Where we think of ourselves as living
diff --git a/Makefile.inc b/Makefile.inc
index 3c44a94..674150d 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -2,8 +2,8 @@

 # Library naming and versioning
 LIB_VERS = 0
-SHLIB_NAME = libcidr.so.${LIB_VERS}
-SHLIB_LINK = libcidr.so
+SHLIB_NAME = libcidr.dylib.${LIB_VERS}
+SHLIB_LINK = libcidr.dylib

 # Define some destination directories
 # Where we think of ourselves as living

ビルド

./mkgmake.sh
gmake -f GNUmakefile