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| author | Guy Harris <gharris@sonic.net> | 2023-01-17 14:09:51 -0800 |
|---|---|---|
| committer | Guy Harris <gharris@sonic.net> | 2023-01-17 14:09:51 -0800 |
| commit | 892caaaccab56ff57bc58ff5d3996dacf290c28f (patch) | |
| tree | f7473b268e72ddc91a3f750e80f74b04687515e1 | |
| parent | 3c7ab964eac9661098868a5202f84894f075be69 (diff) | |
| download | libpcap-892caaaccab56ff57bc58ff5d3996dacf290c28f.tar.gz | |
configure: on Haiku, add -D_BSD_SOURCE to CFLAGS.
Treat flags required for the target platform differently from flags
added for particular additional libraries.
| -rwxr-xr-x | configure | 17 | ||||
| -rw-r--r-- | configure.ac | 17 |
2 files changed, 24 insertions, 10 deletions
@@ -3438,9 +3438,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # These are the variables that are used in Makefile, pcap-config, and # libpcap.pc. # -# CFLAGS: inherited from the environment, not modified by us (except -# temporarily during tests that involve compilation). Used only when -# compiling C source. +# CFLAGS: inherited from the environment, not modified by us except +# for flags required for the platform for which we're building (and +# except temporarily during tests that involve compilation). Used only +# when compiling C source. # # CXXFLAGS: inherited from the environment, not modified by us. Used only # when compiling C++ source. @@ -6312,12 +6313,18 @@ then : fi +# +# Check whether the platform for which we're compiling requires extra +# defines and libraries. If so, add them to CFLAGS and LIBS, as we want +# all subsequent tests to be done with those defines and libraries. +3 case "$host_os" in haiku*) # - # Haiku needs _BSD_SOURCE for the _IO* macros because it doesn't use them. + # Haiku needs _BSD_SOURCE for the _IO* macros because it doesn't + # use them. # - V_DEFS="$V_DEFS -D_BSD_SOURCE" + CFLAGS="$CFLAGS -D_BSD_SOURCE" # # Haiku has getpass in libbsd. # diff --git a/configure.ac b/configure.ac index d218d025..8acc7bdf 100644 --- a/configure.ac +++ b/configure.ac @@ -24,9 +24,10 @@ AC_SUBST(PACKAGE_NAME) # These are the variables that are used in Makefile, pcap-config, and # libpcap.pc. # -# CFLAGS: inherited from the environment, not modified by us (except -# temporarily during tests that involve compilation). Used only when -# compiling C source. +# CFLAGS: inherited from the environment, not modified by us except +# for flags required for the platform for which we're building (and +# except temporarily during tests that involve compilation). Used only +# when compiling C source. # # CXXFLAGS: inherited from the environment, not modified by us. Used only # when compiling C++ source. @@ -178,12 +179,18 @@ dnl AC_CHECK_HEADERS(sys/ioccom.h sys/sockio.h) AC_CHECK_HEADERS(netpacket/packet.h) +# +# Check whether the platform for which we're compiling requires extra +# defines and libraries. If so, add them to CFLAGS and LIBS, as we want +# all subsequent tests to be done with those defines and libraries. +3 case "$host_os" in haiku*) # - # Haiku needs _BSD_SOURCE for the _IO* macros because it doesn't use them. + # Haiku needs _BSD_SOURCE for the _IO* macros because it doesn't + # use them. # - V_DEFS="$V_DEFS -D_BSD_SOURCE" + CFLAGS="$CFLAGS -D_BSD_SOURCE" # # Haiku has getpass in libbsd. # |