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| author | Peter Korsgaard <jacmet@sunsite.dk> | 2012-10-09 09:36:35 +0200 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-10-09 09:36:35 +0200 |
| commit | eaef48367e24724da6533b3b78978cf9f0da19d7 (patch) | |
| tree | 420fa30a6f1d4ea74cdf3a37fe15af604ac1a216 /package/netkittelnet | |
| parent | d3501735f64414eea0e29d59aaa6f2f8ce5395eb (diff) | |
| download | buildroot-novena-eaef48367e24724da6533b3b78978cf9f0da19d7.tar.gz buildroot-novena-eaef48367e24724da6533b3b78978cf9f0da19d7.zip | |
netkittelnet: fix build on toolchains without C++ support
The configure script checks for C++ support as telnet (but not telnetd)
contains C++ code. This used to work by accident if the host had g++,
as we didn't pass TARGET_CONFIGURE_OPTS to configure (which sets CXX to
/bin/false).
Fix it by removing the g++ check and rewriting the configure checks to
use the C compiler instead.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/netkittelnet')
| -rw-r--r-- | package/netkittelnet/netkittelnet.mk | 2 | ||||
| -rw-r--r-- | package/netkittelnet/netkittelnet.patch | 25 |
2 files changed, 20 insertions, 7 deletions
diff --git a/package/netkittelnet/netkittelnet.mk b/package/netkittelnet/netkittelnet.mk index 7bcfaf8c3..a0f278601 100644 --- a/package/netkittelnet/netkittelnet.mk +++ b/package/netkittelnet/netkittelnet.mk @@ -14,6 +14,8 @@ define NETKITTELNET_CONFIGURE_CMDS $(SED) "s/main()/main(void)/;" $(@D)/configure # Disable termcap support $(SED) "s~\(.*termcap\.h.*\)~/* \1 */~;" $(@D)/telnetd/telnetd.c + # C++ support not needed for telnetd + $(SED) 's/CXX/CC/g' -e 's/conftest.cc/conftest.c/g' $(@D)/configure (cd $(@D); \ $(TARGET_CONFIGURE_OPTS) \ ./configure \ diff --git a/package/netkittelnet/netkittelnet.patch b/package/netkittelnet/netkittelnet.patch index 863bbcd91..ee4f37ee4 100644 --- a/package/netkittelnet/netkittelnet.patch +++ b/package/netkittelnet/netkittelnet.patch @@ -24,14 +24,25 @@ ) >/dev/null 2>&1 || continue; CXX=$TRY break; -@@ -141,7 +138,6 @@ - echo -n 'Checking if C++ compiler works... ' - if ( - $CXX __conftest.cc -o __conftest || exit 1 +@@ -138,18 +135,5 @@ + fi + echo "$CXX" +-else +- echo -n 'Checking if C++ compiler works... ' +- if ( +- $CXX __conftest.cc -o __conftest || exit 1 - ./__conftest || exit 1 - ) >/dev/null 2>&1; then - echo 'yes' - else +- ) >/dev/null 2>&1; then +- echo 'yes' +- else +- echo 'no' +- echo 'Compiler '"$CXX"' does not exist or cannot compile C++; try another.' +- rm -f __conftest* +- exit +- fi + fi + + echo -n "Checking if $CXX accepts gcc warnings... " @@ -278,13 +274,11 @@ EOF if ( |