[oe-commits] [meta-openembedded] 24/26: php: fix linker errors by setting `ac_cv_func_dlopen=no`

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khem pushed a commit to branch master
in repository meta-openembedded.

commit 797c1f11bb187efc7623c5c039dd78b59b710767
Author: Max Kellermann <max.kellermann at gmail.com>
AuthorDate: Thu Sep 27 14:55:19 2018 +0200

    php: fix linker errors by setting `ac_cv_func_dlopen=no`
    
    The autoconf variable `ac_cv_func_dlopen` controls whether `dlopen()`
    is available without linking `libdl.so`.  But that doesn't work:
    
     tmp-glibc/work/aarch64-oe-linux/php/7.2.10-r0/recipe-sysroot-native/usr/bin/aarch64-oe-linux/../../libexec/aarch64-oe-linux/gcc/aarch64-oe-linux/8.2.0/ld: ext/sqlite3/libsqlite/sqlite3.o: undefined reference to symbol 'dlsym@@GLIBC_2.17'
     tmp-glibc/work/aarch64-oe-linux/php/7.2.10-r0/recipe-sysroot-native/usr/bin/aarch64-oe-linux/../../libexec/aarch64-oe-linux/gcc/aarch64-oe-linux/8.2.0/ld: tmp-glibc/work/aarch64-oe-linux/php/7.2.10-r0/recipe-sysroot/lib/libdl.so.2: error adding symbols: DSO missing from command line
    
    Leave `ac_cv_lib_dl_dlopen=yes`, because that's the one which controls
    whether `-ldl` is needed.
    
    Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta-oe/recipes-devtools/php/php.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta-oe/recipes-devtools/php/php.inc b/meta-oe/recipes-devtools/php/php.inc
index 99a25b9..bfd0ddf 100644
--- a/meta-oe/recipes-devtools/php/php.inc
+++ b/meta-oe/recipes-devtools/php/php.inc
@@ -58,7 +58,7 @@ EXTRA_OECONF = "--enable-mbstring \
                 ${COMMON_EXTRA_OECONF} \
 "
 
-CACHED_CONFIGUREVARS += "ac_cv_func_dlopen=yes ac_cv_lib_dl_dlopen=yes"
+CACHED_CONFIGUREVARS += "ac_cv_func_dlopen=no ac_cv_lib_dl_dlopen=yes"
 
 EXTRA_OECONF_class-native = " \
                 --with-zlib=${STAGING_LIBDIR_NATIVE}/.. \

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